MPEC 2023-R241 : 2023 RF11
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M.P.E.C. 2023-R241 Issued 2023 September 15, 22:50 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 RF11
Observations:
K23R11F* C2023 09 12.34334522 29 57.540+03 26 31.69 19.7 GVER241U68
K23R11F C2023 09 12.34668722 30 02.862+03 28 22.85 19.7 GVER241U68
K23R11F C2023 09 12.36443422 30 31.026+03 38 05.27 19.5 GVER241U68
K23R11F C2023 09 12.36777622 30 36.286+03 39 54.60 19.5 GVER241U68
K23R11F C2023 09 14.35303123 03 45.324+13 41 01.74 20.76wXER241F52
K23R11F C2023 09 14.36455623 03 50.533+13 42 56.13 20.55wXER241F52
K23R11F C2023 09 14.37606823 03 55.656+13 44 49.50 21.00wXER241F52
K23R11F 1C2023 09 14.92543 23 08 27.98 +15 01 29.9 20.9 VXER241033
K23R11F 1C2023 09 14.92716 23 08 28.61 +15 01 42.7 20.7 VXER241033
K23R11F 1C2023 09 14.92889 23 08 29.27 +15 01 56.3 20.8 VXER241033
K23R11F C2023 09 15.20874023 10 34.617+15 36 17.95 21.2 GVER241654
K23R11F C2023 09 15.22050423 10 38.458+15 37 40.25 21.2 GVER241654
K23R11F 1C2023 09 15.86831 23 14 27.25 +16 41 01.2 20.9 VXER241033
K23R11F 1C2023 09 15.87068 23 14 27.87 +16 41 14.1 20.9 VXER241033
K23R11F 1C2023 09 15.87305 23 14 28.51 +16 41 26.7 20.9 VXER241033
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.
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m Reflector + 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.
U68 JPL SynTrack Robotic Telescope, Auberry. Observers N. Saini, C. Zhai, R.
Trahan, M. Zhan, M. Shao. 0.28-m Reflector + CCD.
Orbital elements:
2023 RF11 Earth MOID = 0.0039 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 17.16682 (2000.0) P Q
n 0.41839307 Peri. 308.52282 +0.44216900 +0.89634601
a 1.7704339 Node 347.59669 -0.76880219 +0.36014446
e 0.4981949 Incl. 8.67853 -0.46198460 +0.25857263
P 2.36 H 27.38 G 0.15 U 9
Residuals in seconds of arc
230912 U68 0.2- 0.4- 230914 F52 0.1+ 0.0 230915 654 0.1+ 0.3-
230912 U68 0.2- 0.1+ 230914 F52 0.5- 0.2- 230915 654 0.1- 0.3+
230912 U68 0.3+ 0.2- 230914 033 0.3+ 0.4+ 230915 033 0.0 0.1-
230912 U68 0.1+ 0.4+ 230914 033 0.0 0.0 230915 033 0.1- 0.0
230914 F52 0.3+ 0.2+ 230914 033 0.1+ 0.3+ 230915 033 0.0 0.1-
Ephemeris:
2023 RF11 a,e,i = 1.77, 0.50, 9 q = 0.8884
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 16 11 46 27.5 -24 24 09 0.1845 0.9034 49.3 121.8 28.5
...
2023 08 31 12 03 55.0 -28 57 21 0.07447 0.9570 43.5 133.4 27.7
...
2023 09 08 13 18 49.3 -41 42 05 0.01830 0.9978 56.8 122.4 23.7
...
2023 09 14 23 00 01.1 +12 38 33 0.02768 1.0326 162.5 17.1 20.6
2023 09 15 23 08 58.8 +15 13 11 0.03465 1.0387 160.8 18.6 21.1
2023 09 16 23 15 03.4 +16 54 16 0.04171 1.0449 159.7 19.5 21.6
...
2023 09 22 23 30 39.8 +20 46 49 0.08515 1.0833 157.8 20.5 23.2
...
2023 09 30 23 37 38.2 +21 45 36 0.1455 1.1377 157.8 19.4 24.5
...
2023 10 15 23 45 34.5 +21 12 55 0.2695 1.2457 154.2 20.4 26.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R241
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