MPEC 2023-R211 : 2023 RP9
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M.P.E.C. 2023-R211 Issued 2023 September 15, 05:26 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
2023 RP9
Observations:
K23R09P* C2023 09 13.44253700 46 00.486-36 53 47.37 20.67wXER211F51
K23R09P C2023 09 13.45233400 45 57.139-36 53 56.51 20.90wXER211F51
K23R09P C2023 09 13.47191700 45 50.440-36 54 13.52 20.48wXER211F51
K23R09P 3C2023 09 14.53277200 40 09.941-37 09 05.35 19.68GVER211T14
K23R09P 3C2023 09 14.53374800 40 09.492-37 09 05.96 20.40GVER211T14
K23R09P 3C2023 09 14.53472700 40 09.024-37 09 06.75 20.09GVER211T14
K23R09P 3C2023 09 14.53573400 40 08.556-37 09 07.44 19.89GVER211T14
K23R09P 0B2023 09 14.97653600 37 16.782-37 14 12.76 20.1 VZER211M49
K23R09P 0B2023 09 14.98411000 37 12.632-37 14 20.73 20.1 VZER211M49
K23R09P 0B2023 09 14.99168300 37 08.483-37 14 28.42 19.8 VZER211M49
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.6 reflector + CMO.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, L.
Wells, H. Flewelling. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
Orbital elements:
2023 RP9 Earth MOID = 0.0017 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 308.54592 (2000.0) P Q
n 0.75821400 Peri. 86.33451 +0.12606077 -0.99185257
a 1.1910816 Node 356.27094 +0.76060765 +0.10852018
e 0.3667332 Incl. 16.39923 +0.63685532 +0.06672224
P 1.30 H 25.45 G 0.15 U 9
Residuals in seconds of arc
230913 F51 0.0 0.0 230914 T14 0.1+ 0.1+ 230914 M49 0.0 0.1+
230913 F51 0.2- 0.1- 230914 T14 0.0 0.0 230914 M49 0.2- 0.2+
230913 F51 0.2+ 0.0 230914 T14 0.0 0.0
230914 T14 0.0 0.0 230914 M49 0.3+ 0.1-
Ephemeris:
2023 RP9 a,e,i = 1.19, 0.37, 16 q = 0.7543
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 00 53 59.9 -33 34 33 0.2812 1.2189 132.0 38.2 24.7
...
2023 08 31 01 01 25.0 -35 05 40 0.1579 1.1312 137.6 37.0 23.2
...
2023 09 08 00 58 18.8 -36 00 05 0.09508 1.0824 140.2 36.6 22.0
...
2023 09 14 00 43 17.7 -36 58 49 0.04893 1.0453 142.3 36.1 20.5
2023 09 15 00 37 04.4 -37 13 45 0.04133 1.0391 142.7 35.9 20.1
2023 09 16 00 27 55.3 -37 31 37 0.03377 1.0329 143.2 35.7 19.6
...
2023 09 22 15 04 59.1 +26 16 49 0.01387 0.9956 52.5 126.8 21.6
...
2023 09 30 13 35 51.9 +34 12 59 0.07402 0.9466 40.5 136.6 26.1
...
2023 10 15 13 19 18.5 +32 41 24 0.1922 0.8614 40.9 130.7 27.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-R211
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