MPEC 2018-Y07 : 2018 XA5
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M.P.E.C. 2018-Y07 Issued 2018 Dec. 16, 04:38 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 XA5
Observations:
K18X05A* C2018 12 14.47375 06 51 50.760+45 10 15.61 21.7 wUEY007F51
K18X05A C2018 12 14.48603 06 51 49.396+45 10 47.71 21.4 wUEY007F51
K18X05A C2018 12 14.49834 06 51 48.049+45 11 19.58 20.9 wUEY007F51
K18X05A ^C2018 12 15.43431106 50 25.835+45 52 53.35 20.96GVEY007568
K18X05A ^C2018 12 15.43526106 50 25.716+45 52 56.00 20.94GVEY007568
K18X05A ^C2018 12 15.43621006 50 25.604+45 52 58.60 20.94GVEY007568
K18X05A KC2018 12 15.94035206 49 36.14 +46 15 43.5 21.2 GVEY007L01
K18X05A KC2018 12 15.94391306 49 35.66 +46 15 53.6 21.1 GVEY007L01
K18X05A KC2018 12 15.94743106 49 35.24 +46 16 04.1 21.1 GVEY007L01
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Wipper, A. Petric. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 XA5 Earth MOID = 0.0563 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 34.39905 (2000.0) P Q
n 0.85905254 Peri. 194.74680 -0.93777773 +0.34718776
a 1.0959470 Node 5.57882 -0.31224232 -0.83585091
e 0.3122630 Incl. 3.41772 -0.15191332 -0.42522219
P 1.15 H 23.6 G 0.15 U 8
Residuals in seconds of arc
181214 F51 0.2- 0.1+ 181215 568 0.1+ 0.1+ 181215 L01 0.2+ 0.2-
181214 F51 0.1- 0.0 181215 568 0.1+ 0.1+ 181215 L01 0.3- 0.2-
181214 F51 0.2+ 0.2- 181215 568 0.2+ 0.0 181215 L01 0.2- 0.2+
Ephemeris:
2018 XA5 a,e,i = 1.10, 0.31, 3 q = 0.7537
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 16 06 48 21.5 +33 08 47 0.3707 1.2682 132.2 35.3 23.4
...
2018 12 01 06 58 11.5 +37 47 19 0.2608 1.2064 143.8 28.9 22.4
...
2018 12 09 06 57 02.3 +41 38 58 0.2092 1.1699 149.4 25.4 21.7
...
2018 12 15 06 51 04.7 +45 33 00 0.1743 1.1412 152.1 23.8 21.2
2018 12 16 06 49 28.6 +46 18 29 0.1688 1.1363 152.2 23.8 21.1
2018 12 17 06 47 39.3 +47 06 06 0.1634 1.1314 152.3 23.8 21.1
...
2018 12 23 06 30 26.6 +52 43 26 0.1332 1.1012 150.3 26.3 20.6
...
2018 12 31 05 30 48.6 +62 54 12 0.09905 1.0596 138.6 37.9 20.2
...
2019 01 15 22 28 31.5 +55 29 11 0.06633 0.9792 84.3 91.9 20.9
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-Y07
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