MPEC 2018-J86 : 2018 JC3
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M.P.E.C. 2018-J86 Issued 2018 May 15, 22:00 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
2018 JC3
Observations:
K18J03C C2018 04 13.52848 16 32 57.437-11 57 40.92 21.9 wUEJ086F51
K18J03C C2018 04 13.53957 16 32 58.103-11 57 36.22 21.8 wUEJ086F51
K18J03C C2018 04 13.55064 16 32 58.773-11 57 31.52 21.7 wUEJ086F51
K18J03C* C2018 05 14.37497 16 55 58.39 -06 49 47.7 19.9 GUEJ086G96
K18J03C C2018 05 14.38014 16 55 58.49 -06 49 44.4 19.8 GUEJ086G96
K18J03C C2018 05 14.38532 16 55 58.56 -06 49 40.5 19.6 GUEJ086G96
K18J03C C2018 05 14.39052 16 55 58.66 -06 49 37.2 UEJ086G96
K18J03C C2018 05 14.43220 16 55 59.32 -06 49 06.5 19.4 GUEJ086I52
K18J03C C2018 05 14.43627 16 55 59.40 -06 49 03.4 19.1 GUEJ086I52
K18J03C C2018 05 14.44032 16 55 59.46 -06 49 00.3 19.2 GUEJ086I52
K18J03C C2018 05 14.44436 16 55 59.52 -06 48 57.3 19.0 GUEJ086I52
K18J03C C2018 05 14.71408 16 56 05.85 -06 45 43.4 20.2 RrEJ086P93
K18J03C C2018 05 14.71894 16 56 05.89 -06 45 39.4 19.9 RrEJ086P93
K18J03C C2018 05 14.72379 16 56 05.98 -06 45 35.7 19.8 RrEJ086P93
K18J03C C2018 05 14.72865 16 56 06.04 -06 45 32.7 20.0 RrEJ086P93
K18J03C C2018 05 14.98516 16 56 12.06 -06 42 27.8 20.7 VSEJ086033
K18J03C C2018 05 14.98684 16 56 12.08 -06 42 26.8 21.1 VSEJ086033
K18J03C C2018 05 14.98850 16 56 12.12 -06 42 25.6 21.0 VSEJ086033
K18J03C C2018 05 14.99330 16 56 12.21 -06 42 22.3 21.4 VSEJ086033
K18J03C C2018 05 14.99495 16 56 12.25 -06 42 20.9 20.9 VSEJ086033
K18J03C C2018 05 14.99661 16 56 12.26 -06 42 19.8 20.6 VSEJ086033
K18J03C C2018 05 15.00037 16 56 12.33 -06 42 17.4 20.9 VSEJ086033
K18J03C C2018 05 15.00237 16 56 12.36 -06 42 15.4 20.5 VSEJ086033
K18J03C C2018 05 15.00441 16 56 12.38 -06 42 14.3 20.6 VSEJ086033
K18J03C C2018 05 15.03615 16 56 12.92 -06 41 50.7 21.1 VSEJ086033
K18J03C C2018 05 15.03780 16 56 12.95 -06 41 49.6 20.8 VSEJ086033
K18J03C C2018 05 15.03946 16 56 12.96 -06 41 48.8 21.1 VSEJ086033
K18J03C C2018 05 15.04117 16 56 13.02 -06 41 47.5 21.4 VSEJ086033
K18J03C C2018 05 15.04282 16 56 13.02 -06 41 45.9 21.3 VSEJ086033
K18J03C C2018 05 15.04449 16 56 13.07 -06 41 44.9 21.3 VSEJ086033
K18J03C C2018 05 15.26991 16 56 18.58 -06 38 56.5 19.9 GUEJ086I52
K18J03C C2018 05 15.27032 16 56 18.54 -06 38 56.6 20.6 GUEJ086I52
K18J03C C2018 05 15.27414 16 56 18.61 -06 38 53.8 20.4 GUEJ086I52
K18J03C C2018 05 15.27456 16 56 18.60 -06 38 53.2 20.1 GUEJ086I52
K18J03C C2018 05 15.28052 16 56 18.67 -06 38 48.9 20.2 GUEJ086I52
K18J03C C2018 05 15.28094 16 56 18.69 -06 38 48.9 19.8 GUEJ086I52
K18J03C C2018 05 15.28691 16 56 18.77 -06 38 44.7 19.7 GUEJ086I52
K18J03C C2018 05 15.28732 16 56 18.80 -06 38 44.1 20.1 GUEJ086I52
K18J03C C2018 05 15.29284916 56 18.82 -06 38 40.5 20.1 GVEJ086H01
K18J03C C2018 05 15.29607616 56 18.87 -06 38 38.1 20.2 GVEJ086H01
K18J03C C2018 05 15.30904816 56 19.07 -06 38 28.7 20.1 GVEJ086H01
K18J03C C2018 05 15.31624216 56 19.18 -06 38 23.5 20.0 GVEJ086H01
K18J03C !C2018 05 15.33655 16 56 19.67 -06 38 08.6 19.9 RtEJ086673
K18J03C !C2018 05 15.34410 16 56 19.77 -06 38 03.4 tEJ086673
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers C. Hoegner,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m
f/15 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer B. M. Africano. Measurers B. M. Africano,
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers R. A. Kowalski,
J. A. Johnson. Measurers B. M. Africano, E. J. Christensen, D. C. Fuls,
A. R. Gibbs, A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly. 1.0-m reflector
+ CCD.
P93 Space Tracking and Communications Center, JAXA. Observers S. Okumura,
T. Fujiwara. 1.0-m f/3.0 reflector + CCD.
Orbital elements:
2018 JC3 Earth MOID = 0.2375 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 323.01226 (2000.0) P Q
n 0.28402565 Peri. 137.30711 +0.48831570 +0.87219087
a 2.2920865 Node 161.86331 -0.82355708 +0.47150824
e 0.4575651 Incl. 5.31315 -0.28862001 +0.13024233
P 3.47 H 20.2 G 0.15 U 6
Residuals in seconds of arc
180413 F51 0.1+ 0.0 180514 033 0.1- 0.4+ 180515 I52 0.7+ 0.2+
180413 F51 0.0 0.0 180514 033 0.2- 0.2+ 180515 I52 0.0 0.2-
180413 F51 0.0 0.0 180514 033 0.0 0.2+ 180515 I52 0.1+ 0.2-
180514 G96 0.2- 0.6+ 180514 033 0.1+ 0.0 180515 I52 0.1- 0.1+
180514 G96 0.1+ 0.1+ 180514 033 0.3+ 0.2+ 180515 I52 0.5- 0.1+
180514 G96 0.1- 0.2+ 180514 033 0.0 0.1+ 180515 I52 0.3- 0.2-
180514 G96 0.1+ 0.3- 180515 033 0.1+ 0.2- 180515 I52 0.4- 0.3-
180514 I52 0.1- 0.0 180515 033 0.1+ 0.3+ 180515 I52 0.1- 0.0
180514 I52 0.1+ 0.2+ 180515 033 0.1- 0.0 180515 H01 0.1- 0.0
180514 I52 0.1- 0.3+ 180515 033 0.0 0.4+ 180515 H01 0.1- 0.0
180514 I52 0.2- 0.3+ 180515 033 0.1+ 0.3+ 180515 H01 0.0 0.0
180514 P93 0.5+ 1.2- 180515 033 0.2- 0.1- 180515 H01 0.0 0.0
180514 P93 0.0 0.7- 180515 033 0.3+ 0.0 180515 673 0.2+ 0.2+
180514 P93 0.2+ 0.5- 180515 033 0.1- 0.4+ 180515 673 0.0 0.1-
180514 P93 0.1- 1.1- 180515 033 0.2+ 0.2+
Ephemeris:
2018 JC3 a,e,i = 2.29, 0.46, 5 q = 1.2433
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 04 15 16 34 31.9 -11 46 53 0.7564 1.6287 135.1 25.8 21.8
...
2018 04 30 16 48 00.8 -09 32 57 0.6066 1.5454 145.4 21.7 21.1
...
2018 05 08 16 53 05.0 -08 05 13 0.5392 1.5028 150.7 19.2 20.7
...
2018 05 14 16 55 49.9 -06 54 10 0.4944 1.4720 154.4 17.3 20.4
2018 05 15 16 56 12.2 -06 42 03 0.4874 1.4670 155.0 16.9 20.4
2018 05 16 16 56 33.0 -06 29 53 0.4805 1.4620 155.5 16.7 20.3
...
2018 05 22 16 58 09.8 -05 16 46 0.4424 1.4327 158.3 15.1 20.0
...
2018 05 30 16 59 17.3 -03 43 13 0.3991 1.3959 160.3 14.2 19.7
...
2018 06 14 17 00 00.3 -01 30 17 0.3393 1.3350 157.2 17.1 19.4
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-J86
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