MPEC 2023-W20 : 2023 WE
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M.P.E.C. 2023-W20 Issued 2023 November 18, 02:31 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 WE
Observations:
K23W00E* C2023 11 17.43852804 34 20.362-05 58 28.31 20.37wXEW020F51
K23W00E C2023 11 17.46359804 34 45.051-05 54 18.37 20.36wXEW020F51
K23W00E C2023 11 17.47612704 34 57.282-05 52 14.31 20.56wXEW020F51
K23W00E C2023 11 17.58571104 36 42.105-05 34 33.60 20.66GVEW020F52
K23W00E C2023 11 17.58635204 36 42.671-05 34 28.07 20.52GVEW020F52
K23W00E KC2023 11 17.59597904 37 04.89 -05 26 26.0 19.9 GVEW020474
K23W00E KC2023 11 17.60089704 37 09.52 -05 25 40.0 20.2 GVEW020474
K23W00E KC2023 11 17.60335504 37 11.85 -05 25 17.7 20.1 GVEW020474
K23W00E KC2023 11 17.60581304 37 14.15 -05 24 54.8 20.2 GVEW020474
K23W00E KB2023 11 18.01432404 43 49.41 -04 36 03.0 19.8 GXEW020958
K23W00E KC2023 11 18.01988204 43 49.38 -04 35 26.2 20.5 GVEW020L01
K23W00E KC2023 11 18.02123904 43 50.40 -04 35 16.2 20.7 GVEW020L01
K23W00E KB2023 11 18.02228404 43 55.35 -04 35 03.1 19.8 GXEW020958
K23W00E KC2023 11 18.02272004 43 51.55 -04 35 04.8 20.4 GVEW020L01
K23W00E KC2023 11 18.02420104 43 52.66 -04 34 53.7 20.5 GVEW020L01
K23W00E KC2023 11 18.02568404 43 53.78 -04 34 42.0 20.5 GVEW020L01
K23W00E KB2023 11 18.03018404 44 01.37 -04 34 03.1 20.0 GXEW020958
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.50-m f/4.5 Reflector + CMO.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 WE Earth MOID = 0.0023 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 348.32664 (2000.0) P Q
n 0.32718394 Peri. 147.42795 +0.95872478 -0.27454798
a 2.0858099 Node 228.69049 +0.23521387 +0.91194154
e 0.5542756 Incl. 5.65066 +0.15975365 +0.30493613
P 3.01 H 27.33 G 0.15 U 7
Residuals in seconds of arc
231117 F51 0.0 0.1- 231117 474 0.1- 0.2+ 231118 958 0.7- 0.9-
231117 F51 0.2- 0.1+ 231117 474 0.2+ 0.1- 231118 L01 0.1+ 0.4+
231117 F51 0.2+ 0.1+ 231117 474 0.1- 0.2+ 231118 L01 0.0 0.2+
231117 F52 0.1- 0.1- 231118 958 0.1+ 0.0 231118 L01 0.0 0.5+
231117 F52 (0.8- 0.6-) 231118 L01 0.3- 0.8+ 231118 958 0.8+ 1.1-
231117 474 0.1+ 0.4- 231118 L01 0.3- 0.4+
Ephemeris:
2023 WE a,e,i = 2.09, 0.55, 6 q = 0.9297
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 19 17 40 57.0 -05 57 11 0.1629 0.9297 61.5 109.6 27.4
...
2023 11 03 18 02 58.1 -07 17 17 0.06956 0.9516 52.6 124.1 26.6
...
2023 11 11 19 00 13.3 -14 36 37 0.02066 0.9792 57.1 121.9 23.9
...
2023 11 17 04 24 45.4 -07 17 47 0.01983 1.0062 150.3 29.2 20.1
2023 11 18 04 43 33.4 -04 33 46 0.02572 1.0111 150.4 28.9 20.7
2023 11 19 04 55 10.3 -02 49 31 0.03176 1.0162 150.4 28.7 21.1
...
2023 11 25 05 20 27.8 +01 17 12 0.06921 1.0491 152.5 25.8 22.8
...
2023 12 03 05 27 41.0 +03 10 56 0.1212 1.0986 157.2 20.4 24.0
...
2023 12 18 05 29 06.9 +05 33 45 0.2289 1.2039 162.0 14.6 25.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W20
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