MPEC 2023-P30 : 2022 OA5
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M.P.E.C. 2023-P30 Issued 2023 August 7, 14:32 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 OA5
Additional Observations:
K22O05A /C2021 07 17.10812719 46 07.109-24 05 49.74 21.1 iWEP030W84
K22O05A /C2021 07 17.10951119 46 07.084-24 05 49.86 21.1 iWEP030W84
K22O05A /C2021 07 27.28611819 42 59.074-24 20 49.64 21.4 zWEP030W84
K22O05A /C2021 09 22.05874519 33 03.72 -25 11 42.6 WEP030W84
K22O05A C2023 07 29.54051223 02 23.154-19 41 16.64 21.02wXEP030F51
K22O05A C2023 07 29.55117723 02 23.052-19 41 18.35 21.02wXEP030F51
K22O05A C2023 07 29.56185923 02 22.950-19 41 20.19 20.97wXEP030F51
K22O05A C2023 07 29.57253923 02 22.839-19 41 21.97 20.92wXEP030F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, 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.
W84 Cerro Tololo-DECam. Observers J. Esteves, D. James, L. Santana, A.
Drlica-Wagner, W. Cerny. Measurer K. Ly.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
210717 W84 1.9+ 0.3+ 230729 F51 1.8+ 0.0+ MPO725072 -0.08 days
Orbital elements:
2022 OA5
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Alexandersen
M 359.33102 (2000.0) P Q
n 0.00612974 Peri. 241.44165 +0.94215698 +0.23698970
a 29.5693120 Node 104.01914 -0.15089107 +0.93133563
e 0.7480916 Incl. 14.13995 -0.29928599 +0.27649561
P 161 H 12.40 G 0.15 U 5
Residuals in seconds of arc
210717 W84 0.0 0.0 220727 568 0.0 0.1- 220920 F52 0.0 0.1+
210717 W84 0.0 0.0 220730 F52 0.2+ 0.1+ 220920 F52 0.1+ 0.0
210727 W84 0.0 0.1+ 220730 F52 0.2- 0.3- 220920 F52 0.0 0.0
210922 W84 0.1- 0.0 220801 568 0.0 0.0 220920 F52 0.1- 0.1+
220525 F52 0.0 0.0 220801 568 0.0 0.0 220921 F51 0.1- 0.0
220525 F52 0.1+ 0.1- 220801 568 0.0 0.0 220921 F51 0.1+ 0.1-
220525 F52 0.1+ 0.0 220818 F52 0.0 0.0 220921 F51 0.1+ 0.1+
220525 F52 0.0 0.0 220818 F52 0.1- 0.0 220921 F51 0.1+ 0.1-
220602 F52 0.0 0.0 220818 F52 0.0 0.0 221016 F51 0.0 0.1+
220602 F52 0.1+ 0.1- 220818 F52 0.0 0.1+ 221016 F51 0.1- 0.1+
220602 F52 0.0 0.0 220818 F52 0.1+ 0.1- 221016 F51 0.2+ 0.1+
220602 F52 0.0 0.1- 220818 F52 0.1- 0.0 221016 F51 0.1- 0.1-
220726 F52 0.1- 0.0 220818 F52 0.0 0.0 230729 F51 0.0 0.0
220726 F52 0.1+ 0.2+ 220916 F52 0.0 0.1+ 230729 F51 0.0 0.0
220726 F52 0.0 0.0 220916 F52 0.0 0.1+ 230729 F51 0.1+ 0.1-
220727 568 0.0 0.1- 220916 F52 0.2- 0.1+ 230729 F51 0.0 0.1-
220727 568 0.0 0.0 220916 F52 0.0 0.1+
Ephemeris:
2022 OA5 a,e,i = 29.57, 0.75, 14 q = 7.4488
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 08 23 04 06.2 -18 48 00 6.8858 7.5103 124.6 6.4 21.5
...
2023 07 23 23 03 16.1 -19 23 49 6.7072 7.5003 138.7 5.1 21.3
...
2023 07 31 23 02 09.0 -19 45 15 6.6311 7.4953 146.1 4.3 21.3
...
2023 08 06 23 01 02.6 -20 01 51 6.5840 7.4918 151.6 3.7 21.2
2023 08 07 23 00 50.3 -20 04 39 6.5770 7.4912 152.5 3.6 21.2
2023 08 08 23 00 37.7 -20 07 26 6.5703 7.4906 153.4 3.5 21.2
...
2023 08 14 22 59 15.5 -20 24 09 6.5355 7.4873 158.5 2.8 21.1
...
2023 08 22 22 57 11.5 -20 45 54 6.5046 7.4830 164.2 2.1 21.1
...
2023 09 06 22 52 54.1 -21 22 28 6.4959 7.4756 165.3 2.0 21.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-P30
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