MPEC 2023-R237 : 2023 RB11
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M.P.E.C. 2023-R237 Issued 2023 September 15, 22:46 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 RB11
Observations:
K23R11B C2023 08 19.44760122 56 55.198-25 00 46.55 22.31GVER237F52
K23R11B C2023 08 19.45773222 56 56.016-25 00 57.23 22.36GVER237F52
K23R11B C2023 08 19.46788022 56 56.850-25 01 07.94 22.25GVER237F52
K23R11B C2023 08 19.47801422 56 57.662-25 01 18.39 22.21GVER237F52
K23R11B* C2023 09 11.41904223 31 22.959-29 56 57.63 22.39wXER237F51
K23R11B C2023 09 11.42911923 31 23.672-29 57 01.22 22.53wXER237F51
K23R11B C2023 09 11.43919823 31 24.396-29 57 04.78 22.60wXER237F51
K23R11B C2023 09 11.44927923 31 25.118-29 57 08.23 22.21wXER237F51
K23R11B 3C2023 09 13.43102723 34 12.927-30 06 54.72 21.99GVER237T14
K23R11B 3C2023 09 13.43223423 34 13.012-30 06 55.00 21.77GVER237T14
K23R11B 3C2023 09 13.43346423 34 13.098-30 06 55.30 21.79GVER237T14
K23R11B 3C2023 09 15.53424823 37 07.246-30 13 38.47 21.71GVER237T14
K23R11B 3C2023 09 15.53545723 37 07.332-30 13 38.58 21.86GVER237T14
K23R11B 3C2023 09 15.53666623 37 07.418-30 13 38.69 21.75GVER237T14
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.
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, H. Januszewski, H. Flewelling. Measurers R. Weryk,
R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
Orbital elements:
2023 RB11 Earth MOID = 0.2918 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 357.95439 (2000.0) P Q
n 0.27371648 Peri. 243.31775 +0.98939372 +0.09750711
a 2.3492834 Node 110.92563 -0.05300853 +0.93246383
e 0.4573030 Incl. 6.61925 -0.13524111 +0.34785567
P 3.60 H 23.38 G 0.15 U 7
Residuals in seconds of arc
230819 F52 0.0 0.0 230911 F51 0.1+ 0.0 230913 T14 0.0 0.0
230819 F52 0.1- 0.0 230911 F51 0.1+ 0.1- 230915 T14 0.0 0.0
230819 F52 0.1+ 0.1- 230911 F51 0.1+ 0.1- 230915 T14 0.0 0.0
230819 F52 0.0 0.1+ 230913 T14 0.0 0.0 230915 T14 0.0 0.0
230911 F51 0.2+ 0.0 230913 T14 0.0 0.0
Ephemeris:
2023 RB11 a,e,i = 2.35, 0.46, 7 q = 1.2749
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 22 51 33.4 -23 59 57 0.3273 1.3256 160.3 14.9 22.4
...
2023 08 31 23 14 36.8 -28 03 21 0.2984 1.2922 158.7 16.5 22.2
...
2023 09 08 23 26 28.3 -29 32 14 0.2937 1.2814 155.9 18.8 22.2
...
2023 09 14 23 35 00.5 -30 08 44 0.2947 1.2767 153.5 20.6 22.3
2023 09 15 23 36 24.1 -30 11 57 0.2953 1.2762 153.1 20.9 22.3
2023 09 16 23 37 47.1 -30 14 18 0.2959 1.2758 152.7 21.2 22.3
...
2023 09 22 23 45 55.4 -30 10 03 0.3017 1.2750 150.4 22.9 22.4
...
2023 09 30 23 56 24.0 -29 16 03 0.3148 1.2787 147.6 24.8 22.6
...
2023 10 15 00 15 08.5 -25 27 03 0.3559 1.2996 143.0 27.5 22.9
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R237
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