MPEC 2019-F05 : 2019 EN2
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M.P.E.C. 2019-F05 Issued 2019 Mar. 17, 11:10 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
2019 EN2
Observations:
K19E02N C2019 03 14.45331114 43 28.76 +49 05 28.0 17.24gUEF005I41
K19E02N C2019 03 14.45365814 43 20.82 +49 05 01.8 17.24gUEF005I41
K19E02N* C2019 03 14.46402514 39 31.43 +48 52 05.2 17.42gUEF005I41
K19E02N C2019 03 14.46437214 39 23.92 +48 51 39.9 17.42gUEF005I41
K19E02N C2019 03 14.49956114 27 23.75 +48 06 14.1 17.09gUEF005I41
K19E02N C2019 03 14.49990814 27 17.01 +48 05 46.2 17.09gUEF005I41
K19E02N KC2019 03 14.95853613 13 47.27 +40 18 41.1 18.0 GVEF005C95
K19E02N KC2019 03 14.96366213 13 17.53 +40 15 13.9 17.9 GVEF005C95
K19E02N KC2019 03 14.96878613 12 48.00 +40 11 47.5 17.8 GVEF005C95
K19E02N C2019 03 15.03833 13 06 33.26 +39 26 21.3 17.7 RVEF005511
K19E02N C2019 03 15.03848 13 06 32.59 +39 26 16.2 17.8 RVEF005511
K19E02N C2019 03 15.03862 13 06 31.84 +39 26 10.6 17.7 RVEF005511
K19E02N C2019 03 15.03877 13 06 31.05 +39 26 04.5 17.8 RVEF005511
K19E02N C2019 03 15.03892 13 06 30.33 +39 25 59.2 17.7 RVEF005511
K19E02N C2019 03 15.03907 13 06 29.55 +39 25 53.2 17.7 RVEF005511
K19E02N C2019 03 15.03922 13 06 28.82 +39 25 47.5 17.8 RVEF005511
K19E02N C2019 03 15.03936 13 06 28.04 +39 25 41.8 17.7 RVEF005511
K19E02N C2019 03 15.03951 13 06 27.28 +39 25 36.1 17.6 RVEF005511
K19E02N C2019 03 15.04029 13 06 23.40 +39 25 06.5 17.7 RVEF005511
K19E02N C2019 03 15.04044 13 06 22.64 +39 25 00.9 17.9 RVEF005511
K19E02N C2019 03 15.04059 13 06 21.89 +39 24 55.1 17.8 RVEF005511
K19E02N C2019 03 15.04074 13 06 21.18 +39 24 49.3 18.0 RVEF005511
K19E02N C2019 03 15.04088 13 06 20.43 +39 24 43.8 18.2 RVEF005511
K19E02N C2019 03 15.04103 13 06 19.68 +39 24 38.1 18.2 RVEF005511
K19E02N C2019 03 15.04118 13 06 18.93 +39 24 32.5 18.0 RVEF005511
K19E02N C2019 03 15.04133 13 06 18.19 +39 24 26.8 18.1 RVEF005511
K19E02N C2019 03 15.04147 13 06 17.44 +39 24 21.0 18.0 RVEF005511
K19E02N C2019 03 15.04162 13 06 16.71 +39 24 15.2 18.1 RVEF005511
K19E02N C2019 03 15.04257 13 06 11.92 +39 23 39.0 17.7 RVEF005511
K19E02N C2019 03 15.04284 13 06 10.60 +39 23 28.9 17.9 RVEF005511
K19E02N C2019 03 15.04310 13 06 09.22 +39 23 18.6 17.9 RVEF005511
K19E02N C2019 03 15.04336 13 06 07.99 +39 23 09.0 17.9 RVEF005511
K19E02N C2019 03 15.04363 13 06 06.61 +39 22 58.6 17.8 RVEF005511
K19E02N C2019 03 15.04389 13 06 05.33 +39 22 48.8 17.9 RVEF005511
K19E02N C2019 03 15.04416 13 06 03.98 +39 22 38.4 17.8 RVEF005511
K19E02N C2019 03 15.04443 13 06 02.72 +39 22 28.8 17.9 RVEF005511
K19E02N C2019 03 15.04469 13 06 01.34 +39 22 18.3 17.8 RVEF005511
K19E02N C2019 03 15.04496 13 06 00.00 +39 22 07.9 17.8 RVEF005511
K19E02N KC2019 03 15.06431113 04 13.74 +39 09 07.0 17.9 GVEF005L01
K19E02N KC2019 03 15.06474713 04 11.67 +39 08 50.2 18.0 GVEF005L01
K19E02N C2019 03 15.06565913 04 07.32 +39 08 15.7 17.8 GVEF005L01
K19E02N C2019 03 15.06579513 04 06.69 +39 08 10.6 18.0 GVEF005L01
K19E02N KC2019 03 15.06616713 04 04.93 +39 07 56.4 17.8 GVEF005L01
K19E02N KC2019 03 15.06658513 04 02.93 +39 07 40.3 18.1 GVEF005L01
K19E02N KC2019 03 15.06715313 04 00.27 +39 07 18.8 18.1 GVEF005L01
K19E02N C2019 03 15.36134212 48 21.03 +36 40 27.1 18.33RUEF005I41
K19E02N C2019 03 15.36168912 48 19.94 +36 40 18.0 18.33RUEF005I41
K19E02N C2019 03 15.39321112 46 46.02 +36 27 10.5 18.13RUEF005I41
K19E02N C2019 03 15.39355712 46 44.86 +36 27 01.0 18.13RUEF005I41
K19E02N KC2019 03 15.89802 12 32 30.36 +33 44 25.9 VEF005587
K19E02N KC2019 03 15.89958 12 32 28.01 +33 44 05.9 VEF005587
K19E02N KC2019 03 15.90270 12 32 23.33 +33 43 25.7 18.6 GVEF005587
K19E02N KC2019 03 15.99750 12 30 00.46 +33 23 07.9 18.7 GVEF005595
K19E02N KC2019 03 16.00322 12 29 52.34 +33 21 53.8 19.0 GVEF005595
K19E02N KC2019 03 16.00895 12 29 44.25 +33 20 39.0 19.0 GVEF005595
K19E02N C2019 03 16.05913 12 28 40.76 +33 10 23.2 19.6 RVEF005511
K19E02N C2019 03 16.06032 12 28 39.15 +33 10 08.2 19.5 RVEF005511
K19E02N C2019 03 16.06152 12 28 37.54 +33 09 52.7 19.9 RVEF005511
K19E02N C2019 03 16.06271 12 28 36.00 +33 09 37.8 19.7 RVEF005511
K19E02N C2019 03 16.06390 12 28 34.37 +33 09 22.3 19.8 RVEF005511
K19E02N C2019 03 16.06554 12 28 32.19 +33 09 01.3 19.6 RVEF005511
K19E02N C2019 03 16.06696 12 28 30.34 +33 08 43.4 19.4 RVEF005511
K19E02N C2019 03 16.06839 12 28 28.37 +33 08 24.9 19.3 RVEF005511
K19E02N C2019 03 16.06981 12 28 26.46 +33 08 06.5 19.7 RVEF005511
K19E02N C2019 03 16.07123 12 28 24.71 +33 07 49.3 19.4 RVEF005511
K19E02N KC2019 03 16.30527812 24 46.83 +32 25 29.6 19.3 VuEF005H21
K19E02N KC2019 03 16.30742812 24 44.45 +32 25 06.9 19.0 VuEF005H21
K19E02N KC2019 03 16.31055712 24 40.98 +32 24 34.6 19.1 VuEF005H21
K19E02N KC2019 03 16.35116 12 24 13.30 +32 17 46.4 19.3 GVEF005V01
K19E02N KC2019 03 16.35856 12 24 05.41 +32 16 33.6 18.9 GVEF005V01
K19E02N KC2019 03 16.36615 12 23 57.38 +32 15 19.2 19.0 GVEF005V01
K19E02N KC2019 03 16.37477 12 23 48.28 +32 13 54.4 19.8 GVEF005V01
K19E02N KC2019 03 17.03415212 17 02.84 +30 48 46.7 19.4 GVEF005J95
K19E02N KC2019 03 17.03696412 17 01.04 +30 48 28.7 19.8 GVEF005J95
K19E02N KC2019 03 17.04009612 16 59.10 +30 48 10.5 19.5 GVEF005J95
K19E02N KC2019 03 17.04356712 16 56.81 +30 47 48.6 19.6 GVEF005J95
K19E02N KC2019 03 17.15337512 16 27.42 +30 38 00.0 19.7 VuEF005H21
K19E02N KC2019 03 17.17142412 16 16.66 +30 36 32.9 19.9 VuEF005H21
K19E02N C2019 03 17.23041 12 15 52.87 +30 32 01.2 20.2 GVEF005I52
K19E02N C2019 03 17.23083 12 15 52.67 +30 31 59.3 20.7 GVEF005I52
K19E02N C2019 03 17.23124 12 15 52.39 +30 31 57.5 20.1 GVEF005I52
K19E02N C2019 03 17.23166 12 15 52.12 +30 31 55.9 20.1 GVEF005I52
Observer details:
511 Haute Provence. Observers S. Bouquillon, N. Robichon, A. Adler,
C. Galliano, A. Pierron, J. Couturier, N. Brucy, A. Buellet, S. Breton,
D. Katz. Measurers S. Bouquillon, F. Taris, T. Carlucci, C. Barache,
N. Robichon, A. Adler, C. Galliano, A. Pierron, J. Couturier, N. Brucy,
A. Buellet, S. Breton. 1.20-m f/6 reflector + CCD.
587 Sormano. Observers A. Fumagalli, A. Testa. Measurer A. Testa. 0.5-m
f/6.8 reflector + CCD.
595 Farra dIsonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m
f/3.2 Newtonian reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
I41 Palomar Mountain--ZTF. Observers Q.-Z. Ye, Z. T. F. Collaboration.
Measurers D. A. Duev, H.-W. Lin, A. A. Mahabal, F. J. Masci, D. Streaks,
Q.-Z. Ye. 1.2-m f/2.4 Schmidt.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
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, R. L. Seaman, F. C. Shelly. 1.0-m reflector
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
V01 . Observer B. Sheets. 0.35-m Schmidt-Cassegrain + CCD.
Orbital elements:
2019 EN2 Earth MOID = 0.0020 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 99.87994 (2000.0) P Q
n 0.89858368 Peri. 264.84673 +0.22671174 -0.97380129
a 1.0635642 Node 171.98373 +0.93629133 +0.21290545
e 0.3109874 Incl. 7.28642 +0.26825422 +0.07988935
P 1.10 H 27.6 G 0.15 U 6
Residuals in seconds of arc
190314 I41 0.2+ 1.0+ 190315 511 0.4+ 0.3+ 190316 511 0.2- 0.2+
190314 I41 1.0- 0.5+ 190315 511 0.8+ 0.5+ 190316 511 0.3- 0.1+
190314 I41 0.4- 0.2- 190315 511 0.1- 0.2+ 190316 511 0.4+ 0.4+
190314 I41 0.1- 0.7+ 190315 511 0.7+ 0.5+ 190316 511 0.1- 0.1+
190314 I41 0.6+ 0.6- 190315 511 0.4+ 0.4+ 190316 511 0.0 0.1+
190314 I41 0.0 1.2- 190315 511 0.6+ 0.6+ 190316 511 0.5+ 0.3+
190314 C95 (1.7- 0.8-) 190315 511 0.6+ 0.5+ 190316 511 0.4- 0.1+
190314 C95 1.4- 1.0- 190315 511 (1.6+ 1.2+) 190316 511 0.8- 0.1-
190314 C95 (1.7- 1.3-) 190315 511 0.7+ 0.6+ 190316 511 0.8+ 0.8+
190315 511 0.4+ 0.3+ 190315 511 0.7+ 0.5+ 190316 H21 0.4- 0.2-
190315 511 1.4+ 1.0+ 190315 L01 (1.9- 1.2-) 190316 H21 0.4- 0.6-
190315 511 1.0+ 0.7+ 190315 L01 (1.8- 1.3-) 190316 H21 0.5- 0.4-
190315 511 0.6+ 0.4+ 190315 L01 (2.0- 1.0-) 190316 V01 1.2- 0.9-
190315 511 1.0+ 0.8+ 190315 L01 (1.8- 0.9-) 190316 V01 1.1- 1.2-
190315 511 0.7+ 0.6+ 190315 L01 (1.7- 0.9-) 190316 V01 0.9- 1.0-
190315 511 1.0+ 0.6+ 190315 L01 (1.9- 1.1-) 190316 V01 1.5- 0.9-
190315 511 0.2+ 0.3+ 190315 L01 (1.5- 0.9-) 190317 J95 0.0 0.9+
190315 511 0.1+ 0.3+ 190315 I41 (0.5+ 1.6-) 190317 J95 0.0 0.1-
190315 511 0.7+ 0.6+ 190315 I41 (0.2+ 2.0-) 190317 J95 0.8+ 0.7+
190315 511 0.7+ 0.7+ 190315 I41 (1.6+ 0.8-) 190317 J95 0.1- 0.2-
190315 511 0.7+ 0.7+ 190315 I41 (0.2- 1.6-) 190317 H21 0.5+ 0.3+
190315 511 1.2+ 0.6+ 190315 587 0.9- 1.0- 190317 H21 0.3+ 0.4+
190315 511 0.7+ 0.5+ 190315 587 0.9- 0.8- 190317 I52 0.1+ 0.0
190315 511 0.7+ 0.5+ 190315 587 0.6- 0.7- 190317 I52 0.7+ 0.0
190315 511 0.8+ 0.7+ 190315 595 0.5- 0.4- 190317 I52 0.2+ 0.1+
190315 511 0.9+ 0.7+ 190316 595 0.4- 0.2- 190317 I52 0.0 0.4+
190315 511 0.4+ 0.3+ 190316 595 0.4- 0.5-
190315 511 0.7+ 0.2+ 190316 511 0.1- 0.0
Ephemeris:
2019 EN2 a,e,i = 1.06, 0.31, 7 q = 0.7328
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 15 23 46 44.1 -24 18 08 0.1605 0.8514 29.4 145.3 30.9
...
2019 03 02 23 50 50.9 -24 55 14 0.06803 0.9286 22.8 155.6 31.3
...
2019 03 10 23 40 29.2 -22 27 42 0.02252 0.9717 18.8 160.8 30.5
...
2019 03 16 12 29 57.2 +33 25 30 0.01155 1.0042 146.6 33.0 19.3
2019 03 17 12 17 20.3 +30 55 19 0.01709 1.0096 149.7 29.8 20.1
2019 03 18 12 11 10.3 +29 36 12 0.02268 1.0150 151.1 28.2 20.7
...
2019 03 24 12 00 19.8 +26 55 55 0.05655 1.0469 151.9 26.7 22.7
...
2019 04 01 11 57 31.1 +25 31 30 0.1030 1.0883 148.5 28.6 24.1
...
2019 04 16 11 59 40.6 +22 55 13 0.1965 1.1604 139.9 33.9 25.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-F05
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