MPEC 2017-X54 : 2014 UN229
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M.P.E.C. 2017-X54 Issued 2017 Dec. 7, 02:56 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 UN229
Observations:
K14UM9N @C2013 09 01.54512 01 31 22.658+12 34 42.15 24.4 rqEX054568
K14UM9N @C2013 09 01.58399 01 31 22.541+12 34 41.84 25.2 rqEX054568
K14UM9N @C2013 09 02.54308 01 31 19.514+12 34 29.68 24.5 rqEX054568
K14UM9N @C2013 09 02.58584 01 31 19.396+12 34 29.12 24.4 rqEX054568
K14UM9N @C2013 10 09.45622 01 28 46.269+12 22 13.55 25.2 rqEX054568
K14UM9N @C2013 10 30.39610 01 27 05.979+12 13 08.13 23.8 rqEX054568
K14UM9N @C2013 11 01.47502 01 26 56.316+12 12 13.33 24.5 rqEX054568
K14UM9N @C2013 11 05.44310 01 26 38.256+12 10 30.47 24.4 rqEX054568
K14UM9N @C2013 11 28.23073 01 25 08.077+12 01 33.63 25.0 rqEX054568
K14UM9N @C2013 12 04.37432 01 24 49.211+11 59 34.75 24.6 rqEX054568
K14UM9N @C2013 12 29.29176 01 24 04.871+11 54 21.80 qEX054568
K14UM9N @C2014 07 25.53641 01 37 26.658+13 17 45.56 23.7 rqEX054568
K14UM9N @C2014 07 25.57804 01 37 26.616+13 17 46.04 24.6 rqEX054568
K14UM9N @C2014 07 25.61966 01 37 26.602+13 17 46.60 24.8 rqEX054568
K14UM9N @C2014 08 23.54476 01 36 55.224+13 17 55.54 24.5 rqEX054568
K14UM9N @C2014 08 27.53293 01 36 45.282+13 17 23.08 24.6 rqEX054568
K14UM9N @C2014 09 18.36761 01 35 31.102+13 12 15.78 24.5 rqEX054568
K14UM9N @C2014 09 18.41224 01 35 30.910+13 12 15.03 24.7 rqEX054568
K14UM9N @C2014 09 23.45037 01 35 09.838+13 10 36.95 24.5 rqEX054568
K14UM9N*@C2014 10 22.41325 01 32 53.905+12 59 05.29 25.3 rqEX054568
K14UM9N @C2014 10 22.45268 01 32 53.707+12 59 04.26 24.7 rqEX054568
K14UM9N @C2014 10 22.49207 01 32 53.514+12 59 03.16 24.8 rqEX054568
K14UM9N @C2014 10 23.40571 01 32 49.084+12 58 39.16 24.4 rqEX054568
K14UM9N @C2014 10 25.27011 01 32 40.097+12 57 50.34 24.1 rqEX054568
K14UM9N @C2014 11 19.21787 01 30 48.211+12 47 15.26 24.2 rqEX054568
K14UM9N @C2014 11 19.35073 01 30 47.682+12 47 12.05 24.6 rqEX054568
K14UM9N @C2014 11 21.36547 01 30 39.777+12 46 24.98 24.6 rqEX054568
K14UM9N @C2015 02 18.26019 01 30 30.413+12 41 53.80 24.5 rqEX054568
K14UM9N @C2017 01 27.26476 01 39 29.677+13 58 25.74 24.8 wqEX054568
K14UM9N @C2017 01 28.26052 01 39 31.546+13 58 32.67 24.6 wqEX054568
K14UM9N @C2017 08 25.57769 01 52 24.542+15 20 32.73 24.9 wqEX054568
K14UM9N @C2017 08 30.59963 01 52 12.376+15 20 00.86 24.4 wqEX054568
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 UN229
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 305.11012 (2000.0) P Q
n 0.00361597 Peri. 86.66203 -0.03380707 -0.99933904
a 42.0390242 Node 5.33064 +0.85032620 -0.03578670
e 0.0664677 Incl. 8.26993 +0.52516896 -0.00638719
P 273 H 8.5 G 0.15 U 3
Residuals in seconds of arc
130901 568 0.1- 0.1- 140725 568 0.6+ 0.2- 141023 568 0.0 0.1-
130901 568 0.1+ 0.1+ 140725 568 0.1- 0.1- 141025 568 0.1+ 0.1-
130902 568 0.1- 0.3+ 140725 568 0.4- 0.1+ 141119 568 0.0 0.1+
130902 568 0.2+ 0.3+ 140823 568 0.1- 0.1- 141119 568 0.1+ 0.0
131009 568 0.2- 0.2+ 140827 568 0.2- 0.0 141121 568 0.2- 0.1-
131030 568 0.2- 0.0 140918 568 0.0 0.1- 150218 568 0.0 0.0
131101 568 0.2- 0.2- 140918 568 0.1- 0.0 170127 568 0.1- 0.1+
131105 568 0.3+ 0.0 140923 568 0.0 0.0 170128 568 0.0 0.1+
131128 568 0.0 0.2- 141022 568 0.2+ 0.1+ 170825 568 0.0 0.1-
131204 568 0.0 0.1- 141022 568 0.1+ 0.1+ 170830 568 0.0 0.1+
131229 568 0.2+ 0.1+ 141022 568 0.1+ 0.0
Ephemeris:
2014 UN229 a,e,i = 42.04, 0.07, 8 q = 39.245
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 11 07 01 47 17.8 +14 57 30 39.5943 40.5536 165.3 0.4 24.6
...
2017 11 22 01 46 11.1 +14 51 17 39.6918 40.5513 150.1 0.7 24.7
...
2017 11 30 01 45 40.2 +14 48 14 39.7688 40.5500 142.0 0.9 24.7
...
2017 12 06 01 45 19.8 +14 46 08 39.8368 40.5491 135.8 1.0 24.7
2017 12 07 01 45 16.7 +14 45 48 39.8489 40.5489 134.8 1.0 24.7
2017 12 08 01 45 13.6 +14 45 29 39.8613 40.5488 133.8 1.0 24.7
...
2017 12 14 01 44 56.8 +14 43 40 39.9396 40.5479 127.6 1.1 24.7
...
2017 12 22 01 44 39.1 +14 41 36 40.0545 40.5466 119.4 1.2 24.7
...
2018 01 06 01 44 21.8 +14 39 06 40.2939 40.5443 104.1 1.3 24.8
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-X54
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