MPEC 2017-L42 : 2015 RU245
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M.P.E.C. 2017-L42 Issued 2017 June 4, 15:04 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
2015 RU245
Observations:
K15RO5U @C2015 06 23.53217 00 26 32.347+03 07 20.70 23.3 rqEL042568
K15RO5U @C2015 06 23.55117 00 26 32.398+03 07 20.96 23.3 rqEL042568
K15RO5U @C2015 07 14.59185 00 27 08.684+03 08 07.82 23.2 rqEL042568
K15RO5U @C2015 07 19.57093 00 27 07.137+03 07 12.58 23.2 rqEL042568
K15RO5U*@C2015 09 08.37633 00 23 38.143+02 36 41.89 23.0 rqEL042568
K15RO5U @C2015 09 08.48053 00 23 37.417+02 36 36.32 23.0 rqEL042568
K15RO5U @C2015 09 08.52274 00 23 37.128+02 36 34.05 23.0 rqEL042568
K15RO5U @C2015 09 09.49962 00 23 30.474+02 35 41.47 22.1 wqEL042568
K15RO5U @C2015 09 16.42148 00 22 41.759+02 29 18.54 23.1 wqEL042568
K15RO5U @C2015 10 03.33607 00 20 36.581+02 13 01.73 23.1 rqEL042568
K15RO5U @C2015 10 03.34821 00 20 36.487+02 13 00.95 23.3 wqEL042568
K15RO5U @C2015 10 03.40228 00 20 36.074+02 12 57.86 22.5 wqEL042568
K15RO5U @C2015 10 07.28650 00 20 07.293+02 09 13.03 23.0 rqEL042568
K15RO5U @C2015 10 07.31809 00 20 07.054+02 09 11.19 22.9 rqEL042568
K15RO5U @C2015 10 07.37159 00 20 06.653+02 09 08.16 22.2 rqEL042568
K15RO5U @C2015 11 05.24319 00 16 57.208+01 43 58.20 22.8 wqEL042568
K15RO5U @C2015 11 07.21299 00 16 46.913+01 42 32.45 22.4 wqEL042568
K15RO5U @C2015 11 07.26547 00 16 46.634+01 42 30.19 22.6 wqEL042568
K15RO5U @C2015 11 10.33048 00 16 31.484+01 40 22.65 22.9 wqEL042568
K15RO5U @C2015 11 10.34252 00 16 31.434+01 40 22.19 22.6 wqEL042568
K15RO5U @C2016 09 07.47209 00 39 05.227+03 15 24.96 qEL042568
K15RO5U @C2016 09 07.51840 00 39 04.913+03 15 22.55 qEL042568
K15RO5U @C2016 09 26.54877 00 36 49.900+02 57 35.96 23.1 wqEL042568
K15RO5U @C2016 10 29.31731 00 32 53.125+02 27 09.87 qEL042568
K15RO5U @C2016 10 29.38315 00 32 52.683+02 27 06.59 qEL042568
K15RO5U @C2016 11 03.38568 00 32 21.831+02 23 06.73 qEL042568
K15RO5U @C2016 11 03.44362 00 32 21.482+02 23 03.88 qEL042568
K15RO5U @C2016 11 03.45063 00 32 21.435+02 23 03.70 qEL042568
K15RO5U @C2016 12 25.25628 00 30 15.873+02 03 29.07 qEL042568
K15RO5U @C2016 12 25.27553 00 30 15.925+02 03 29.32 qEL042568
K15RO5U @C2016 12 26.23936 00 30 17.617+02 03 34.24 qEL042568
K15RO5U @C2016 12 29.22742 00 30 23.908+02 03 55.93 qEL042568
K15RO5U @C2017 01 02.29869 00 30 34.900+02 04 41.18 qEL042568
Observer details:
568 Mauna Kea. Observers M. T. Bannister, J. J. Kavelaars, B. J. Gladman,
J.-M. Petit, T. Burdullis. Measurers S. D. J. Gwyn, Y.-T. Chen,
M. Alexandersen, M. Schwamb. 3.6-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
2015 RU245
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 347.55275 (2000.0) P Q
n 0.00574500 Peri. 210.46803 +0.80836160 -0.58820526
a 30.8751525 Node 185.73733 +0.57664222 +0.79930982
e 0.2872260 Incl. 13.76862 +0.11847052 +0.12295684
P 171.56 H 9.3 G 0.15 U 3
Residuals in seconds of arc
150623 568 0.2+ 0.0 151003 568 0.1- 0.0 160926 568 0.0 0.0
150623 568 0.0 0.0 151007 568 0.0 0.0 161029 568 0.1+ 0.0
150714 568 0.1- 0.1+ 151007 568 0.0 0.0 161029 568 0.1- 0.1-
150719 568 0.0 0.0 151007 568 0.0 0.0 161103 568 0.0 0.0
150908 568 0.1- 0.0 151105 568 0.1+ 0.0 161103 568 0.0 0.1-
150908 568 0.1- 0.0 151107 568 0.2+ 0.0 161103 568 0.0 0.0
150908 568 0.1- 0.0 151107 568 0.1+ 0.0 161225 568 0.1- 0.1-
150909 568 0.0 0.0 151110 568 0.1- 0.1- 161225 568 0.3+ 0.1+
150916 568 0.0 0.0 151110 568 0.0 0.1- 161226 568 0.0 0.1+
151003 568 0.0 0.0 160907 568 0.0 0.1+ 161229 568 0.0 0.0
151003 568 0.0 0.1- 160907 568 0.0 0.1+ 170102 568 0.1- 0.0
Ephemeris:
2015 RU245 a,e,i = 30.88, 0.29, 14 q = 22.007
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 05 05 00 49 42.3 +03 50 11 23.3097 22.4566 31.6 1.3 23.1
...
2017 05 20 00 52 09.2 +04 02 41 23.1499 22.4509 45.4 1.8 23.1
...
2017 05 28 00 53 18.7 +04 08 19 23.0463 22.4478 52.8 2.1 23.1
...
2017 06 03 00 54 05.9 +04 11 59 22.9616 22.4455 58.3 2.2 23.1
2017 06 04 00 54 13.3 +04 12 32 22.9469 22.4452 59.2 2.2 23.1
2017 06 05 00 54 20.7 +04 13 05 22.9321 22.4448 60.2 2.2 23.1
...
2017 06 11 00 55 01.9 +04 16 04 22.8407 22.4425 65.7 2.4 23.1
...
2017 06 19 00 55 49.2 +04 19 13 22.7126 22.4395 73.2 2.5 23.1
...
2017 07 04 00 56 52.4 +04 22 19 22.4603 22.4338 87.2 2.6 23.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-L42
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