MPEC 2023-W57 : 2023 RQ37
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M.P.E.C. 2023-W57 Issued 2023 November 20, 14:24 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 RQ37
Revision to MPEC 2023-S184
Additional Observations:
K23R37Q 1C2017 09 24.60345003 50 59.45 +04 22 01.8 WEW057T09
K23R37Q 1C2017 09 25.51473203 50 46.26 +04 30 46.4 WEW057T09
K23R37Q 1C2017 09 25.60603503 50 43.85 +04 31 38.8 WEW057T09
K23R37Q 1C2017 09 26.51287303 50 26.90 +04 40 16.0 WEW057T09
K23R37Q 1C2017 09 26.60574903 50 24.07 +04 41 09.0 WEW057T09
K23R37Q C2020 08 22.56340302 40 00.994-18 45 40.87 22.10wUEW057F51
K23R37Q C2020 08 22.57368902 40 02.131-18 45 25.02 21.85wUEW057F51
K23R37Q C2020 08 22.58400502 40 03.252-18 45 09.03 21.86wUEW057F51
K23R37Q C2020 08 22.59431902 40 04.379-18 44 53.34 21.64wUEW057F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
T09 Subaru Telescope, Maunakea. Observer . Measurer S. Deen. 8.3-m Subaru
Telescope + CCD.
Orbital elements:
2023 RQ37 Earth MOID = 0.1471 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 8.21737 (2000.0) P Q
n 0.32622292 Peri. 260.40858 +0.81717148 +0.56838821
a 2.0899043 Node 64.89460 -0.47864345 +0.76170221
e 0.4683279 Incl. 6.06895 -0.32114050 +0.31103791
P 3.02 H 23.00 G 0.15 U 0
Residuals in seconds of arc
170924 T09 0.1- 0.0 200822 F51 0.1+ 0.0 230916 M21 0.4+ 0.2-
170925 T09 0.0 0.0 230914 F51 0.1- 0.1+ 230916 M21 0.1+ 0.2+
170925 T09 0.0 0.0 230914 F51 0.0 0.1+ 230922 F51 0.2- 0.0
170926 T09 0.1- 0.1- 230914 F51 0.0 0.1+ 230922 F51 0.2+ 0.1-
170926 T09 0.0 0.1+ 230914 F51 0.1- 0.0 231010 F51 0.0 0.2+
200822 F51 0.1- 0.1- 230915 T14 0.0 0.0 231010 F51 0.0 0.1-
200822 F51 0.0 0.0 230915 T14 0.0 0.0 231010 F51 0.1+ 0.0
200822 F51 0.0 0.1+ 230915 T14 0.0 0.0
Ephemeris:
2023 RQ37 a,e,i = 2.09, 0.47, 6 q = 1.1111
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 21 01 04 35.9 -10 48 41 0.3284 1.3043 157.0 17.3 22.1
...
2023 11 05 01 05 57.5 -03 54 52 0.4378 1.3884 150.1 20.9 22.9
...
2023 11 13 01 09 03.9 -00 55 48 0.5089 1.4360 144.8 23.4 23.4
...
2023 11 19 01 12 28.7 +01 04 01 0.5681 1.4725 140.7 25.2 23.8
2023 11 20 01 13 08.0 +01 22 57 0.5784 1.4787 140.0 25.5 23.8
2023 11 21 01 13 48.8 +01 41 36 0.5889 1.4849 139.3 25.7 23.9
...
2023 11 27 01 18 22.2 +03 28 11 0.6543 1.5221 135.1 27.2 24.2
...
2023 12 05 01 25 35.8 +05 37 48 0.7485 1.5722 129.6 28.9 24.6
...
2023 12 20 01 42 10.4 +09 11 52 0.9452 1.6667 119.5 30.9 25.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-W57
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