MPEC 2017-X59 : 2014 US229
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M.P.E.C. 2017-X59 Issued 2017 Dec. 7, 03:09 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
2014 US229
Observations:
K14UM9S @C2013 08 08.57118 01 22 23.447+12 03 51.51 23.5 rqEX059568
K14UM9S @C2013 08 08.57598 01 22 23.434+12 03 51.72 23.5 rqEX059568
K14UM9S @C2013 08 08.62000 01 22 23.381+12 03 51.48 23.6 rqEX059568
K14UM9S @C2013 09 01.54122 01 21 22.897+11 59 34.17 23.7 rqEX059568
K14UM9S @C2013 09 01.58009 01 21 22.739+11 59 33.42 23.4 rqEX059568
K14UM9S @C2013 09 02.52849 01 21 19.286+11 59 16.21 23.1 rqEX059568
K14UM9S @C2013 09 02.57808 01 21 19.099+11 59 15.25 23.7 rqEX059568
K14UM9S @C2013 10 09.45225 01 18 22.212+11 42 45.16 23.3 rqEX059568
K14UM9S @C2013 10 30.39222 01 16 28.825+11 30 56.36 23.5 rqEX059568
K14UM9S @C2013 11 01.32910 01 16 18.822+11 29 50.92 23.4 rqEX059568
K14UM9S @C2013 11 01.46495 01 16 18.109+11 29 46.27 23.4 rqEX059568
K14UM9S @C2013 11 05.43534 01 15 58.075+11 27 33.83 23.4 rqEX059568
K14UM9S @C2013 11 28.22052 01 14 21.609+11 16 11.82 23.5 rqEX059568
K14UM9S @C2013 12 04.36653 01 14 02.649+11 13 42.56 23.6 rqEX059568
K14UM9S @C2013 12 30.30462 01 13 26.165+11 07 09.62 23.4 rqEX059568
K14UM9S @C2014 07 25.51682 01 31 05.373+12 47 13.43 23.7 rqEX059568
K14UM9S @C2014 07 25.55817 01 31 05.390+12 47 13.72 23.5 rqEX059568
K14UM9S @C2014 07 25.59996 01 31 05.406+12 47 14.02 23.4 rqEX059568
K14UM9S @C2014 08 23.55641 01 30 33.344+12 46 20.64 23.5 rqEX059568
K14UM9S @C2014 08 23.60330 01 30 33.220+12 46 20.10 23.4 rqEX059568
K14UM9S @C2014 08 27.44876 01 30 22.473+12 45 32.73 23.4 rqEX059568
K14UM9S @C2014 08 27.54519 01 30 22.175+12 45 31.51 23.5 rqEX059568
K14UM9S @C2014 09 18.37931 01 28 57.475+12 38 24.49 23.4 rqEX059568
K14UM9S @C2014 09 18.42403 01 28 57.265+12 38 23.34 23.5 rqEX059568
K14UM9S*@C2014 10 22.42490 01 25 57.633+12 21 05.26 23.1 rqEX059568
K14UM9S @C2014 10 22.46432 01 25 57.411+12 21 03.96 23.1 rqEX059568
K14UM9S @C2014 10 22.50375 01 25 57.196+12 21 02.57 23.3 rqEX059568
K14UM9S @C2014 10 25.42600 01 25 41.191+12 19 23.70 23.2 rqEX059568
K14UM9S @C2014 11 19.23322 01 23 37.471+12 05 56.41 23.4 rqEX059568
K14UM9S @C2014 11 19.36622 01 23 36.890+12 05 52.35 23.5 rqEX059568
K14UM9S @C2014 11 21.21474 01 23 29.062+12 04 57.88 23.5 rqEX059568
K14UM9S @C2014 11 21.37712 01 23 28.367+12 04 53.15 23.8 rqEX059568
K14UM9S @C2015 01 28.23032 01 22 39.898+11 52 49.21 23.2 rqEX059568
K14UM9S @C2015 02 18.25610 01 24 09.197+11 59 21.64 23.4 rqEX059568
K14UM9S @C2015 09 15.51502 01 37 59.904+13 23 36.21 23.4 wqEX059568
K14UM9S @C2015 09 15.57438 01 37 59.640+13 23 34.87 23.5 wqEX059568
K14UM9S @C2015 10 13.48307 01 35 38.165+13 10 37.81 qEX059568
K14UM9S @C2015 10 13.54938 01 35 37.791+13 10 35.55 qEX059568
K14UM9S @C2015 12 07.43675 01 31 14.988+12 42 28.05 23.6 wqEX059568
K14UM9S @C2015 12 07.45744 01 31 14.928+12 42 27.58 23.6 wqEX059568
K14UM9S @C2017 01 27.26476 01 39 40.019+13 18 25.30 23.6 wqEX059568
K14UM9S @C2017 01 28.26052 01 39 42.676+13 18 33.78 23.1 wqEX059568
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. 3.6-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
2014 US229
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 359.27252 (2000.0) P Q
n 0.00242482 Peri. 138.03493 +0.84016516 -0.53833199
a 54.8718126 Node 254.64870 +0.47768642 +0.79195439
e 0.3939081 Incl. 3.90876 +0.25678431 +0.28810921
P 406 H 8.2 G 0.15 U 2
Residuals in seconds of arc
130808 568 0.0 0.1- 131230 568 0.1+ 0.1+ 141119 568 0.1- 0.0
130808 568 0.1- 0.1+ 140725 568 0.0 0.0 141119 568 0.0 0.1-
130808 568 0.0 0.0 140725 568 0.0 0.0 141121 568 0.1- 0.1+
130901 568 0.0 0.0 140725 568 0.0 0.0 141121 568 0.1- 0.1+
130901 568 0.2- 0.1- 140823 568 0.0 0.0 150128 568 0.0 0.0
130902 568 0.0 0.0 140823 568 0.1+ 0.0 150218 568 0.0 0.0
130902 568 0.1+ 0.0 140827 568 0.0 0.1- 150915 568 0.0 0.0
131009 568 0.1+ 0.0 140827 568 0.0 0.0 150915 568 0.0 0.0
131030 568 0.1- 0.0 140918 568 0.0 0.0 151013 568 0.0 0.0
131101 568 0.0 0.0 140918 568 0.0 0.1- 151013 568 0.0 0.1-
131101 568 0.0 0.1- 141022 568 0.0 0.0 151207 568 0.1- 0.0
131105 568 0.0 0.0 141022 568 0.0 0.1+ 151207 568 0.0 0.0
131128 568 0.0 0.0 141022 568 0.1+ 0.0 170127 568 0.0 0.0
131204 568 0.1- 0.1+ 141025 568 0.0 0.0 170128 568 0.0 0.0
Ephemeris:
2014 US229 a,e,i = 54.87, 0.39, 4 q = 33.257
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 11 07 01 51 09.9 +14 22 54 32.2974 33.2603 166.1 0.4 23.4
...
2017 11 22 01 49 53.7 +14 15 07 32.3940 33.2600 150.8 0.8 23.5
...
2017 11 30 01 49 18.6 +14 11 19 32.4707 33.2598 142.6 1.0 23.5
...
2017 12 06 01 48 55.6 +14 08 44 32.5386 33.2597 136.5 1.2 23.5
2017 12 07 01 48 52.1 +14 08 19 32.5507 33.2596 135.4 1.2 23.5
2017 12 08 01 48 48.6 +14 07 55 32.5630 33.2596 134.4 1.2 23.5
...
2017 12 14 01 48 30.0 +14 05 40 32.6414 33.2595 128.2 1.3 23.6
...
2017 12 22 01 48 10.9 +14 03 08 32.7565 33.2593 120.0 1.5 23.6
...
2018 01 06 01 47 54.3 +14 00 03 32.9965 33.2591 104.7 1.6 23.6
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-X59
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