[Iaude] MPEC W81: 2023 WZ1 [a=1.39,e=0.53,i=5.1,H=28.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Nov 22 06:53:39 EST 2023
M.P.E.C. 2023-W81 Issued 2023 November 22, 11:51 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 WZ1
Observations:
K23W01Z*1C2023 11 21.37387804 33 57.294+09 08 10.03 VEW081703
K23W01Z 1C2023 11 21.38311804 33 03.100+09 09 38.48 18.68GVEW081703
K23W01Z 1C2023 11 21.38829004 32 33.148+09 10 26.00 18.70GVEW081703
K23W01Z 1C2023 11 21.39851504 31 36.880+09 11 56.83 17.96GVEW081703
K23W01Z 1C2023 11 21.39869604 31 35.893+09 11 58.38 17.85GVEW081703
K23W01Z 1C2023 11 21.39887604 31 34.900+09 11 59.10 17.74GVEW081703
K23W01Z 1C2023 11 21.39905604 31 33.964+09 12 01.80 17.99GVEW081703
K23W01Z 1C2023 11 21.47167404 25 50.416+09 20 47.72 18.35GVEW081703
K23W01Z 1C2023 11 21.47185504 25 49.660+09 20 49.24 17.98GVEW081703
K23W01Z 1C2023 11 21.47203504 25 48.968+09 20 50.75 17.99GVEW081703
K23W01Z 1C2023 11 21.47221504 25 48.198+09 20 51.54 18.16GVEW081703
K23W01Z KC2023 11 21.50682504 25 03.33 +09 53 36.8 17.9 GVEW081474
K23W01Z KC2023 11 21.50726104 25 01.59 +09 53 37.6 18.5 GVEW081474
K23W01Z KC2023 11 21.50769604 24 59.88 +09 53 39.3 18.7 GVEW081474
K23W01Z KC2023 11 21.50813304 24 58.19 +09 53 40.7 18.8 GVEW081474
K23W01Z KC2023 11 21.58005604 21 22.15 +09 31 48.0 18.0 GVEW081900
K23W01Z KC2023 11 21.58765104 20 57.34 +09 32 28.8 18.3 GVEW081900
K23W01Z KC2023 11 21.59524404 20 32.94 +09 33 08.7 18.6 GVEW081900
K23W01Z KC2023 11 21.99375504 08 18.77 +09 51 17.8 20.0 GVEW081204
K23W01Z KC2023 11 21.99936804 08 10.87 +09 51 28.8 VEW081204
K23W01Z KC2023 11 22.00498204 08 03.02 +09 51 39.0 VEW081204
K23W01Z KC2023 11 22.27694004 03 47.86 +09 59 55.2 20.3 GVEW081H21
K23W01Z KC2023 11 22.27980104 03 45.10 +09 59 58.5 20.1 GVEW081H21
K23W01Z KC2023 11 22.28265404 03 42.35 +10 00 01.6 VEW081H21
K23W01Z KC2023 11 22.28550404 03 39.63 +10 00 05.0 20.3 GVEW081H21
K23W01Z KC2023 11 22.28835304 03 36.92 +10 00 08.1 20.4 GVEW081H21
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
reflector + CCD.
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.
703 Catalina Sky Survey. Observer J. K. Hogan. Measurers E. C. Beshore, D.
Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 0.68-m Schmidt + 10K CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2023 WZ1 Earth MOID = 0.0004 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 350.06605 (2000.0) P Q
n 0.59866148 Peri. 91.62011 +0.85714783 +0.50949136
a 1.3942752 Node 237.75631 -0.50094579 +0.79047298
e 0.5312562 Incl. 5.12854 -0.11979532 +0.33995739
P 1.65 H 28.94 G 0.15 U 6
Residuals in seconds of arc
231121 703 1.8+ 0.1- 231121 703 0.5+ 0.3+ 231121 204 0.0 0.3+
231121 703 1.5+ 0.1- 231121 703 0.1+ 0.0 231121 204 0.1+ 0.3+
231121 703 5.3- 0.3- 231121 474 0.1+ 0.8+ 231122 204 0.3- 0.3-
231121 703 0.2- 0.2- 231121 474 0.2- 0.1- 231122 H21 0.3+ 0.2-
231121 703 0.3- 0.2- 231121 474 0.2- 0.2- 231122 H21 0.2+ 0.1-
231121 703 0.5- 1.1- 231121 474 0.2+ 0.5- 231122 H21 0.0 0.1-
231121 703 0.1+ 0.1+ 231121 900 0.6+ 0.7- 231122 H21 0.0 0.2+
231121 703 0.1+ 0.5- 231121 900 0.5+ 0.5- 231122 H21 0.1- 0.2+
231121 703 0.2- 0.1- 231121 900 0.2- 0.1+
Ephemeris:
2023 WZ1 a,e,i = 1.39, 0.53, 5 q = 0.6536
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 23 15 39 24.1 -11 12 31 0.2973 0.7437 27.4 142.1 32.8
...
2023 11 07 15 47 03.7 -10 38 08 0.1336 0.8634 15.8 161.8
...
2023 11 15 15 45 28.9 -10 29 29 0.05554 0.9347 10.2 169.2
...
2023 11 21 06 12 49.1 +05 49 37 0.0017730.9894 141.1 38.8 16.7
2023 11 22 04 08 15.6 +09 59 18 0.01095 0.9986 168.8 11.0 19.8
2023 11 23 03 57 50.1 +10 13 18 0.02039 1.0077 169.9 9.9 21.1
...
2023 11 29 03 49 05.2 +10 29 14 0.07754 1.0623 167.2 11.8 24.2
...
2023 12 07 03 48 14.8 +10 46 39 0.1560 1.1338 160.8 16.6 26.1
...
2023 12 22 03 52 14.0 +11 41 07 0.3157 1.2624 147.9 24.5 28.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W81
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