[Iaude] MPEC R84: 2023 RG2 [a=2.17,e=0.42,i=7.7,H=22.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Sep 9 10:35:41 EDT 2023
M.P.E.C. 2023-R84 Issued 2023 September 9, 14:33 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 RG2
Observations:
K23R02G*1C2023 09 06.33534100 03 15.260+00 40 35.29 21.15GVER084G96
K23R02G 1C2023 09 06.34654200 03 14.915+00 40 55.60 21.22GVER084G96
K23R02G 1C2023 09 06.35212800 03 14.738+00 41 04.34 20.27GVER084G96
K23R02G KC2023 09 07.29116600 02 55.73 +01 09 19.9 21.2 GXER084858
K23R02G KC2023 09 07.29901300 02 55.49 +01 09 33.8 20.4 GXER084858
K23R02G KC2023 09 07.30677600 02 55.28 +01 09 47.5 21.7 GXER084858
K23R02G KC2023 09 07.36273 00 02 53.58 +01 11 29.3 21.0 RVER084691
K23R02G KC2023 09 07.36884 00 02 53.39 +01 11 40.5 21.2 RVER084691
K23R02G KC2023 09 07.37494 00 02 53.24 +01 11 51.3 20.7 RVER084691
K23R02G pC2023 09 09.03732500 02 14.45 +02 00 42.6 21.3 GVER084L01
K23R02G KC2023 09 09.04409600 02 14.24 +02 00 55.2 20.9 GVER084L01
K23R02G C2023 09 09.44827900 02 04.859+02 12 47.89 20.87wXER084F52
K23R02G C2023 09 09.45797600 02 04.460+02 13 05.32 21.12wXER084F52
K23R02G C2023 09 09.46767200 02 04.122+02 13 21.51 21.08wXER084F52
K23R02G C2023 09 09.47739900 02 03.774+02 13 38.77 21.18wXER084F52
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer M. J. Brucker. 0.9-m
f/3 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
F52 Pan-STARRS 2, 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.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. Measurers E. J. Christensen, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 RG2 Earth MOID = 0.2531 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 8.52872 (2000.0) P Q
n 0.30912755 Peri. 343.29913 +0.86514324 +0.50054129
a 2.1662616 Node 346.53023 -0.44335914 +0.73404508
e 0.4179903 Incl. 7.74580 -0.23443518 +0.45895124
P 3.19 H 22.68 G 0.15 U 9
Residuals in seconds of arc
230906 G96 0.0 0.1+ 230907 858 0.4+ 0.2- 230909 L01 0.2- 0.3+
230906 G96 0.0 0.0 230907 691 0.2- 0.1- 230909 F52 0.3+ 0.3-
230906 G96 0.0 1.4- 230907 691 0.0 0.1+ 230909 F52 0.3- 0.4+
230907 858 0.3- 0.2+ 230907 691 0.7+ 0.0 230909 F52 0.1+ 0.2-
230907 858 0.2- 0.0 230909 L01 0.4- 0.5- 230909 F52 0.4+ 0.2+
Ephemeris:
2023 RG2 a,e,i = 2.17, 0.42, 8 q = 1.2608
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 10 23 54 50.3 -14 01 23 0.2987 1.2624 141.9 29.7 21.9
...
2023 08 25 00 04 14.7 -05 55 30 0.2783 1.2636 152.1 22.0 21.5
...
2023 09 02 00 04 20.6 -01 34 07 0.2775 1.2714 158.5 16.9 21.3
...
2023 09 08 00 02 39.5 +01 30 39 0.2817 1.2804 163.5 12.9 21.2
2023 09 09 00 02 15.8 +01 59 58 0.2828 1.2821 164.4 12.2 21.2
2023 09 10 00 01 50.4 +02 28 46 0.2841 1.2839 165.2 11.6 21.2
...
2023 09 16 23 58 54.2 +05 10 03 0.2944 1.2963 169.6 8.1 21.2
...
2023 09 24 23 54 41.7 +08 10 31 0.3155 1.3165 171.8 6.2 21.3
...
2023 10 09 23 49 42.8 +12 01 53 0.3780 1.3645 162.6 12.6 22.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R84
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