[Iaude] MPEC R203: 2023 RG9 [a=1.23,e=0.16,i=9.7,H=25.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Sep 14 20:10:02 EDT 2023
M.P.E.C. 2023-R203 Issued 2023 September 15, 00:08 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 RG9
Observations:
K23R09G C2023 09 10.52693603 01 25.006+01 57 24.84 20.57GVER203F52
K23R09G C2023 09 10.53855203 01 24.608+02 00 47.64 20.71GVER203F52
K23R09G C2023 09 10.54789703 01 24.268+02 03 31.37 20.48GVER203F51
K23R09G C2023 09 10.57235303 01 23.336+02 10 39.39 21.06GVER203F51
K23R09G*KC2023 09 14.04007 03 03 47.81 +19 05 08.0 19.8 GXER203L51
K23R09G KC2023 09 14.04170 03 03 47.78 +19 05 36.3 19.9 GXER203L51
K23R09G KC2023 09 14.04331 03 03 47.71 +19 06 03.8 19.9 GXER203L51
K23R09G 1C2023 09 14.13295 03 03 48.80 +19 31 16.7 20.6 VXER203033
K23R09G 1C2023 09 14.13341 03 03 48.83 +19 31 24.5 20.8 VXER203033
K23R09G 1C2023 09 14.13387 03 03 48.80 +19 31 31.8 21.1 VXER203033
K23R09G 1C2023 09 14.13481 03 03 48.78 +19 31 48.5 21.0 VXER203033
K23R09G 1C2023 09 14.13528 03 03 48.76 +19 31 56.9 21.2 VXER203033
K23R09G 1C2023 09 14.13575 03 03 48.73 +19 32 04.6 20.7 VXER203033
K23R09G KC2023 09 14.91900 03 04 23.11 +23 12 19.4 20.1 GXER203L51
K23R09G KC2023 09 14.92329 03 04 22.95 +23 13 31.9 20.3 GXER203L51
K23R09G KC2023 09 14.92756 03 04 22.86 +23 14 44.5 20.5 GXER203L51
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.
F51 Pan-STARRS 1, 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.
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.
L51 MARGO, Nauchnyi. Observer G. Borisov. 0.50-m f/1.9 reflector + CCD.
Orbital elements:
2023 RG9 Earth MOID = 0.0214 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 355.00396 (2000.0) P Q
n 0.72617325 Peri. 6.35439 +0.99942219 +0.02487804
a 1.2258647 Node 352.10800 -0.03348586 +0.83752969
e 0.1627852 Incl. 9.71055 +0.00582922 +0.54582516
P 1.36 H 25.70 G 0.15 U 8
Residuals in seconds of arc
230910 F52 0.0 0.1+ 230914 L51 0.2+ 0.1+ 230914 033 0.4- 0.4-
230910 F52 0.0 0.2- 230914 033 0.6- 0.5- 230914 L51 0.7+ 0.1-
230910 F51 0.1- 0.0 230914 033 0.1+ 0.6- 230914 L51 0.4- 0.1-
230910 F51 0.0 0.2+ 230914 033 0.2- 1.1- 230914 L51 0.3- 0.3+
230914 L51 0.2- 0.0 230914 033 0.0 0.4-
230914 L51 0.3+ 0.3+ 230914 033 0.1- 0.1-
Ephemeris:
2023 RG9 a,e,i = 1.23, 0.16, 10 q = 1.0263
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 02 19 23.4 -57 20 56 0.09519 1.0530 112.5 62.7 22.9
...
2023 08 31 02 48 54.2 -36 48 18 0.05473 1.0352 116.5 60.8 21.6
...
2023 09 08 02 58 59.4 -09 48 05 0.04037 1.0295 121.7 56.4 20.8
...
2023 09 14 03 03 45.4 +18 55 04 0.03875 1.0271 121.8 56.4 20.7
2023 09 15 03 04 16.8 +23 36 10 0.03943 1.0269 121.1 57.0 20.8
2023 09 16 03 04 43.2 +28 05 28 0.04037 1.0267 120.4 57.7 20.9
...
2023 09 22 03 05 29.7 +49 33 17 0.05016 1.0264 115.3 62.2 21.5
...
2023 09 30 03 00 52.2 +65 32 09 0.06935 1.0286 111.0 65.4 22.3
...
2023 10 15 02 25 09.6 +77 27 48 0.1094 1.0403 110.2 64.1 23.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R203
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