MPEC 2023-W104 : 2023 WN2
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M.P.E.C. 2023-W104 Issued 2023 November 23, 14:13 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 WN2
Observations:
K23W02N*KC2023 11 21.31381 06 53 20.48 -45 27 20.5 18.8 GVEW104W94
K23W02N KC2023 11 21.32002 06 53 27.36 -45 26 21.6 19.2 GVEW104W94
K23W02N KC2023 11 21.32617 06 53 34.28 -45 25 22.9 18.9 GVEW104W94
K23W02N KC2023 11 21.45538406 56 29.05 -45 02 03.3 18.8 GVEW104474
K23W02N KC2023 11 21.45663706 56 30.60 -45 01 51.4 19.0 GVEW104474
K23W02N KC2023 11 21.45789006 56 32.15 -45 01 39.5 18.7 GVEW104474
K23W02N KC2023 11 21.45914106 56 33.71 -45 01 27.7 18.8 GVEW104474
K23W02N KC2023 11 21.58524706 59 08.65 -44 40 34.2 19.0 GVEW104474
K23W02N KC2023 11 21.58650006 59 10.20 -44 40 21.1 18.9 GVEW104474
K23W02N KC2023 11 21.58775206 59 11.73 -44 40 08.1 18.9 GVEW104474
K23W02N KC2023 11 21.58900306 59 13.27 -44 39 55.0 19.0 GVEW104474
K23W02N 0B2023 11 21.98880 07 08 27.49 -43 22 54.4 18.7 VZEW104M49
K23W02N 0B2023 11 21.99321 07 08 33.46 -43 21 59.8 18.8 VZEW104M49
K23W02N 0B2023 11 21.99762 07 08 39.41 -43 21 05.4 19.0 VZEW104M49
K23W02N KC2023 11 22.22834 07 14 24.37 -42 28 51.7 19.1 GVEW104X10
K23W02N KC2023 11 22.23369 07 14 32.05 -42 27 37.1 18.3 GVEW104X10
K23W02N |C2023 11 22.23672007 14 36.540-42 26 25.80 18.6 VuEW104807
K23W02N |C2023 11 22.23827007 14 38.780-42 26 04.10 18.7 VuEW104807
K23W02N |C2023 11 22.23990007 14 41.130-42 25 41.40 18.7 VuEW104807
K23W02N C2023 11 23.27429407 45 06.655-37 01 14.84 17.70oVEW104W68
K23W02N C2023 11 23.27610907 45 10.135-37 00 30.82 18.33oVEW104W68
K23W02N C2023 11 23.27931407 45 16.210-36 59 14.75 17.77oVEW104W68
K23W02N C2023 11 23.28440707 45 25.908-36 57 12.92 18.43oVEW104W68
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.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 0.61-m f/11 Ritchey-Chretien + CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.5 reflector + CMO.
W68 ATLAS Chile, Rio Hurtado. Observers L. Denneau, R. Siverd, J. Tonry, H.
Weiland. Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
J. Robinson, R. Siverd, J. Tonry, H. Weiland. 0.5-m Reflector + CCD.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers A.
Maury, G. Attard, D. Parrott, F. Signoret, J.-M. Mari. 0.36-m f/1.9
Schmidt astrograph + CCD.
X10 OVTLN, San Pedro de Atacama. Observers A. Maury, G. Attard, F. Signoret.
Measurers A. Maury, G. Attard, D. Parrott, J.-M. Mari, F. Signoret.
0.50-m f/4 reflector + CCD.
Orbital elements:
2023 WN2 Earth MOID = 0.0000 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 316.31036 (2000.0) P Q
n 0.48545049 Peri. 18.65623 +0.14110059 -0.91832451
a 1.6033909 Node 64.69425 +0.84827949 -0.08044524
e 0.3932539 Incl. 24.14711 +0.51040428 +0.38756763
P 2.03 H 23.16 G 0.15 U 8
Residuals in seconds of arc
231121 W94 0.2+ 0.2+ 231121 474 0.0 0.0 231122 807 0.1+ 0.0
231121 W94 0.3- 0.0 231121 474 0.1- 0.1- 231122 807 0.0 0.1+
231121 W94 0.1+ 0.1- 231121 474 0.0 0.1- 231122 807 0.1- 0.0
231121 474 0.0 0.0 231121 M49 0.1- 0.1- 231123 W68 0.1- 0.2-
231121 474 0.0 0.0 231121 M49 0.0 0.1+ 231123 W68 0.2+ 0.5+
231121 474 0.0 0.0 231121 M49 0.1- 0.1- 231123 W68 0.1- 0.0
231121 474 0.2+ 0.1- 231122 X10 0.1- 0.2- 231123 W68 0.0 0.3-
231121 474 0.1- 0.1- 231122 X10 0.3- 0.2+
Ephemeris:
2023 WN2 a,e,i = 1.60, 0.39, 24 q = 0.9729
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 24 04 46 35.2 -52 18 47 0.2758 1.1032 106.0 60.1 22.7
...
2023 11 08 05 14 40.6 -53 02 42 0.1556 1.0395 104.0 67.7 21.6
...
2023 11 16 05 49 20.4 -51 33 25 0.08929 1.0129 102.9 72.1 20.5
...
2023 11 22 07 08 32.3 -43 19 50 0.04068 0.9969 101.7 76.0 18.9
2023 11 23 07 36 03.3 -38 44 24 0.03332 0.9946 101.1 77.0 18.5
2023 11 24 08 11 40.1 -31 04 06 0.02671 0.9924 100.0 78.5 18.0
...
2023 11 30 13 16 15.2 +49 07 11 0.03789 0.9816 81.7 96.1 19.5
...
2023 12 08 15 19 08.0 +55 20 17 0.1027 0.9738 80.7 93.4 21.5
...
2023 12 23 16 02 57.0 +55 04 54 0.2232 0.9801 82.6 84.4 22.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W104
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