MPEC 2019-N13 : C/2019 K8
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M.P.E.C. 2019-N13 Issued 2019 July 1, 21:17 UT The Minor Planet Electronic Circulars contain information on unusual minor planets and routine data on comets. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 COMET C/2019 K8 (ATLAS) This object was reported as cometary by A. Fitzsimmons (T05) in ATLAS discovery images obtained on 2019 May 27 UT: "Further inspection supports this, with a Moffat profile fit giving a fwhm of 6.3 arcsec as opposed to nearby field stars at 4.2 arcsec" Other reports of cometary features are summarized below: OC Date Reporter Coma Tail N55 May 27 D. W. E. Green ~5" in P.A. ~240 (33 x 40s) N55 May 28 D. W. E. Green ~4" in P.A. 73, 267 (33 x 40s) H06 May 29 H. Sato 10" 10" in P.A. 210 (10 x 60s) 104 May 30 P. Bacci 22" in P.A. 200 (50 x 30s) 595 May 31 L. Bittesini 6" 30" in P.A. 205 (15 x 60s) 203 May 31 G. Galli 4" 10" in P.A. 215 204 June 1 L. Buzzi 10" 50" in P.A. 190 (30 x 60s) C10 June 1 J.-F. Soulier ~10" ~14" in P.A. 185 (30 x 60s) N55 June 1 D. W. E. Green ~4" (40 x 40s) N55 June 2 D. W. E. Green ~3" ~8" in P.A. ~191 (30 x 40s) 157 June 2 R. Haver 4" (24 x 90s) 246 June 3 M. Tichy ~5" G40 June 4 B. Lutkenhoner ~5" ~18" in P.A. ~200 N55 June 4 D. W. E. Green ~4" in P.A. ~114 (30 x 40s) Q11 May 29 H. Sato ~7" ~9" in P.A. ~216 (15 x 60s) Q11 June 5 H. Sato ~7" ~9" in P.A. ~217 (15 x 60s) N55 June 6 D. W. E. Green ~8" in P.A. 87,267 (28 x 40s) N55 June 7 D. W. E. Green ~3" ~6" in P.A. ~186 (30 x 40s) N55 June 8 D. W. E. Green ~4" in P.A. 236-267 (20 x 40s) K88 June 9 K. Sarneczky ~20" in P.A. 180 (3 x 120s) N55 June 9 D. W. E. Green ~10" in P.A. ~200 (18 x 40s) G40 June 12 G. Gasparovic ~12" in P.A. 175 (25 x 50s) F51 June 15 R. Wainscoat ~5" F51 June 21 Y. Ramanjooloo ~3" ~5"-7" in P.A. 270,330 B96 June 21 E. Bryssinck 11" (9 x 120s) 695 June 24 A. F. Tubbiolo ~25" in P.A. ~175 695 June 25 A. F. Tubbiolo in P.A. ~170 658 June 25 D. D. Balam 6" 94" in P.A. 163 L04 June 26 L. Hudin in P.A. 175 I52 June 27 G. J. Leonard ~5"-7" in P.A. 160-180 (4 x 10s) Observations: CK19K080* C2019 05 27.56612019 41 51.61 +63 02 46.2 17.94oVEN013T08 CK19K080 C2019 05 27.56901419 41 51.53 +63 02 53.3 18.81oVEN013T08 CK19K080 C2019 05 27.57410819 41 50.86 +63 03 01.2 18.83oVEN013T08 CK19K080 C2019 05 27.59282219 41 48.96 +63 03 30.9 18.37oVEN013T08 CK19K080 KC2019 05 27.87047 19 41 19.06 +63 11 25.1 19.3 RqEN013N55 CK19K080 KC2019 05 27.87600 19 41 18.48 +63 11 34.6 19.4 RqEN013N55 CK19K080 KC2019 05 27.88188 19 41 17.78 +63 11 44.8 19.6 RqEN013N55 CK19K080 'C2019 05 28.11803 19 40 51.93 +63 18 25.1 18.8 GVEN013G40 CK19K080 KC2019 05 28.14542 19 40 48.95 +63 19 11.1 19.3 RqEN013J22 CK19K080 'C2019 05 28.14650 19 40 48.64 +63 19 13.8 18.2 GVEN013G40 CK19K080 KC2019 05 28.14919 19 40 48.47 +63 19 17.9 19.6 RqEN013J22 CK19K080 KC2019 05 28.15299 19 40 47.78 +63 19 22.7 19.8 RqEN013J22 CK19K080 'C2019 05 28.16043 19 40 47.04 +63 19 37.0 19.1 GVEN013G40 CK19K080 KC2019 05 28.31444 19 40 30.10 +63 23 56.7 18.6 GUEN013H36 CK19K080 KC2019 05 28.33625 19 40 27.63 +63 24 33.6 19.0 GUEN013H36 CK19K080 KC2019 05 28.33844 19 40 27.36 +63 24 37.5 18.8 GUEN013H36 CK19K080 KC2019 05 28.80219 19 39 35.08 +63 37 40.5 19.8 RqEN013N55 CK19K080 KC2019 05 28.81365 19 39 33.65 +63 38 00.2 19.4 RqEN013N55 CK19K080 KC2019 05 28.82533 19 39 32.36 +63 38 20.0 19.3 RqEN013N55 CK19K080 KC2019 05 29.01068 19 39 10.96 +63 43 29.7 18.4 RqEN013C23 CK19K080 KC2019 05 29.01501 19 39 10.48 +63 43 36.9 18.5 RqEN013C23 CK19K080 KC2019 05 29.02078 19 39 09.80 +63 43 46.4 18.5 RqEN013C23 CK19K080 C2019 05 29.03403919 39 08.30 +63 44 09.0 18.3 GVEN013C95 CK19K080 C2019 05 29.03556619 39 08.17 +63 44 12.1 18.2 GVEN013C95 CK19K080 C2019 05 29.03710619 39 07.87 +63 44 14.2 18.7 GVEN013C95 CK19K080 C2019 05 29.03863219 39 07.76 +63 44 17.0 18.3 GVEN013C95 CK19K080 C2019 05 29.04168319 39 07.41 +63 44 21.4 18.1 GVEN013C95 CK19K080 C2019 05 29.04320819 39 07.25 +63 44 25.0 18.8 GVEN013C95 CK19K080 C2019 05 29.04473319 39 07.04 +63 44 26.9 18.7 GVEN013C95 CK19K080 'C2019 05 29.11328 19 38 59.07 +63 46 23.2 19.2 GVEN013G40 CK19K080 'C2019 05 29.12734 19 38 57.41 +63 46 47.0 18.8 GVEN013G40 CK19K080 'C2019 05 29.14089 19 38 55.83 +63 47 09.8 19.0 GVEN013G40 CK19K080 eC2019 05 29.22365 19 38 46.37 +63 49 26.4 18.1 RVEN013H06 CK19K080 eC2019 05 29.23025 19 38 45.56 +63 49 36.5 18.6 RVEN013H06 CK19K080 |C2019 05 29.32011 19 38 35.01 +63 52 09.3 VEN013H06 CK19K080 |C2019 05 29.32281 19 38 34.66 +63 52 13.6 VEN013H06 CK19K080 |C2019 05 29.32551 19 38 34.35 +63 52 18.5 18.4 GVEN013H06 CK19K080 C2019 05 29.39028 19 38 26.62 +63 54 07.5 19.3 GVEN013I52 CK19K080 C2019 05 29.39228 19 38 26.39 +63 54 10.7 19.2 GVEN013I52 CK19K080 C2019 05 29.39495 19 38 26.05 +63 54 15.5 19.1 GVEN013I52 CK19K080 C2019 05 29.39787 19 38 25.67 +63 54 20.2 19.1 GVEN013I52 CK19K080 KC2019 05 29.67948 19 37 52.33 +64 02 09.8 18.1 RqEN013Q11 CK19K080 KC2019 05 29.68669 19 37 51.43 +64 02 21.9 qEN013Q11 CK19K080 KC2019 05 29.69028 19 37 51.02 +64 02 27.9 qEN013Q11 CK19K080 KC2019 05 29.83524 19 37 33.57 +64 06 30.2 19.0 RqEN013N55 CK19K080 KC2019 05 29.84045 19 37 32.94 +64 06 38.8 19.2 RqEN013N55 CK19K080 KC2019 05 29.84566 19 37 32.39 +64 06 47.6 20.0 RqEN013N55 CK19K080 C2019 05 29.86572 19 37 30.01 +64 07 18.5 20.0 VVEN013033 CK19K080 C2019 05 29.86640 19 37 29.89 +64 07 19.4 20.0 VVEN013033 CK19K080 C2019 05 29.86708 19 37 29.84 +64 07 20.8 19.8 VVEN013033 CK19K080 C2019 05 29.86782 19 37 29.75 +64 07 22.0 19.5 VVEN013033 CK19K080 C2019 05 29.86851 19 37 29.69 +64 07 22.9 19.6 VVEN013033 CK19K080 C2019 05 29.86919 19 37 29.60 +64 07 24.5 20.0 VVEN013033 CK19K080 KC2019 05 29.93066 19 37 22.27 +64 09 08.1 19.3 GVEN013K38 CK19K080 C2019 05 29.94810 19 37 20.03 +64 09 36.6 20.1 VVEN013033 CK19K080 C2019 05 29.94872 19 37 19.95 +64 09 37.5 20.2 VVEN013033 CK19K080 C2019 05 29.94935 19 37 19.88 +64 09 38.5 20.0 VVEN013033 CK19K080 C2019 05 29.95011 19 37 19.78 +64 09 39.8 19.8 VVEN013033 CK19K080 KC2019 05 29.95773 19 37 18.78 +64 09 52.6 19.1 GVEN013K38 CK19K080 'C2019 05 30.07358 19 37 04.72 +64 13 06.0 17.9 GVEN013G40 CK19K080 'C2019 05 30.09061 19 37 02.64 +64 13 34.3 18.8 GVEN013G40 CK19K080 'C2019 05 30.11473 19 36 59.67 +64 14 14.6 18.7 GVEN013G40 CK19K080 C2019 05 30.30543 19 36 36.36 +64 19 30.4 18.8 GVEN013I52 CK19K080 C2019 05 30.31021 19 36 35.77 +64 19 38.1 19.2 GVEN013I52 CK19K080 C2019 05 30.31692 19 36 34.89 +64 19 48.6 19.5 GVEN013I52 CK19K080 C2019 05 30.32276 19 36 34.23 +64 19 58.8 19.3 GVEN013I52 CK19K080 KC2019 05 30.91488 19 35 19.85 +64 36 14.2 18.9 GVEN013104 CK19K080 KC2019 05 30.92048 19 35 19.28 +64 36 24.5 19.0 GVEN013104 CK19K080 KC2019 05 30.92608 19 35 18.50 +64 36 33.2 VEN013104 CK19K080 KC2019 05 30.96740 19 35 13.18 +64 37 42.0 18.5 VqEN013I93 CK19K080 KC2019 05 30.96995 19 35 12.91 +64 37 46.0 18.9 VqEN013I93 CK19K080 KC2019 05 30.97250 19 35 12.54 +64 37 50.1 18.8 VqEN013I93 CK19K080 KC2019 05 30.97756 19 35 11.98 +64 37 58.1 19.0 GVEN013L06 CK19K080 KC2019 05 30.99238 19 35 10.03 +64 38 23.1 19.4 GVEN013L06 CK19K080 KC2019 05 30.99860 19 35 09.15 +64 38 33.2 19.4 GVEN013L06 CK19K080 KC2019 05 31.04856 19 35 02.70 +64 39 55.5 19.0 GVEN013K38 CK19K080 KC2019 05 31.05966 19 35 01.21 +64 40 13.7 18.6 GVEN013K38 CK19K080 KC2019 05 31.07166 19 34 59.61 +64 40 33.1 18.5 GVEN013K38 CK19K080 'C2019 05 31.09209 19 34 57.23 +64 41 07.7 19.1 GVEN013G40 CK19K080 'C2019 05 31.11473 19 34 54.23 +64 41 44.8 18.8 GVEN013G40 CK19K080 'C2019 05 31.12872 19 34 52.43 +64 42 08.2 19.3 GVEN013G40 CK19K080 C2019 05 31.35380 19 34 23.37 +64 48 16.3 19.0 GVEN013I52 CK19K080 C2019 05 31.35650 19 34 22.98 +64 48 20.8 19.3 GVEN013I52 CK19K080 C2019 05 31.35881 19 34 22.69 +64 48 25.0 19.3 GVEN013I52 CK19K080 C2019 05 31.36214 19 34 22.26 +64 48 30.3 18.6 GVEN013I52 CK19K080 KC2019 05 31.86392 19 33 16.19 +65 02 06.1 19.0 VqEN013C77 CK19K080 KC2019 05 31.87685 19 33 14.54 +65 02 28.2 18.8 VqEN013C77 CK19K080 KC2019 05 31.89126 19 33 12.66 +65 02 51.1 18.9 VqEN013C77 CK19K080 C2019 05 31.89888 19 33 11.64 +65 03 04.5 19.5 VVEN013033 CK19K080 C2019 05 31.89964 19 33 11.58 +65 03 05.7 19.5 VVEN013033 CK19K080 C2019 05 31.90038 19 33 11.46 +65 03 06.9 19.4 VVEN013033 CK19K080 KC2019 05 31.92879 19 33 07.68 +65 03 52.7 VEN013595 CK19K080 KC2019 05 31.94588 19 33 05.28 +65 04 20.6 18.7 GVEN013595 CK19K080 KC2019 05 31.94935 19 33 04.89 +65 04 26.8 19.0 GVEN013203 CK19K080 KC2019 05 31.95791 19 33 03.68 +65 04 40.5 18.6 GVEN013595 CK19K080 KC2019 05 31.96382 19 33 02.94 +65 04 50.3 19.0 GVEN013203 CK19K080 KC2019 05 31.96435 19 33 02.76 +65 04 50.3 18.3 RqEN013C23 CK19K080 KC2019 05 31.96552 19 33 02.53 +65 04 52.8 19.5 VqEN013A71 CK19K080 KC2019 05 31.97012 19 33 01.86 +65 04 59.9 18.1 RqEN013C23 CK19K080 KC2019 05 31.97133 19 33 01.71 +65 05 01.6 19.2 VqEN013A71 CK19K080 KC2019 05 31.97590 19 33 01.21 +65 05 09.5 18.2 RqEN013C23 CK19K080 KC2019 05 31.97715 19 33 00.96 +65 05 11.6 19.5 VqEN013A71 CK19K080 KC2019 05 31.97828 19 33 00.97 +65 05 14.1 19.0 GVEN013203 CK19K080 KC2019 06 01.02344 19 32 54.79 +65 06 27.3 VEN013204 CK19K080 KC2019 06 01.03095 19 32 53.77 +65 06 39.6 VEN013204 CK19K080 KC2019 06 01.03847 19 32 52.74 +65 06 51.9 19.0 GVEN013204 CK19K080 KC2019 06 01.05012619 32 51.16 +65 07 10.8 19.2 GVEN013L01 CK19K080 KC2019 06 01.05133919 32 50.94 +65 07 12.5 19.1 GVEN013L01 CK19K080 KC2019 06 01.05279519 32 50.81 +65 07 15.0 19.1 GVEN013L01 CK19K080 KC2019 06 01.05899 19 32 49.83 +65 07 24.6 19.3 GVEN013K87 CK19K080 KC2019 06 01.06342 19 32 49.30 +65 07 31.7 18.7 GVEN013K87 CK19K080 KC2019 06 01.06784 19 32 48.73 +65 07 39.1 18.9 GVEN013K87 CK19K080 C2019 06 01.35886 19 32 09.38 +65 15 31.5 19.3 GVEN013I52 CK19K080 C2019 06 01.36074 19 32 09.12 +65 15 33.9 19.7 GVEN013I52 CK19K080 C2019 06 01.36373 19 32 08.70 +65 15 40.2 VEN013I52 CK19K080 C2019 06 01.36622 19 32 08.38 +65 15 43.4 19.4 GVEN013I52 CK19K080 KC2019 06 01.43894 19 31 58.17 +65 17 39.8 18.9 GVEN013U69 CK19K080 KC2019 06 01.44671 19 31 57.36 +65 17 53.9 19.6 GVEN013U69 CK19K080 KC2019 06 01.81940 19 31 05.85 +65 27 53.6 18.5 RqEN013N55 CK19K080 KC2019 06 01.82623 19 31 04.79 +65 28 04.2 18.8 RqEN013N55 CK19K080 KC2019 06 01.83307 19 31 03.81 +65 28 15.7 19.8 RqEN013N55 CK19K080 C2019 06 01.89280 19 30 55.64 +65 29 49.6 19.1 VVEN013033 CK19K080 C2019 06 01.89354 19 30 55.52 +65 29 50.8 19.0 VVEN013033 CK19K080 C2019 06 01.89429 19 30 55.41 +65 29 52.1 19.1 VVEN013033 CK19K080 KC2019 06 01.89849 19 30 54.79 +65 29 57.7 18.7 RqEN013C10 CK19K080 KC2019 06 01.90430 19 30 53.98 +65 30 07.2 18.7 RqEN013C10 CK19K080 KC2019 06 01.91012 19 30 53.18 +65 30 16.9 18.5 RqEN013C10 CK19K080 C2019 06 01.97810 19 30 43.56 +65 32 07.2 18.9 VVEN013033 CK19K080 C2019 06 01.97878 19 30 43.47 +65 32 08.4 19.0 VVEN013033 CK19K080 C2019 06 01.97948 19 30 43.37 +65 32 09.4 18.8 VVEN013033 CK19K080 C2019 06 02.04557 19 30 33.96 +65 33 55.6 19.8 VVEN013033 CK19K080 C2019 06 02.04626 19 30 33.85 +65 33 56.8 19.6 VVEN013033 CK19K080 C2019 06 02.04694 19 30 33.77 +65 33 57.9 19.6 VVEN013033 CK19K080 C2019 06 02.07695 19 30 29.39 +65 34 47.0 19.8 GVEN013A77 CK19K080 C2019 06 02.08908 19 30 27.73 +65 35 06.0 19.1 GVEN013A77 CK19K080 C2019 06 02.10273 19 30 25.83 +65 35 28.0 19.3 GVEN013A77 CK19K080 KC2019 06 02.29513 19 29 58.60 +65 40 34.8 18.9 RqEN013734 CK19K080 KC2019 06 02.29991 19 29 57.92 +65 40 42.3 18.8 RqEN013734 CK19K080 KC2019 06 02.30468 19 29 57.18 +65 40 49.9 18.9 RqEN013734 CK19K080 KC2019 06 02.79963 19 28 45.67 +65 53 57.3 19.2 RqEN013N55 CK19K080 KC2019 06 02.80479 19 28 44.91 +65 54 05.5 19.3 RqEN013N55 CK19K080 KC2019 06 02.80995 19 28 44.06 +65 54 13.4 qEN013N55 CK19K080 KC2019 06 02.89477 19 28 31.87 +65 56 26.8 19.3 VSEN013C43 CK19K080 KC2019 06 02.90129 19 28 30.88 +65 56 37.4 19.3 VSEN013C43 CK19K080 KC2019 06 02.90826 19 28 29.82 +65 56 47.0 19.3 VSEN013C43 CK19K080 C2019 06 02.94537 19 28 24.14 +65 57 47.8 VEN013246 CK19K080 C2019 06 02.94583 19 28 24.21 +65 57 47.6 VEN013246 CK19K080 C2019 06 02.94685 19 28 23.99 +65 57 49.7 VEN013246 CK19K080 C2019 06 02.94723 19 28 23.97 +65 57 49.9 VEN013246 CK19K080 C2019 06 02.94808 19 28 23.79 +65 57 51.3 VEN013246 CK19K080 C2019 06 02.94914 19 28 23.67 +65 57 52.9 VEN013246 CK19K080 C2019 06 02.94995 19 28 23.58 +65 57 54.2 VEN013246 CK19K080 KC2019 06 02.97223 19 28 20.14 +65 58 30.1 18.3 RqEN013157 CK19K080 KC2019 06 02.97660 19 28 19.48 +65 58 36.4 18.5 RqEN013585 CK19K080 KC2019 06 02.97730 19 28 19.40 +65 58 37.6 18.7 RqEN013585 CK19K080 KC2019 06 02.97766 19 28 19.31 +65 58 38.1 18.5 RqEN013585 CK19K080 KC2019 06 02.97843 19 28 19.24 +65 58 39.4 18.8 RqEN013585 CK19K080 KC2019 06 02.98079 19 28 19.01 +65 58 43.4 18.7 RqEN013157 CK19K080 KC2019 06 02.98936 19 28 17.59 +65 58 57.4 18.5 RqEN013157 CK19K080 C2019 06 03.05022 19 28 08.61 +66 00 33.0 18.9 VVEN013033 CK19K080 C2019 06 03.05091 19 28 08.52 +66 00 34.3 18.8 VVEN013033 CK19K080 C2019 06 03.05160 19 28 08.41 +66 00 35.2 18.9 VVEN013033 CK19K080 'C2019 06 03.07012 19 28 05.80 +66 01 05.0 18.4 GVEN013G40 CK19K080 'C2019 06 03.10094 19 28 01.20 +66 01 53.9 18.5 GVEN013G40 CK19K080 'C2019 06 03.12875 19 27 56.98 +66 02 38.1 18.5 GVEN013G40 CK19K080 C2019 06 03.42300 19 27 12.72 +66 10 19.3 18.5 GVEN013703 CK19K080 C2019 06 03.42849 19 27 11.98 +66 10 28.3 18.8 GVEN013703 CK19K080 C2019 06 03.43396 19 27 11.09 +66 10 37.2 18.8 GVEN013703 CK19K080 C2019 06 03.43943 19 27 10.23 +66 10 45.2 18.8 GVEN013703 CK19K080 C2019 06 03.93575 19 25 54.95 +66 23 41.7 VEN013246 CK19K080 C2019 06 03.93594 19 25 54.85 +66 23 42.3 VEN013246 CK19K080 C2019 06 03.93685 19 25 54.67 +66 23 43.1 VEN013246 CK19K080 C2019 06 03.93725 19 25 54.85 +66 23 43.5 VEN013246 CK19K080 C2019 06 03.93850 19 25 54.50 +66 23 45.8 VEN013246 CK19K080 C2019 06 03.94030 19 25 54.22 +66 23 48.3 VEN013246 CK19K080 KC2019 06 03.94656 19 25 53.12 +66 23 58.2 18.5 RVEN013K61 CK19K080 KC2019 06 03.94851 19 25 52.77 +66 24 01.4 18.3 RVEN013K61 CK19K080 KC2019 06 03.95306 19 25 52.08 +66 24 07.9 18.0 RVEN013K61 CK19K080 KC2019 06 03.95520 19 25 51.71 +66 24 11.6 18.5 RVEN013K61 CK19K080 KC2019 06 03.95756 19 25 51.38 +66 24 15.5 18.4 RVEN013K61 CK19K080 KC2019 06 03.98469 19 25 47.25 +66 24 57.6 19.4 VqEN013A71 CK19K080 KC2019 06 03.99013 19 25 46.39 +66 25 06.2 19.5 VqEN013A71 CK19K080 KC2019 06 03.99555 19 25 45.57 +66 25 14.6 19.7 VqEN013A71 CK19K080 KC2019 06 04.00098 19 25 44.65 +66 25 23.1 19.3 VqEN013A71 CK19K080 9C2019 06 04.19286 19 25 14.64 +66 30 22.2 19.1 GVEN013G40 CK19K080 9C2019 06 04.19804 19 25 13.72 +66 30 30.3 19.1 GVEN013G40 CK19K080 9C2019 06 04.20383 19 25 12.84 +66 30 39.7 19.0 GVEN013G40 CK19K080 KC2019 06 04.41678 19 24 39.51 +66 36 10.1 oEN013711 CK19K080 KC2019 06 04.41986 19 24 39.01 +66 36 14.8 oEN013711 CK19K080 KC2019 06 04.42293 19 24 38.51 +66 36 19.5 oEN013711 CK19K080 KC2019 06 04.81976 19 23 35.48 +66 46 30.5 18.9 RqEN013N55 CK19K080 KC2019 06 04.82490 19 23 34.67 +66 46 38.5 19.0 RqEN013N55 CK19K080 KC2019 06 04.83004 19 23 33.84 +66 46 46.6 19.4 RqEN013N55 CK19K080 C2019 06 04.91749 19 23 19.82 +66 49 00.0 VEN013246 CK19K080 C2019 06 04.91803 19 23 19.71 +66 48 59.8 VEN013246 CK19K080 C2019 06 04.91838 19 23 19.81 +66 49 01.6 VEN013246 CK19K080 C2019 06 04.91876 19 23 19.56 +66 49 02.0 VEN013246 CK19K080 C2019 06 04.91892 19 23 19.33 +66 49 01.4 VEN013246 CK19K080 C2019 06 04.91931 19 23 19.53 +66 49 01.2 19.2 GVEN013246 CK19K080 C2019 06 04.91946 19 23 19.34 +66 49 00.9 VEN013246 CK19K080 KC2019 06 05.68122 19 21 14.16 +67 08 24.6 qEN013Q11 CK19K080 KC2019 06 05.68484 19 21 13.49 +67 08 29.9 18.3 RqEN013Q11 CK19K080 KC2019 06 05.69569 19 21 11.66 +67 08 46.5 qEN013Q11 CK19K080 KC2019 06 05.98714 19 20 22.55 +67 16 05.2 17.8 RVEN013K61 CK19K080 KC2019 06 05.98758 19 20 22.53 +67 16 06.4 18.2 RVEN013K61 CK19K080 KC2019 06 05.98845 19 20 22.20 +67 16 08.2 18.3 RVEN013K61 CK19K080 'C2019 06 06.07545 19 20 07.60 +67 18 19.2 19.3 GVEN013G40 CK19K080 'C2019 06 06.09646 19 20 04.00 +67 18 51.1 19.2 GVEN013G40 CK19K080 'C2019 06 06.10976 19 20 01.63 +67 19 10.9 19.4 GVEN013G40 CK19K080 KC2019 06 06.32972 19 19 24.09 +67 24 41.4 oEN013711 CK19K080 KC2019 06 06.33235 19 19 23.65 +67 24 45.5 oEN013711 CK19K080 KC2019 06 06.33497 19 19 23.17 +67 24 49.2 oEN013711 CK19K080 KC2019 06 06.81978 19 17 58.56 +67 36 51.5 19.7 RqEN013N55 CK19K080 KC2019 06 06.82571 19 17 57.35 +67 37 00.2 19.1 RqEN013N55 CK19K080 KC2019 06 06.82946 19 17 56.80 +67 37 04.4 18.7 RqEN013N55 CK19K080 KC2019 06 07.81059 19 15 00.43 +68 01 06.9 19.1 RqEN013N55 CK19K080 KC2019 06 07.81574 19 14 59.40 +68 01 14.5 19.3 RqEN013N55 CK19K080 KC2019 06 07.82089 19 14 58.37 +68 01 22.3 qEN013N55 CK19K080 KC2019 06 07.90958 19 14 42.03 +68 03 31.4 VEN013186 CK19K080 KC2019 06 07.91278 19 14 41.40 +68 03 35.7 VEN013186 CK19K080 KC2019 06 07.91596 19 14 40.72 +68 03 39.5 18.6 GVEN013186 CK19K080 KC2019 06 07.91916 19 14 40.04 +68 03 44.3 VEN013186 CK19K080 C2019 06 07.95957 19 14 32.88 +68 04 43.2 18.7 RoEN013K88 CK19K080 C2019 06 07.96119 19 14 32.56 +68 04 45.4 18.5 RoEN013K88 CK19K080 C2019 06 07.96281 19 14 32.25 +68 04 47.8 18.5 RoEN013K88 CK19K080 C2019 06 07.96443 19 14 31.97 +68 04 50.3 18.7 RoEN013K88 CK19K080 C2019 06 07.96605 19 14 31.65 +68 04 52.8 18.6 RoEN013K88 CK19K080 C2019 06 07.96767 19 14 31.34 +68 04 54.9 18.4 RoEN013K88 CK19K080 C2019 06 07.97091 19 14 30.74 +68 04 59.5 18.6 RoEN013K88 CK19K080 C2019 06 07.97253 19 14 30.41 +68 05 02.1 18.8 RoEN013K88 CK19K080 KC2019 06 07.98450 19 14 28.15 +68 05 18.9 19.2 RrEN013106 CK19K080 KC2019 06 07.98786 19 14 27.58 +68 05 23.4 18.9 RrEN013106 CK19K080 KC2019 06 07.99038 19 14 27.08 +68 05 28.0 19.3 RrEN013106 CK19K080 'C2019 06 08.07175 19 14 12.01 +68 07 26.0 18.6 GVEN013G40 CK19K080 'C2019 06 08.08544 19 14 09.45 +68 07 45.8 18.6 GVEN013G40 CK19K080 'C2019 06 08.09933 19 14 06.84 +68 08 06.0 18.6 GVEN013G40 CK19K080 KC2019 06 08.75848 19 12 02.46 +68 23 53.1 19.4 RqEN013N55 CK19K080 KC2019 06 08.76193 19 12 01.81 +68 23 58.3 19.0 RqEN013N55 CK19K080 KC2019 06 08.76538 19 12 01.04 +68 24 03.2 18.8 RqEN013N55 CK19K080 KC2019 06 08.93421 19 11 28.53 +68 28 01.7 18.7 RqEN013215 CK19K080 KC2019 06 08.93614 19 11 28.66 +68 28 04.7 18.7 RqEN013215 CK19K080 KC2019 06 08.93806 19 11 27.95 +68 28 07.9 19.1 RqEN013215 CK19K080 KC2019 06 08.95255 19 11 25.15 +68 28 28.4 18.3 RqEN013C23 CK19K080 KC2019 06 08.95544 19 11 24.39 +68 28 32.0 18.3 RqEN013C23 CK19K080 KC2019 06 08.95833 19 11 23.85 +68 28 36.2 17.9 RqEN013C23 CK19K080 KC2019 06 08.96121 19 11 23.41 +68 28 40.4 18.2 RqEN013C23 CK19K080 KC2019 06 09.84917 19 08 28.29 +68 49 31.9 19.4 RqEN013N55 CK19K080 KC2019 06 09.85252 19 08 27.72 +68 49 36.5 19.5 RqEN013N55 CK19K080 KC2019 06 09.85586 19 08 26.97 +68 49 41.1 19.5 RqEN013N55 CK19K080 KC2019 06 09.91284 19 08 15.75 +68 50 59.0 18.5 RoEN013K88 CK19K080 KC2019 06 09.91770 19 08 14.76 +68 51 06.1 18.5 RoEN013K88 CK19K080 KC2019 06 09.92256 19 08 13.78 +68 51 12.9 18.4 RoEN013K88 CK19K080 'C2019 06 10.15354 19 07 26.73 +68 56 33.9 18.6 GVEN013G40 CK19K080 'C2019 06 10.17083 19 07 23.16 +68 56 57.8 18.9 GVEN013G40 CK19K080 'C2019 06 11.05705 19 04 19.90 +69 17 10.2 18.8 GVEN013G40 CK19K080 'C2019 06 11.07273 19 04 16.53 +69 17 31.5 19.0 GVEN013G40 CK19K080 C2019 06 11.40825 19 03 05.10 +69 25 02.8 18.8 GVEN013703 CK19K080 C2019 06 11.41366 19 03 03.88 +69 25 08.1 18.1 GVEN013703 CK19K080 C2019 06 11.41906 19 03 02.69 +69 25 16.6 18.8 GVEN013703 CK19K080 C2019 06 11.42447 19 03 01.31 +69 25 24.3 18.9 GVEN013703 CK19K080 KC2019 06 12.00846 19 00 55.07 +69 38 22.4 18.6 RoEN013K88 CK19K080 KC2019 06 12.01100 19 00 54.53 +69 38 25.7 18.5 RoEN013K88 CK19K080 KC2019 06 12.01483 19 00 53.67 +69 38 31.0 18.5 RoEN013K88 CK19K080 KC2019 06 12.01737 19 00 53.15 +69 38 34.6 18.8 RoEN013K88 CK19K080 "C2019 06 12.96595 18 57 21.58 +69 59 10.6 19.1 RqEN013G40 CK19K080 "C2019 06 13.04227 18 57 03.92 +70 00 49.6 18.7 RqEN013G40 CK19K080 "C2019 06 13.08361 18 56 54.45 +70 01 42.6 18.6 RqEN013G40 CK19K080 'C2019 06 13.14959 18 56 39.04 +70 03 07.4 19.7 GVEN013G40 CK19K080 'C2019 06 13.16700 18 56 35.01 +70 03 29.6 19.7 GVEN013G40 CK19K080 'C2019 06 13.18119 18 56 31.72 +70 03 48.1 19.6 GVEN013G40 CK19K080 KC2019 06 13.86074 18 53 54.08 +70 18 07.2 19.3 VtEN013L04 CK19K080 KC2019 06 13.86452 18 53 53.14 +70 18 11.8 19.5 VtEN013L04 CK19K080 KC2019 06 13.87148 18 53 51.51 +70 18 21.3 19.9 VtEN013L04 CK19K080 C2019 06 14.28744 18 52 12.82 +70 26 59.6 VEN013I52 CK19K080 C2019 06 14.29461 18 52 10.92 +70 27 08.9 19.3 GVEN013I52 CK19K080 C2019 06 14.30157 18 52 09.17 +70 27 16.8 18.7 GVEN013I52 CK19K080 C2019 06 14.30575 18 52 08.26 +70 27 23.1 19.0 GVEN013I52 CK19K080 C2019 06 15.28423 18 48 09.28 +70 47 14.4 18.9 GVEN013I52 CK19K080 C2019 06 15.28930 18 48 08.02 +70 47 20.7 18.6 GVEN013I52 CK19K080 C2019 06 15.29433 18 48 06.53 +70 47 25.8 VEN013I52 CK19K080 C2019 06 15.30365 18 48 04.48 +70 47 37.9 19.6 GVEN013I52 CK19K080 C2019 06 15.51647 18 47 11.099+70 51 53.15 19.0 iUEN013F51 CK19K080 C2019 06 15.52774 18 47 08.243+70 52 06.59 19.0 iUEN013F51 CK19K080 C2019 06 15.53898 18 47 05.364+70 52 19.79 19.1 iUEN013F51 CK19K080 KC2019 06 17.06272 18 40 32.57 +71 21 42.7 17.8 RqEN013C23 CK19K080 KC2019 06 17.06994 18 40 30.78 +71 21 50.7 17.8 RqEN013C23 CK19K080 C2019 06 20.43652418 24 47.61 +72 20 54.5 18.75oVEN013T08 CK19K080 C2019 06 20.44177318 24 46.20 +72 21 00.8 18.40oVEN013T08 CK19K080 C2019 06 20.47663218 24 35.66 +72 21 34.9 18.66oVEN013T08 CK19K080 C2019 06 20.49929318 24 29.06 +72 21 55.5 18.37oVEN013T08 CK19K080 IC2019 06 20.86507418 22 40.61 +72 27 48.7 19.2 GVEN013L01 CK19K080 IC2019 06 20.86728718 22 39.98 +72 27 51.4 19.2 GVEN013L01 CK19K080 KC2019 06 20.88658518 22 34.10 +72 28 09.3 19.3 GVEN013L01 CK19K080 KC2019 06 20.88834918 22 33.61 +72 28 10.6 19.3 GVEN013L01 CK19K080 KC2019 06 20.89011618 22 32.99 +72 28 12.1 18.9 GVEN013L01 CK19K080 KC2019 06 20.89210418 22 32.45 +72 28 14.5 19.0 GVEN013L01 CK19K080 KC2019 06 20.92177118 22 23.54 +72 28 42.1 18.7 GVEN013J95 CK19K080 KC2019 06 20.92950718 22 21.25 +72 28 49.1 19.1 GVEN013J69 CK19K080 KC2019 06 20.93019118 22 21.01 +72 28 50.1 18.9 GVEN013J95 CK19K080 KC2019 06 20.93772518 22 18.85 +72 28 59.0 19.3 GVEN013J69 CK19K080 KC2019 06 20.93852218 22 18.48 +72 28 58.2 18.7 GVEN013J95 CK19K080 KC2019 06 20.94291 18 22 17.22 +72 29 03.4 19.4 RrEN013106 CK19K080 KC2019 06 20.94594418 22 16.59 +72 29 06.1 19.1 GVEN013J69 CK19K080 KC2019 06 20.94711 18 22 15.96 +72 29 07.7 19.8 RrEN013106 CK19K080 KC2019 06 20.97175818 22 08.42 +72 29 30.3 18.9 GVEN013J95 CK19K080 KC2019 06 20.97477 18 22 07.44 +72 29 33.0 17.8 RqEN013C23 CK19K080 KC2019 06 20.97765 18 22 06.65 +72 29 35.7 17.9 RqEN013C23 CK19K080 KC2019 06 20.98054 18 22 05.68 +72 29 39.0 17.8 RqEN013C23 CK19K080 KC2019 06 20.98343 18 22 04.86 +72 29 40.6 17.7 RqEN013C23 CK19K080 KC2019 06 21.03702518 21 48.40 +72 30 31.3 VEN013Z80 CK19K080 KC2019 06 21.04165518 21 47.34 +72 30 35.8 18.6 GVEN013Z80 CK19K080 C2019 06 21.28199 18 20 35.14 +72 34 23.0 18.3 GVEN013I52 CK19K080 C2019 06 21.28591 18 20 33.69 +72 34 27.7 20.0 GVEN013I52 CK19K080 C2019 06 21.28984 18 20 32.57 +72 34 31.3 18.5 GVEN013I52 CK19K080 C2019 06 21.29380 18 20 31.44 +72 34 34.8 19.4 GVEN013I52 CK19K080 C2019 06 21.57891 18 19 04.240+72 38 59.87 19.0 iUEN013F51 CK19K080 C2019 06 21.59507 18 18 59.224+72 39 14.51 19.1 iUEN013F51 CK19K080 C2019 06 21.60286 18 18 56.834+72 39 21.50 19.1 iUEN013F51 CK19K080 KC2019 06 21.93516218 17 15.65 +72 44 24.1 18.7 GVEN013J69 CK19K080 KC2019 06 21.94488618 17 12.38 +72 44 32.6 18.5 GVEN013J69 CK19K080 KC2019 06 21.96214 18 17 07.02 +72 44 48.8 17.9 RqEN013C23 CK19K080 KC2019 06 21.96575 18 17 05.95 +72 44 51.8 18.2 RqEN013C23 CK19K080 KC2019 06 21.97008 18 17 04.69 +72 44 55.8 18.0 RqEN013C23 CK19K080 KC2019 06 21.97369 18 17 03.84 +72 44 58.8 17.8 RqEN013C23 CK19K080 KC2019 06 21.98772018 16 59.12 +72 45 10.9 19.6 GVEN013Z80 CK19K080 KC2019 06 21.99466418 16 57.12 +72 45 17.5 19.0 GVEN013Z80 CK19K080 KC2019 06 22.00160918 16 55.02 +72 45 23.9 19.1 GVEN013Z80 CK19K080 C2019 06 22.25760 18 15 35.91 +72 49 15.3 VEN013I52 CK19K080 C2019 06 22.26058 18 15 34.82 +72 49 16.6 18.5 GVEN013I52 CK19K080 C2019 06 22.26357 18 15 33.81 +72 49 18.7 18.4 GVEN013I52 CK19K080 KC2019 06 22.95979 18 11 55.45 +72 59 25.0 17.6 RqEN013C23 CK19K080 KC2019 06 22.96267 18 11 54.43 +72 59 27.4 17.9 RqEN013C23 CK19K080 KC2019 06 22.96556 18 11 53.51 +72 59 30.3 17.8 RqEN013C23 CK19K080 C2019 06 22.96826 18 11 52.59 +72 59 32.0 18.6 RqEN013B96 CK19K080 KC2019 06 22.96845 18 11 52.53 +72 59 33.4 18.1 RqEN013C23 CK19K080 C2019 06 22.96990 18 11 52.15 +72 59 33.0 18.5 RqEN013B96 CK19K080 C2019 06 22.97152 18 11 51.78 +72 59 34.4 18.8 RqEN013B96 CK19K080 C2019 06 22.97315 18 11 51.08 +72 59 35.6 18.2 RqEN013B96 CK19K080 C2019 06 22.97478 18 11 50.54 +72 59 38.1 18.9 RqEN013B96 CK19K080 C2019 06 22.97803 18 11 49.62 +72 59 41.4 18.7 RqEN013B96 CK19K080 C2019 06 23.24542 18 10 24.73 +73 03 25.9 19.0 GVEN013I52 CK19K080 C2019 06 23.25282 18 10 22.24 +73 03 33.8 18.3 GVEN013I52 CK19K080 C2019 06 23.25574 18 10 21.47 +73 03 35.1 18.2 GVEN013I52 CK19K080 C2019 06 23.26009 18 10 19.98 +73 03 39.9 18.8 GVEN013I52 CK19K080 KC2019 06 23.94977 18 06 38.05 +73 13 04.9 17.9 RVEN013K63 CK19K080 KC2019 06 23.95479 18 06 36.21 +73 13 09.0 19.4 RVEN013K63 CK19K080 KC2019 06 23.96024 18 06 34.43 +73 13 12.6 19.9 RVEN013K63 CK19K080 ^C2019 06 24.19314 18 05 18.93 +73 16 20.3 19.3 RoEN013695 CK19K080 ^C2019 06 24.19606 18 05 17.98 +73 16 22.7 19.5 RoEN013695 CK19K080 ^C2019 06 24.19899 18 05 17.00 +73 16 25.1 19.9 RoEN013695 CK19K080 C2019 06 24.31669 18 04 38.23 +73 17 57.4 18.7 GVEN013I52 CK19K080 C2019 06 24.32332 18 04 35.96 +73 18 02.7 19.0 GVEN013I52 CK19K080 C2019 06 24.32632 18 04 35.01 +73 18 04.8 19.1 GVEN013I52 CK19K080 KC2019 06 24.95514 18 01 07.64 +73 26 07.4 18.7 RoEN013K88 CK19K080 KC2019 06 24.95894 18 01 06.46 +73 26 10.3 18.3 RoEN013K88 CK19K080 KC2019 06 24.96274 18 01 05.06 +73 26 13.1 18.7 RoEN013K88 CK19K080 1C2019 06 25.34561 17 58 57.41 +73 30 57.0 LEN013658 CK19K080 1C2019 06 25.34725 17 58 56.84 +73 30 58.1 LEN013658 CK19K080 1C2019 06 25.34888 17 58 56.29 +73 30 59.2 LEN013658 CK19K080 1C2019 06 25.35051 17 58 55.74 +73 31 00.4 LEN013658 CK19K080 1C2019 06 25.35214 17 58 55.19 +73 31 01.6 LEN013658 CK19K080 ^C2019 06 25.37016 17 58 48.95 +73 31 15.6 19.7 RoEN013695 CK19K080 ^C2019 06 25.37230 17 58 48.22 +73 31 17.2 19.7 RoEN013695 CK19K080 ^C2019 06 25.37444 17 58 47.51 +73 31 18.6 19.5 RoEN013695 CK19K080 KC2019 06 26.85573 17 50 24.11 +73 48 19.4 19.0 RoEN013K88 CK19K080 KC2019 06 26.85956 17 50 22.75 +73 48 22.1 18.9 RoEN013K88 CK19K080 KC2019 06 26.86200 17 50 21.83 +73 48 23.8 19.4 VtEN013L04 CK19K080 KC2019 06 26.86637 17 50 20.30 +73 48 26.7 19.5 VtEN013L04 CK19K080 KC2019 06 26.87034 17 50 19.05 +73 48 28.8 19.3 VtEN013L04 CK19K080 KC2019 06 26.96454 17 49 46.25 +73 49 29.4 17.6 RqEN013C23 CK19K080 KC2019 06 26.96742 17 49 45.27 +73 49 31.1 18.1 RqEN013C23 CK19K080 KC2019 06 26.97031 17 49 44.32 +73 49 33.3 18.0 RqEN013C23 CK19K080 KC2019 06 26.97319 17 49 43.15 +73 49 35.5 17.9 RqEN013C23 CK19K080 KC2019 06 26.97608 17 49 42.20 +73 49 37.1 18.0 RqEN013C23 CK19K080 C2019 06 27.27717 17 47 57.93 +73 52 48.7 18.6 GVEN013I52 CK19K080 C2019 06 27.28042 17 47 56.91 +73 52 50.6 18.3 GVEN013I52 CK19K080 C2019 06 27.28368 17 47 55.72 +73 52 53.6 18.6 GVEN013I52 CK19K080 C2019 06 27.28623 17 47 54.83 +73 52 56.6 VEN013I52 CK19K080 KC2019 06 27.89769 17 44 21.13 +73 59 07.8 18.7 RoEN013K88 CK19K080 KC2019 06 27.90151 17 44 19.92 +73 59 09.8 18.8 RoEN013K88 CK19K080 KC2019 06 27.90533 17 44 18.44 +73 59 12.4 18.7 RoEN013K88 CK19K080 KC2019 06 27.98357 17 43 50.93 +73 59 58.3 17.7 RqEN013C23 CK19K080 KC2019 06 27.98646 17 43 49.97 +74 00 00.2 17.9 RqEN013C23 CK19K080 KC2019 06 27.99223 17 43 47.83 +74 00 03.3 18.0 RqEN013C23 CK19K080 C2019 06 28.44749717 41 06.90 +74 04 25.7 18.91oVEN013T08 CK19K080 C2019 06 28.45077517 41 05.73 +74 04 27.2 18.87oVEN013T08 CK19K080 C2019 06 28.45631817 41 03.93 +74 04 32.1 18.99oVEN013T08 CK19K080 C2019 06 28.46658517 41 00.31 +74 04 36.1 18.79oVEN013T08 CK19K080 KC2019 06 29.01213 17 37 46.20 +74 09 34.9 18.3 RqEN013C23 CK19K080 KC2019 06 29.01573 17 37 45.03 +74 09 35.9 18.0 RqEN013C23 CK19K080 KC2019 06 29.01934 17 37 43.60 +74 09 38.5 17.9 RqEN013C23 CK19K080 KC2019 06 29.86261 17 32 41.19 +74 16 47.6 19.2 VqEN013A71 CK19K080 KC2019 06 29.86624 17 32 40.14 +74 16 49.5 19.7 VqEN013A71 CK19K080 KC2019 06 29.90043 17 32 27.66 +74 17 06.3 18.4 RoEN013K88 CK19K080 KC2019 06 29.90448 17 32 26.23 +74 17 08.1 18.2 RoEN013K88 CK19K080 KC2019 06 29.90934 17 32 24.44 +74 17 10.5 18.5 RoEN013K88 CK19K080 C2019 06 30.34083117 29 48.62 +74 20 33.9 19.07cVEN013T05 CK19K080 C2019 06 30.34359517 29 47.69 +74 20 35.2 19.43cVEN013T05 CK19K080 C2019 06 30.35213017 29 44.44 +74 20 40.9 19.18cVEN013T05 CK19K080 C2019 06 30.36992617 29 37.98 +74 20 46.1 19.46cVEN013T05 Observer details: 033 Karl Schwarzschild Observatory, Tautenburg. Observers U. Laux, B. Stecklum, F. Ludwig. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD. 104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD. 106 Crni Vrh. Observer S. Maticic. 0.6-m f/3.3 Deltagraph + CCD. 157 Frasso Sabino. Observers R. Haver, R. Gorelli. Measurer R. Haver. 0.37-m f/6.70 Cassegrain + CCD. 186 Kitab. Observer A. Novichonok. 0.36-m f/8 reflector + CCD. 203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli. 0.36-m f/5.76 Schmidt-Cassegrain + CCD. 204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD. 215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD. 246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. 1.06-m f/2.7 reflector + 2048x2048 CCD. 585 Kyiv comet station. Observers A. Baransky, N. Kaplina, A. Khorolskiy. 0.7-m f/4 reflector + CCD. 595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD. 658 National Research Council of Canada. Observer D. D. Balam. 1.82-m reflector + CCD. 695 Kitt Peak. Observer A. F. Tubbiolo. 2.3-m f/9 reflector + CCD. 703 Catalina Sky Survey. Observers R. A. Kowalski, H. Groeller. Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly. 0.68-m Schmidt + 10K CCD. 711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector + CCD + focal reducer. 734 Farpoint Observatory, Eskridge. Observer G. Hug. Measurer D. Cromer. 0.69-m reflector + CCD. A71 Stixendorf. Observers M. Jaeger, E. Prosperi, S. Prosperi. Measurer M. Jaeger. 0.4-m f/3.2 reflector + CCD, 0.3-m f/4 reflector + CCD. A77 Observatoire Chante-Perdrix, Dauban. Observers C. Rinner, F. Kugel. Measurer F. Kugel. 0.4-m f/3 reflector + CCD. B96 Brixiis Observatory, Kruibeke. Observer E. Bryssinck. 0.4-m f/3.8 astrograph + CCD. C10 Maisoncelles. Observer J.-F. Soulier. 0.30-m f/3.8 Newtonian reflector + CCD. C23 Olmen. Observer A. Diepvens. C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD. C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4.0 reflector + CCD. C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m f/3.2 Newtonian reflector + CCD. F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD. G40 Slooh.com Canary Islands Observatory. Observers W. F. Cashwell, B. Lutkenhoner, G. Gasparovic, Y. Chen. Measurers W. F. Cashwell, B. Lutkenhoner, G. Gasparovic, Y. Chen, G. Y. Gasparovic. 0.43-m f/6.8 Corrected Dall-Kirkham + CCD, 0.5-m f/6.8 Corrected Dall-Kirkham + CCD. H06 iTelescope Observatory, Mayhill. Observers A. Valvasori, H. Sato. 0.43-m f/4.5 reflector + CCD, 0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD. I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard, T. A. Pruyne, D. C. Fuls, R. A. Kowalski. Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD. I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD. J22 Tacande Observatory, La Palma. Observer K. Hills. 0.5-m f/2.9 astrograph + CCD. J69 North Observatory, Clanfield. Observer D. Briggs. 0.41-m f/4.5 Newtonian reflector + CCD. J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD. K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien + CCD. K61 Rokycany Observatory. Observer M. Adamovsky. 0.51-m f/6.8 reflector + CCD. K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.41-m f/3.2 Newtonian reflector + CCD. K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.30-m Schmidt-Cassegrain + CCD. K88 GINOP-KHK, Piszkesteto. Observers K. Sarneczky, R. Konyves-Toth, M. Krezinger. Measurer K. Sarneczky. 0.60-m Schmidt + CCD. L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector + CCD. L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5 reflector + CCD. L06 Sormano 2 Observatory, Bellagio Via Lattea. Observer G. Ventre. Measurers G. Ventre, P. Sicoli. 0.28-m Schmidt-Cassegrain + CCD. N55 Corona Borealis Observatory, Ngari. Observers T. Chen, P. Sun, J. Liu. Measurer D. W. E. Green. 0.3-m f/7.2 reflector + CCD. Q11 Shinshiro. Observer T. Ikemura. Measurer H. Sato. 0.35-m f/5 reflector + CCD. T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young, N. Erasmus. 0.5-m reflector + CCD. T08 ATLAS-MLO, Mauna Loa. Observers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, D. Young, N. Erasmus. 0.5-m reflector + CCD. U69 iTelescope SRO Observatory, Auberry. Observer B. Lutkenhoner. 0.61-m f/6.5 reflector + CCD. Z80 Northolt Branch Observatory. Observer G. Wells. Measurer D. Bamberger. 0.25-m f/8.0 Ritchey-Chretien + CCD. Orbital elements: C/2019 K8 (ATLAS) Epoch 2019 July 16.0 TT = JDT 2458680.5 T 2019 July 21.18358 TT MPCLINUX q 3.1950300 (2000.0) P Q z +0.0007215 Peri. 85.34351 -0.02312574 -0.36216096 +/-0.0001082 Node 291.04421 -0.48380657 +0.81971872 e 0.9976947 Incl. 93.22163 +0.87486937 +0.44373489 From 397 observations 2019 May 27-June 30, mean residual 0".5. C/2019 K8 (ATLAS) Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 T 2019 July 21.16749 TT MPCLINUX q 3.1950532 (2000.0) P Q z +0.0007324 Peri. 85.33943 -0.02309935 -0.36216089 +/-0.0001082 Node 291.04411 -0.48386452 +0.81968495 e 0.9976600 Incl. 93.22158 +0.87483801 +0.44379734 From 397 observations 2019 May 27-June 30, mean residual 0".5. Ephemeris: Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 2019 06 01 19 32 58.0 +65 05 46 3.1318 3.2312 86.4 18.3 19.1 ... 2019 06 16 18 45 09.3 +71 01 20 3.1402 3.2129 84.9 18.4 19.1 ... 2019 06 24 18 06 22.0 +73 13 43 3.1603 3.2057 83.3 18.4 19.1 ... 2019 06 30 17 31 52.3 +74 17 52 3.1811 3.2015 82.0 18.3 19.1 2019 07 01 17 25 49.1 +74 25 22 3.1850 3.2009 81.7 18.3 19.1 2019 07 02 17 19 42.8 +74 31 56 3.1890 3.2004 81.5 18.3 19.1 ... 2019 07 08 16 42 47.1 +74 52 06 3.2148 3.1975 79.9 18.2 19.1 ... 2019 07 16 15 56 40.7 +74 32 18 3.2535 3.1954 77.7 18.1 19.1 ... 2019 07 31 14 53 13.9 +72 18 28 3.3321 3.1964 73.5 17.7 19.2 M. P. C. Staff (C) Copyright 2019 MPC M.P.E.C. 2019-N13


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