MPEC 2023-R200 : 2023 RD9
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M.P.E.C. 2023-R200 Issued 2023 September 15, 00:00 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 RD9
Observations:
K23R09D C2023 09 03.45843300 06 26.701-37 19 32.57 21.10GVER200F52
K23R09D C2023 09 03.46673700 06 25.375-37 18 45.31 19.43GVER200F52
K23R09D C2023 09 03.46737100 06 25.265-37 18 42.29 20.71GVER200F52
K23R09D C2023 09 03.47625700 06 23.902-37 17 53.15 21.13GVER200F52
K23R09D C2023 09 03.48451900 06 22.622-37 17 07.08 20.97GVER200F52
K23R09D C2023 09 03.48515300 06 22.495-37 17 03.72 20.89GVER200F52
K23R09D* C2023 09 11.42173723 53 33.749-27 20 48.54 21.48wXER200F51
K23R09D C2023 09 11.43181023 53 32.820-27 20 11.77 21.59wXER200F51
K23R09D C2023 09 11.45198023 53 30.950-27 18 59.13 21.38wXER200F51
K23R09D C2023 09 11.51434523 53 25.179-27 15 12.82 21.37GVER200F51
K23R09D C2023 09 11.51498623 53 25.128-27 15 10.52 21.66GVER200F51
K23R09D C2023 09 12.42650923 52 21.611-26 21 38.15 21.73GVER200F51
K23R09D C2023 09 12.43774323 52 20.613-26 20 59.82 21.51GVER200F51
K23R09D C2023 09 12.44800923 52 19.708-26 20 24.92 21.92GVER200F51
K23R09D C2023 09 13.23441023 51 25.97 -25 35 36.8 WER200X09
K23R09D C2023 09 13.27881423 51 22.38 -25 33 08.6 WER200X09
K23R09D 3C2023 09 13.43456123 51 13.441-25 25 10.61 21.60GVER200T14
K23R09D 3C2023 09 13.43553723 51 13.357-25 25 07.39 21.56GVER200T14
K23R09D 3C2023 09 13.43751523 51 13.192-25 25 00.92 21.60GVER200T14
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith, K. Chambers. 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, S.
Chastel. 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.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
Orbital elements:
2023 RD9 Earth MOID = 0.0571 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 17.40099 (2000.0) P Q
n 0.30385239 Peri. 249.98516 +0.26326278 +0.96318912
a 2.1912619 Node 35.42143 -0.84632991 +0.25765309
e 0.5605291 Incl. 5.38578 -0.46305334 +0.07669166
P 3.24 H 23.70 G 0.15 U 9
Residuals in seconds of arc
230903 F52 0.3+ 0.6- 230911 F51 0.0 0.2+ 230913 X09 0.5- 0.2+
230903 F52 0.1- 0.6+ 230911 F51 0.1+ 0.0 230913 X09 0.1+ 0.5+
230903 F52 0.2- 0.1+ 230911 F51 0.1+ 0.1- 230913 T14 0.0 0.0
230903 F52 0.0 0.1- 230911 F51 0.2+ 0.1- 230913 T14 0.0 0.0
230903 F52 0.1+ 0.1+ 230912 F51 0.1+ 0.3+ 230913 T14 0.0 0.0
230903 F52 0.2- 0.1- 230912 F51 0.1- 0.1+
230911 F51 0.1- 0.3- 230912 F51 0.1- 0.3-
Ephemeris:
2023 RD9 a,e,i = 2.19, 0.56, 5 q = 0.9630
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 04 45 25.6 -79 30 17 0.09608 1.0352 100.8 74.0 21.3
...
2023 08 31 00 15 04.1 -43 14 01 0.1374 1.1174 139.3 36.1 21.1
...
2023 09 08 23 58 14.9 -31 06 19 0.1799 1.1694 151.8 24.0 21.4
...
2023 09 14 23 50 36.9 -24 54 17 0.2181 1.2111 158.0 18.2 21.7
2023 09 15 23 49 35.7 -24 02 24 0.2249 1.2182 158.7 17.4 21.8
2023 09 16 23 48 38.2 -23 12 54 0.2319 1.2254 159.4 16.8 21.9
...
2023 09 22 23 44 01.5 -18 58 19 0.2766 1.2693 161.5 14.5 22.2
...
2023 09 30 23 40 27.7 -14 42 02 0.3437 1.3297 159.8 15.0 22.8
...
2023 10 15 23 39 59.5 -09 09 59 0.4934 1.4462 150.1 20.1 24.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R200
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