[Iaude] MPEC X198: 2021 VE1 [a=1.39,e=0.49,i=20.2,H=20.46]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 09:15:06 EST 2023
M.P.E.C. 2023-X198 Issued 2023 December 11, 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2021 VE1
Revision to MPEC 2021-V88
Additional Observations:
K21V01E 0C2023 11 17.55025305 47 27.930+25 52 29.68 23.68GVEX198T12
K21V01E 0C2023 11 17.57216605 47 25.751+25 52 41.67 23.74GVEX198T12
K21V01E KC2023 12 07.27618005 07 23.560+28 37 34.10 22.39GVEX198V06
K21V01E KC2023 12 07.28094005 07 22.890+28 37 36.20 22.33GVEX198V06
K21V01E C2023 12 08.34669 05 04 53.71 +28 44 38.7 VEX198V06
K21V01E C2023 12 08.35501 05 04 52.56 +28 44 42.3 21.8 GVEX198V06
K21V01E C2023 12 08.36334 05 04 51.35 +28 44 44.8 21.6 GVEX198V06
K21V01E KC2023 12 11.17588104 58 17.040+29 02 00.10 21.76GVEX198V06
K21V01E KC2023 12 11.20912604 58 12.270+29 02 12.30 22.77GVEX198V06
K21V01E KC2023 12 11.22575204 58 09.910+29 02 17.70 VEX198V06
Observer details:
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
V06 Catalina Sky Survey-Kuiper. Observers K. W. Wierzchos, G. J. Leonard.
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, B.
Gray. 1.55-m reflector + 1K CCD, 1.55-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
231117 T12 13.5+ 4.5+ 231211 V06 14.3+ 6.2+ MPO666686 +0.01 days
Orbital elements:
2021 VE1 Earth MOID = 0.2887 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 126.56305 (2000.0) P Q
n 0.60458556 Peri. 189.43197 -0.22002866 +0.92110120
a 1.3851523 Node 68.40763 -0.87097255 -0.03722055
e 0.4908094 Incl. 20.20776 -0.43931106 -0.38753994
P 1.63 H 20.46 G 0.15 U 3
Residuals in seconds of arc
211101 F51 0.1- 0.0 211104 691 0.1- 0.7- 211130 807 0.1+ 0.1-
211101 F51 0.0 0.0 211104 474 0.1- 0.3- 211130 807 0.3+ 0.2+
211101 F51 0.0 0.0 211104 474 0.2+ 0.1+ 231117 T12 0.2+ 0.1+
211102 691 0.6+ 0.1+ 211104 474 0.3- 0.5- 231117 T12 0.2+ 0.1+
211102 691 0.6+ 0.0 211106 474 0.3- 0.1+ 231207 V06 0.0 0.2-
211102 691 0.1+ 0.1- 211106 474 0.1- 0.3+ 231207 V06 0.2+ 0.0
211103 474 0.4- 0.1- 211106 474 0.1- 0.0 231208 V06 0.6- 0.2-
211103 474 0.6- 0.4+ 211106 474 0.1+ 0.0 231208 V06 0.1- 0.2+
211103 474 0.1- 0.9+ 211108 F51 0.1- 0.2+ 231208 V06 0.3- 0.4-
211103 474 0.1- 0.3+ 211108 F51 0.2+ 0.1+ 231211 V06 0.1+ 0.2+
211104 691 0.0 0.7- 211108 F51 0.0 0.0 231211 V06 0.0 0.4+
211104 691 0.3- 0.2- 211130 807 0.3- 0.2- 231211 V06 0.3+ 0.1-
Ephemeris:
2021 VE1 a,e,i = 1.39, 0.49, 20 q = 0.7053
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 05 56 47.1 +24 52 32 1.1993 2.0503 138.7 18.6 23.4
...
2023 11 26 05 32 08.3 +27 08 59 1.1095 2.0615 159.0 9.9 22.9
...
2023 12 04 05 14 55.4 +28 14 18 1.0868 2.0643 169.8 4.9 22.6
...
2023 12 10 05 01 02.0 +28 55 02 1.0830 2.0650 173.9 2.9 22.5
2023 12 11 04 58 41.5 +29 01 00 1.0836 2.0650 173.5 3.1 22.5
2023 12 12 04 56 21.0 +29 06 42 1.0844 2.0650 172.8 3.4 22.5
...
2023 12 18 04 42 31.1 +29 35 36 1.0961 2.0640 165.7 6.8 22.7
...
2023 12 26 04 25 30.9 +30 00 52 1.1288 2.0609 154.6 11.8 23.0
...
2024 01 10 04 01 37.2 +30 20 49 1.2342 2.0490 134.7 19.9 23.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-X198
More information about the Iaude
mailing list