[Iaude] MPEC W34: 2023 UJ31 [a=75.43,e=0.82,i=31.5,H=10.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Nov 19 18:02:30 EST 2023
M.P.E.C. 2023-W34 Issued 2023 November 19, 23:00 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 UJ31
Observations:
K23U31J* C2023 10 23.36154602 32 04.746+09 15 59.71 21.92wXEW034F51
K23U31J C2023 10 23.37753002 32 04.517+09 15 59.43 22.21wXEW034F51
K23U31J C2023 10 23.38557402 32 04.415+09 15 59.36 21.77wXEW034F51
K23U31J KC2023 11 01.35895 02 30 03.62 +09 13 57.7 22.0 RVEW034291
K23U31J KC2023 11 01.39497 02 30 03.11 +09 13 57.1 21.3 RVEW034291
K23U31J KC2023 11 02.38534 02 29 49.68 +09 13 45.1 21.4 RVEW034291
K23U31J KC2023 11 02.45240 02 29 48.75 +09 13 44.6 21.8 RVEW034291
K23U31J C2023 11 06.05635402 28 59.85 +09 13 05.7 WEW034X09
K23U31J C2023 11 06.16456002 28 58.29 +09 13 05.9 WEW034X09
K23U31J C2023 11 08.42203802 28 27.800+09 12 42.91 21.46GVEW034F52
K23U31J C2023 11 08.42267802 28 27.780+09 12 42.73 21.68GVEW034F52
K23U31J C2023 11 19.40045302 26 03.053+09 11 48.10 22.62GVEW034F51
K23U31J C2023 11 19.40126602 26 03.051+09 11 47.75 22.47GVEW034F51
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith, J. Herman. Measurers K. Chambers, T. de Boer, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
Orbital elements:
2023 UJ31
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 358.83576 (2000.0) P Q
n 0.00150448 Peri. 9.95713 +0.57534444 -0.72567321
a 75.4301607 Node 46.19903 +0.70986335 +0.21386466
e 0.8225246 Incl. 31.52015 +0.40629153 +0.65395742
P 655 H 10.79 G 0.15 U 7
Residuals in seconds of arc
231023 F51 0.1+ 0.0 231102 291 0.1- 0.1- 231108 F52 0.1- 0.1-
231023 F51 0.1- 0.0 231102 291 0.2- 0.2+ 231119 F51 0.1- 0.2+
231023 F51 0.0 0.0 231106 X09 0.0 0.0 231119 F51 0.1+ 0.2-
231101 291 0.3- 0.2+ 231106 X09 1.0- 1.3+
231101 291 0.5- 0.0 231108 F52 0.1+ 0.1+
Ephemeris:
2023 UJ31 a,e,i = 75.43, 0.82, 32 q = 13.3870
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 20 02 32 48.8 +09 16 50 12.7799 13.7488 166.1 1.0 22.2
...
2023 11 04 02 29 27.8 +09 13 27 12.7476 13.7345 174.0 0.4 22.1
...
2023 11 12 02 27 39.8 +09 12 16 12.7587 13.7270 167.5 0.9 22.2
...
2023 11 18 02 26 21.0 +09 11 50 12.7799 13.7214 161.6 1.3 22.2
2023 11 19 02 26 08.2 +09 11 48 12.7845 13.7205 160.5 1.4 22.2
2023 11 20 02 25 55.5 +09 11 48 12.7893 13.7195 159.5 1.4 22.2
...
2023 11 26 02 24 41.6 +09 12 04 12.8246 13.7140 153.4 1.8 22.2
...
2023 12 04 02 23 11.3 +09 13 22 12.8871 13.7067 145.0 2.4 22.3
...
2023 12 19 02 20 55.5 +09 19 17 13.0470 13.6931 129.4 3.2 22.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W34
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