[Iaude] MPEC W99: 2023 WH2 [a=3.12,e=0.65,i=7.5,H=21.2]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Nov 22 21:28:32 EST 2023
M.P.E.C. 2023-W99 Issued 2023 November 23, 02:26 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 WH2
Observations:
K23W02H 1C2023 11 04.42689 04 11 13.07 +16 41 22.8 21.4 GVEW099G96
K23W02H 1C2023 11 04.44239 04 11 13.23 +16 41 32.2 VEW099G96
K23W02H*1C2023 11 20.39191404 11 26.254+20 29 04.42 19.43GVEW099703
K23W02H 1C2023 11 20.39722704 11 26.279+20 29 12.23 VEW099703
K23W02H 1C2023 11 20.40254204 11 26.250+20 29 18.38 19.94GVEW099703
K23W02H 1C2023 11 20.40785704 11 26.102+20 29 24.61 20.15GVEW099703
K23W02H 2C2023 11 22.13960804 11 05.15 +21 04 09.3 19.9 GVEW099V39
K23W02H 2C2023 11 22.14207904 11 05.10 +21 04 12.5 19.8 GVEW099V39
K23W02H 2C2023 11 22.14454304 11 05.05 +21 04 15.6 19.6 GVEW099V39
K23W02H 2C2023 11 22.14702104 11 05.01 +21 04 18.9 19.7 GVEW099V39
K23W02H 1C2023 11 22.32777504 11 01.039+21 08 07.40 19.78GVEW099G96
K23W02H 1C2023 11 22.33289804 11 00.910+21 08 13.63 19.72GVEW099G96
K23W02H 1C2023 11 22.33802604 11 00.798+21 08 20.51 VEW099G96
K23W02H 1C2023 11 22.34315304 11 00.676+21 08 26.52 20.03GVEW099G96
K23W02H KC2023 11 22.79131504 10 55.37 +21 17 46.6 19.5 GVEW099L01
K23W02H KC2023 11 22.79383604 10 55.31 +21 17 50.1 19.4 GVEW099L01
K23W02H KC2023 11 22.79635604 10 55.24 +21 17 52.6 19.5 GVEW099L01
K23W02H KB2023 11 22.99577404 10 51.12 +21 22 13.0 19.7 GXEW099958
K23W02H KB2023 11 23.00363304 10 50.97 +21 22 23.7 19.7 GXEW099958
K23W02H KB2023 11 23.01143704 10 50.75 +21 22 33.8 19.7 GXEW099958
K23W02H KC2023 11 23.01880 04 10 50.43 +21 22 41.9 VEW099204
K23W02H KC2023 11 23.02780 04 10 50.22 +21 22 53.4 VEW099204
K23W02H KC2023 11 23.03680 04 10 50.02 +21 23 05.0 20.0 GVEW099204
Observer details:
204 Schiaparelli Observatory. Observers L. Buzzi, G. Galli. 0.84-m f/3.5
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.
958 Observatoire de Dax. Observer P. Dupouy. 0.50-m f/4.5 Reflector + CMO.
G96 Mt. Lemmon Survey. Observers J. B. Fazekas, K. W. Wierzchos. Measurers
B. Gray, D. Rankin, F. C. Shelly, 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, R. L. Seaman, K. W. Wierzchos.
1.5-m reflector + 10K CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
V39 McDonald Observatory-LCO ELP B. Observers J. D. Armstrong, N. D. Sicking-
Kendrick. 1.0-m f/8 modified Ritchey-Chretien + CCD.
Orbital elements:
2023 WH2 Earth MOID = 0.1485 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 336.34752 (2000.0) P Q
n 0.17896458 Peri. 59.61773 -0.49895366 -0.85919594
a 3.1185879 Node 60.73507 +0.74389731 -0.49166415
e 0.6519637 Incl. 7.45972 +0.44459199 -0.14159345
P 5.51 H 21.23 G 0.15 U 8
Residuals in seconds of arc
231104 G96 0.1- 0.0 231122 V39 0.0 0.0 231122 L01 0.2- 0.6-
231104 G96 0.2+ 0.1+ 231122 V39 0.2+ 0.1+ 231122 958 0.9- 0.3-
231120 703 2.4- 1.9- 231122 G96 0.0 0.1+ 231123 958 0.4- 0.2+
231120 703 0.6- 0.1- 231122 G96 0.1- 0.1- 231123 958 0.9- 0.3+
231120 703 0.5+ 0.0 231122 G96 0.0 0.4+ 231123 204 0.1- 0.1-
231120 703 0.1- 0.2+ 231122 G96 0.0 0.0 231123 204 0.2- 0.1-
231122 V39 0.1+ 0.0 231122 L01 0.3+ 0.0 231123 204 0.1- 0.0
231122 V39 0.1+ 0.1+ 231122 L01 0.1+ 0.2+
Ephemeris:
2023 WH2 a,e,i = 3.12, 0.65, 7 q = 1.0854
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 24 04 06 41.6 +15 06 39 0.6457 1.5760 147.0 20.1 22.3
...
2023 11 08 04 11 54.4 +17 20 32 0.4835 1.4556 160.4 13.2 21.2
...
2023 11 16 04 12 05.7 +19 11 14 0.4111 1.3941 168.3 8.3 20.6
...
2023 11 22 04 11 05.9 +21 01 22 0.3632 1.3498 174.4 4.1 20.1
2023 11 23 04 10 51.0 +21 22 27 0.3558 1.3426 175.4 3.4 20.0
2023 11 24 04 10 34.9 +21 44 24 0.3485 1.3354 176.3 2.7 19.9
...
2023 11 30 04 08 35.8 +24 15 38 0.3080 1.2938 176.0 3.1 19.5
...
2023 12 08 04 05 24.5 +28 37 42 0.2622 1.2421 167.1 10.2 19.4
...
2023 12 23 04 03 21.3 +40 36 29 0.2001 1.1609 149.7 25.3 19.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W99
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