MPEC 2023-R207 : 2023 RL9
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M.P.E.C. 2023-R207 Issued 2023 September 15, 00:16 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 RL9
Observations:
K23R09L C2023 07 24.44396121 23 05.420+04 37 37.08 21.90GVER207F51
K23R09L C2023 07 24.45544821 23 05.528+04 37 28.56 22.00GVER207F51
K23R09L C2023 07 24.48007821 23 05.672+04 37 09.96 21.72GVER207F51
K23R09L C2023 07 28.48328421 24 18.785+03 38 33.97 21.55GVER207F52
K23R09L C2023 08 05.50819121 25 59.027+00 37 26.56 21.96GVER207F52
K23R09L C2023 08 05.51912121 25 58.945+00 37 07.37 22.97GVER207F52
K23R09L C2023 08 05.53006421 25 58.914+00 36 49.57 22.68GVER207F52
K23R09L C2023 08 05.54092821 25 58.864+00 36 30.59 21.65GVER207F52
K23R09L* C2023 09 08.36959321 40 18.072-27 22 41.07 20.83wXER207F51
K23R09L C2023 09 08.38013321 40 18.562-27 23 16.96 20.55wXER207F51
K23R09L C2023 09 08.39069321 40 19.051-27 23 52.52 20.88wXER207F51
K23R09L C2023 09 08.50970521 40 25.007-27 30 26.29 20.39GVER207F52
K23R09L C2023 09 08.51051321 40 25.043-27 30 28.99 20.56GVER207F52
K23R09L 3C2023 09 10.38667821 42 49.446-29 14 33.19 20.46GVER207T14
K23R09L 3C2023 09 10.38765721 42 49.498-29 14 36.33 20.52GVER207T14
K23R09L 3C2023 09 10.38864321 42 49.551-29 14 39.53 20.61GVER207T14
K23R09L C2023 09 11.18440621 43 56.677-29 57 45.96 20.5 GVER207654
K23R09L C2023 09 11.19242521 43 57.181-29 58 12.48 20.5 GVER207654
Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m 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, K. Chambers, T. de Boer, J.
Bulger, H. Gao, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, A. Schultz, I.
Smith. 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.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, L.
Wells, T. Burdullis. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
Orbital elements:
2023 RL9 Earth MOID = 0.1386 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 338.08692 (2000.0) P Q
n 0.61296178 Peri. 227.14545 +0.94630240 -0.31384532
a 1.3725045 Node 150.89058 +0.32303354 +0.90855193
e 0.1897080 Incl. 9.17183 +0.01269235 +0.27574354
P 1.61 H 23.58 G 0.15 U 7
Residuals in seconds of arc
230724 F51 0.1+ 0.1+ 230805 F52 0.0 0.4+ 230908 F52 0.1+ 0.1-
230724 F51 0.3+ 0.0 230805 F52 0.0 0.0 230910 T14 0.0 0.0
230724 F51 0.3- 0.6- 230908 F51 0.1- 0.1+ 230910 T14 0.0 0.0
230728 F52 0.1+ 0.2+ 230908 F51 0.0 0.2- 230910 T14 0.0 0.0
230805 F52 0.0 0.1+ 230908 F51 0.0 0.1- 230911 654 0.1+ 0.0
230805 F52 0.3- 0.5- 230908 F52 0.2+ 0.0 230911 654 0.0 0.2-
Ephemeris:
2023 RL9 a,e,i = 1.37, 0.19, 9 q = 1.1121
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 21 27 25.2 -05 46 40 0.1840 1.1950 171.3 7.4 20.8
...
2023 08 31 21 32 41.8 -19 12 34 0.1601 1.1627 161.7 15.8 20.8
...
2023 09 08 21 39 52.0 -27 01 04 0.1577 1.1481 151.0 25.2 21.0
...
2023 09 14 21 48 08.5 -32 23 10 0.1601 1.1386 143.4 31.8 21.2
2023 09 15 21 49 47.6 -33 12 38 0.1608 1.1372 142.2 32.8 21.3
2023 09 16 21 51 31.6 -34 00 42 0.1615 1.1358 141.0 33.9 21.3
...
2023 09 22 22 03 38.9 -38 16 38 0.1677 1.1280 134.6 39.3 21.5
...
2023 09 30 22 24 05.6 -42 24 51 0.1789 1.1200 127.7 45.1 21.8
...
2023 10 15 23 10 57.0 -45 30 55 0.2057 1.1124 119.2 51.5 22.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R207
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