MPEC 2023-P86 : 2022 OA10
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M.P.E.C. 2023-P86 Issued 2023 August 15, 14:07 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 OA10
Revision to MPEC 2022-P72
Additional Observations:
K22O10A C2020 08 03.57645301 14 53.096-36 15 34.04 20.45GVEP086F51
K22O10A C2020 08 03.58546601 14 54.928-36 15 59.28 19.99GVEP086F51
K22O10A C2020 08 03.59446101 14 56.774-36 16 24.46 19.89GVEP086F51
K22O10A C2021 07 08.56642523 45 01.917-30 13 45.77 22.64GVEP086F51
K22O10A C2021 07 08.57702623 45 02.377-30 13 58.06 21.72GVEP086F51
K22O10A C2021 07 08.58957923 45 02.919-30 14 12.37 22.08GVEP086F51
K22O10A C2021 07 08.60016523 45 03.372-30 14 24.63 22.08GVEP086F51
K22O10A C2023 06 21.58781022 51 28.207-32 01 39.62 23.66GVEP086F51
K22O10A C2023 06 21.59550322 51 28.317-32 01 46.92 23.60GVEP086F51
K22O10A C2023 07 16.53187522 38 17.888-41 23 10.17 21.07GVEP086F52
K22O10A C2023 07 16.54012822 38 17.028-41 23 25.21 21.97GVEP086F52
K22O10A C2023 07 16.54836822 38 16.141-41 23 40.04 21.55GVEP086F52
K22O10A KC2023 08 14.45922320 32 10.60 -55 21 51.5 20.6 GVEP086474
K22O10A KC2023 08 14.46158320 32 09.59 -55 21 52.7 20.9 GVEP086474
K22O10A KC2023 08 14.46394120 32 08.54 -55 21 54.6 20.7 GVEP086474
K22O10A KC2023 08 14.46630020 32 07.53 -55 21 56.6 20.3 GVEP086474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
200803 F51 0.03- 0.02- 230814 474 0.01- 0.00- MPO750185 +0.01 days
Orbital elements:
2022 OA10 Earth MOID = 0.1715 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 298.18622 (2000.0) P Q
n 0.95562794 Peri. 89.50618 -0.34458790 -0.93497218
a 1.0208066 Node 21.25637 +0.74217264 -0.32624105
e 0.7531991 Incl. 13.42622 +0.57483819 -0.13926164
P 1.03 H 20.42 G 0.15 U 2
Residuals in seconds of arc
200803 F51 0.0 0.1- 220729 568 0.0 0.0 220822 807 0.0 0.1-
200803 F51 0.1- 0.0 220729 568 0.0 0.0 220822 807 0.2+ 0.2-
200803 F51 0.1+ 0.0 220729 568 0.0 0.0 220822 807 0.1- 0.2-
210708 F51 0.3- 0.1+ 220805 M21 0.0 0.1- 230621 F51 0.0 0.4+
210708 F51 0.1- 0.1- 220805 M21 0.0 0.0 230621 F51 0.2+ 0.1+
210708 F51 0.0 0.1- 220805 807 0.5- 0.3+ 230716 F52 0.2- 0.2-
210708 F51 0.1+ 0.3- 220805 807 0.3- 0.1+ 230716 F52 0.1+ 0.2-
220725 F52 0.1- 0.2- 220805 807 0.0 0.2- 230716 F52 0.1+ 0.0
220725 F52 0.1- 0.1+ 220805 807 0.3- 0.1- 230814 474 0.2- 0.3-
220725 F52 0.0 0.0 220805 807 0.1- 0.1- 230814 474 0.0 0.3+
220725 F52 0.1- 0.2- 220805 807 0.0 0.1+ 230814 474 0.1- 0.3+
220727 568 0.0 0.0 220816 807 0.1+ 0.3- 230814 474 0.2+ 0.2+
220727 568 0.0 0.1- 220816 807 0.1- 0.0
220727 568 0.0 0.0 220816 807 0.1- 0.4-
Ephemeris:
2022 OA10 a,e,i = 1.02, 0.75, 13 q = 0.2519
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 07 16 22 39 10.5 -41 06 55 0.7412 1.6407 137.4 24.8 22.0
...
2023 07 31 21 56 56.2 -49 17 16 0.6147 1.5606 145.4 21.7 21.4
...
2023 08 08 21 15 30.1 -53 15 37 0.5709 1.5100 143.1 23.8 21.2
...
2023 08 14 20 35 28.5 -55 15 36 0.5499 1.4682 137.9 27.6 21.2
2023 08 15 20 28 16.1 -55 28 29 0.5474 1.4609 136.8 28.3 21.2
2023 08 16 20 20 58.1 -55 39 07 0.5452 1.4535 135.6 29.2 21.2
...
2023 08 22 19 36 40.5 -55 53 46 0.5371 1.4070 127.9 34.6 21.2
...
2023 08 30 18 43 14.4 -54 13 54 0.5386 1.3393 116.4 42.5 21.4
...
2023 09 14 17 37 24.6 -47 48 28 0.5625 1.1928 94.8 57.2 21.6
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-P86
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