MPEC 2023-R210 : 2023 RO9
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M.P.E.C. 2023-R210 Issued 2023 September 15, 00:19 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 RO9
Observations:
K23R09O* C2023 09 13.38533000 09 00.200+21 00 57.11 20.57wXER210F52
K23R09O C2023 09 13.40875100 09 23.363+20 54 04.50 20.18wXER210F52
K23R09O C2023 09 13.42041900 09 34.905+20 50 37.74 20.46wXER210F52
K23R09O C2023 09 13.53470900 11 28.490+20 16 08.89 20.37GVER210F51
K23R09O C2023 09 13.53535500 11 29.132+20 15 57.13 20.02GVER210F51
K23R09O C2023 09 13.55935500 11 53.445+20 08 31.20 20.15GVER210F51
K23R09O C2023 09 13.55999600 11 54.086+20 08 19.79 20.37GVER210F51
K23R09O KB2023 09 13.84281200 17 23.67 +18 36 50.7 20.0 GVER210I93
K23R09O KB2023 09 13.84823700 17 29.69 +18 35 04.7 19.8 GVER210I93
K23R09O KB2023 09 13.85359300 17 35.58 +18 33 21.2 19.8 GVER210I93
K23R09O C2023 09 13.98742 00 19 58.43 +17 53 08.8 19.8 GVER210M28
K23R09O C2023 09 13.98953 00 20 00.80 +17 52 25.0 20.5 GVER210M28
K23R09O 1C2023 09 14.06992 00 21 31.27 +17 20 21.2 20.5 VXER210033
K23R09O 1C2023 09 14.07043 00 21 31.86 +17 20 10.7 20.4 VXER210033
K23R09O 1C2023 09 14.07095 00 21 32.45 +17 19 59.8 20.1 VXER210033
K23R09O 1C2023 09 14.07154 00 21 33.10 +17 19 47.5 20.0 VXER210033
K23R09O KC2023 09 14.20458500 24 18.62 +16 33 35.0 uER210H21
K23R09O KC2023 09 14.20651400 24 20.81 +16 32 54.2 20.2 VuER210H21
K23R09O KC2023 09 14.20844300 24 23.00 +16 32 13.2 20.1 VuER210H21
K23R09O KC2023 09 14.21037200 24 25.16 +16 31 31.8 20.1 VuER210H21
K23R09O KC2023 09 14.21230100 24 27.33 +16 30 50.6 20.2 VuER210H21
K23R09O KC2023 09 14.21422800 24 29.50 +16 30 09.7 20.1 VuER210H21
K23R09O KC2023 09 14.93205300 39 28.495+11 51 20.20 19.7 GVER210A17
K23R09O KC2023 09 14.94580500 39 45.847+11 45 35.86 19.5 GVER210A17
K23R09O KC2023 09 14.96215600 40 07.786+11 38 37.03 19.9 GVER210J95
K23R09O KC2023 09 14.96218800 40 06.504+11 38 44.41 20.3 GVER210A17
K23R09O KC2023 09 14.96747900 40 14.570+11 36 23.36 19.7 GVER210J95
K23R09O KC2023 09 14.97333700 40 21.994+11 33 55.40 19.9 GVER210J95
K23R09O KC2023 09 14.97868500 40 28.757+11 31 40.91 20.1 GVER210J95
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6.0 Schmidt-Cassegrain + 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. 1.8-m Ritchey-Chretien +
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
M28 Lesedi Telescope-SAAO Observatory, Sutherland. Observers N. Erasmus, S.
Potter, C. van Gend, S. Chandra, H. Worters. Measurers T. Ngwane, N.
Erasmus. 1.0-m f/8 Reflector + CCD.
Orbital elements:
2023 RO9 Earth MOID = 0.0309 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 333.73015 (2000.0) P Q
n 0.60427762 Peri. 225.91515 +0.77210428 -0.63418087
a 1.3856229 Node 173.07711 +0.63541593 +0.76938999
e 0.3025986 Incl. 19.81595 +0.01007857 +0.07650923
P 1.63 H 25.88 G 0.15 U 8
Residuals in seconds of arc
230913 F52 0.6- 0.9+ 230913 M28 1.3- 1.8+ 230914 H21 0.2- 0.1-
230913 F52 0.1- 0.2- 230913 M28 0.1+ 1.0+ 230914 H21 0.2- 0.1+
230913 F52 0.3+ 0.7- 230914 033 0.2- 0.3- 230914 A17 0.6+ 0.0
230913 F51 0.1+ 0.2- 230914 033 0.1+ 0.1- 230914 A17 0.4+ 0.1-
230913 F51 0.0 0.0 230914 033 0.2+ 0.1- 230914 J95 0.3- 0.1-
230913 F51 0.1+ 0.3- 230914 033 0.1+ 0.1- 230914 A17 0.1+ 0.0
230913 F51 0.1- 0.3+ 230914 H21 0.5- 0.2- 230914 J95 0.1+ 0.1+
230913 I93 0.3+ 0.4- 230914 H21 0.1- 0.1+ 230914 J95 0.1- 0.2-
230913 I93 0.5+ 0.8- 230914 H21 0.1+ 0.2+ 230914 J95 0.5- 0.2+
230913 I93 0.0 0.0 230914 H21 0.2- 0.0
Ephemeris:
2023 RO9 a,e,i = 1.39, 0.30, 20 q = 0.9663
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 21 51 44.5 +42 31 14 0.2403 1.1626 123.4 46.6 24.9
...
2023 08 31 22 19 50.3 +41 45 42 0.1328 1.0983 129.2 45.4 23.4
...
2023 09 08 23 02 39.0 +35 58 03 0.07815 1.0671 138.0 39.2 22.0
...
2023 09 14 00 20 12.9 +17 46 32 0.04344 1.0456 154.6 24.4 20.3
2023 09 15 00 40 51.8 +11 25 26 0.03934 1.0422 156.8 22.3 20.0
2023 09 16 01 04 27.6 +03 40 04 0.03620 1.0388 156.1 23.1 19.9
...
2023 09 22 04 07 01.9 -42 48 15 0.04490 1.0200 109.8 67.9 21.6
...
2023 09 30 06 39 41.3 -53 25 03 0.09178 0.9987 85.5 89.2 23.8
...
2023 10 15 08 01 04.1 -53 14 31 0.1876 0.9724 77.0 92.2 25.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R210
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