[Iaude] MPEC X128: 2020 XT3 [a=1.08,e=0.35,i=16.6,H=22.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Dec 12 08:58:30 EST 2020
M.P.E.C. 2020-X128 Issued 2020 December 12, 13:57 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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
2020 XT3
Observations:
K20X03T C2020 11 21.26418 03 55 28.03 +44 59 27.8 19.9 GVEX128G96
K20X03T C2020 11 21.26955 03 55 26.49 +44 58 58.4 VEX128G96
K20X03T C2020 11 21.27491 03 55 24.86 +44 58 30.2 20.5 GVEX128G96
K20X03T C2020 12 04.27407 03 17 34.48 +28 04 26.8 VEX128G96
K20X03T C2020 12 04.28946 03 17 32.69 +28 03 26.6 20.9 GVEX128G96
K20X03T* C2020 12 10.26542803 10 17.055+22 28 39.65 21.91wUEX128F51
K20X03T C2020 12 10.29136903 10 15.435+22 27 24.03 21.78wUEX128F51
K20X03T C2020 12 10.30442603 10 14.623+22 26 45.99 21.89wUEX128F51
K20X03T KC2020 12 12.24357403 08 45.16 +20 55 59.8 21.96GVEX128V06
K20X03T KC2020 12 12.24595003 08 45.05 +20 55 53.4 22.34GVEX128V06
K20X03T KC2020 12 12.24832503 08 44.92 +20 55 47.0 21.58GVEX128V06
K20X03T KC2020 12 12.25070103 08 44.79 +20 55 40.6 21.81GVEX128V06
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers D. C. Fuls, G. J. Leonard. Measurers D.
Rankin, B. Gray, F. C. Shelly. 1.5-m reflector + 10K CCD.
V06 Catalina Sky Survey-Kuiper. Observer D. C. Fuls. Measurers E. J.
Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.55-m reflector +
1K CCD.
Orbital elements:
2020 XT3 Earth MOID = 0.1802 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 112.09422 (2000.0) P Q
n 0.88082994 Peri. 36.97210 +0.35982927 +0.89119655
a 1.0778078 Node 255.61058 -0.90966062 +0.26927008
e 0.3532842 Incl. 16.56811 -0.20746193 +0.36505114
P 1.12 H 22.6 G 0.15 U 7
Residuals in seconds of arc
201121 G96 0.3- 0.6+ 201204 G96 0.5- 0.6- 201212 V06 0.2+ 0.2+
201121 G96 0.3+ 0.4- 201210 F51 0.1- 0.1- 201212 V06 0.3+ 0.2+
201121 G96 0.1- 0.2- 201210 F51 0.1- 0.1- 201212 V06 0.2+ 0.2+
201204 G96 1.0+ 0.8+ 201210 F51 0.0 0.0 201212 V06 0.0 0.2+
Ephemeris:
2020 XT3 a,e,i = 1.08, 0.35, 17 q = 0.6970
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 12 04 56 58.5 +58 18 50 0.2147 1.1513 134.8 37.6 21.1
...
2020 11 27 03 33 54.6 +36 49 52 0.2500 1.2272 162.2 14.2 20.8
...
2020 12 05 03 16 26.8 +27 19 12 0.2931 1.2635 159.0 16.2 21.3
...
2020 12 11 03 09 39.7 +21 53 19 0.3345 1.2888 151.6 21.3 21.8
2020 12 12 03 08 55.4 +21 07 03 0.3421 1.2929 150.3 22.2 21.9
2020 12 13 03 08 16.9 +20 22 56 0.3498 1.2969 149.0 23.0 22.0
...
2020 12 19 03 06 14.2 +16 39 25 0.3991 1.3199 141.5 27.6 22.4
...
2020 12 27 03 07 21.4 +13 12 03 0.4715 1.3479 132.6 32.5 23.0
...
2021 01 11 03 17 23.1 +09 47 33 0.6211 1.3918 118.6 38.4 23.8
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X128
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