MPEC 2023-S227 : 2023 RC49
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M.P.E.C. 2023-S227 Issued 2023 September 26, 13:06 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 RC49
Observations:
K23R49C* C2023 09 11.27861520 31 32.868-39 38 06.27 21.45wXES227F51
K23R49C C2023 09 11.28764120 31 32.291-39 38 02.21 21.72wXES227F51
K23R49C C2023 09 11.29665720 31 31.748-39 37 58.14 21.12wXES227F51
K23R49C C2023 09 11.30567620 31 31.156-39 37 54.14 21.56wXES227F51
K23R49C KC2023 09 11.45123020 31 22.08 -39 36 47.9 21.2 GVES227474
K23R49C KC2023 09 11.45474920 31 21.88 -39 36 47.5 20.8 GVES227474
K23R49C KC2023 09 11.45826820 31 21.64 -39 36 45.5 21.3 GVES227474
K23R49C 2C2023 09 13.98082820 28 49.22 -39 17 48.6 20.9 GVES227K91
K23R49C 2C2023 09 13.98398220 28 49.04 -39 17 48.0 20.9 GVES227K91
K23R49C 2C2023 09 13.98719920 28 48.93 -39 17 45.1 20.9 GVES227K91
K23R49C C2023 09 16.24574920 26 39.763-39 00 22.72 21.69wXES227F51
K23R49C C2023 09 16.25606820 26 39.213-39 00 17.97 21.59wXES227F51
K23R49C C2023 09 16.26637220 26 38.608-39 00 13.05 21.83wXES227F51
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, 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.
K91 Sutherland-LCO A. Observer J. D. Armstrong. 1.0-m f/8 modified Ritchey-
Chretien + CCD.
Orbital elements:
2023 RC49
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 345.53181 (2000.0) P Q
n 0.04141672 Peri. 20.48622 +0.52375280 -0.30663970
a 8.2734294 Node 306.72302 -0.85182351 -0.17874257
e 0.4231244 Incl. 97.45107 +0.00892753 +0.93489207
P 23.8 H 14.09 G 0.15 U 9
Residuals in seconds of arc
230911 F51 0.1- 0.2+ 230911 474 0.2+ 0.9- 230916 F51 0.2- 0.0
230911 F51 0.2- 0.3+ 230911 474 0.0 0.5- 230916 F51 0.2+ 0.1-
230911 F51 0.1+ 0.3+ 230913 K91 0.4- 0.1+ 230916 F51 0.0 0.1+
230911 F51 0.1- 0.4+ 230913 K91 0.3- 0.7-
230911 474 0.0 0.2+ 230913 K91 0.6+ 0.7+
Ephemeris:
2023 RC49 a,e,i = 8.27, 0.42, 97 q = 4.7727
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 27 20 49 40.9 -41 17 27 4.2736 5.1185 143.2 6.8 21.3
...
2023 09 11 20 31 50.3 -39 40 08 4.3928 5.0923 129.4 8.8 21.4
...
2023 09 19 20 24 11.3 -38 38 36 4.4802 5.0787 121.6 9.7 21.5
...
2023 09 25 20 19 23.3 -37 49 32 4.5545 5.0687 115.6 10.3 21.6
2023 09 26 20 18 40.0 -37 41 11 4.5675 5.0670 114.6 10.4 21.6
2023 09 27 20 17 58.0 -37 32 47 4.5807 5.0653 113.6 10.5 21.6
...
2023 10 03 20 14 14.2 -36 41 39 4.6629 5.0555 107.5 10.9 21.6
...
2023 10 11 20 10 27.8 -35 32 16 4.7793 5.0426 99.6 11.3 21.7
...
2023 10 26 20 06 48.8 -33 21 41 5.0087 5.0190 84.9 11.4 21.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S227
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