MPEC 2020-A44 : 2020 AN
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M.P.E.C. 2020-A44 Issued 2020 January 3, 15:17 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 AN
Observations:
K20A00N C2019 12 30.49570507 29 08.971+53 58 15.25 21.7 GVEA044F51
K20A00N C2019 12 30.52140407 29 04.668+53 59 05.54 21.4 GVEA044F51
K20A00N C2019 12 30.53420907 29 02.553+53 59 30.25 21.9 GVEA044F51
K20A00N* C2020 01 01.44404607 23 42.478+55 02 02.13 21.91wUEA044F51
K20A00N C2020 01 01.45766607 23 39.921+55 02 29.31 22.01wUEA044F51
K20A00N C2020 01 01.47136507 23 37.366+55 02 55.99 22.13wUEA044F51
K20A00N C2020 01 01.48495707 23 34.812+55 03 22.56 21.93wUEA044F51
K20A00N IC2020 01 02.98571507 18 55.21 +55 52 14.2 21.8 GVEA044L01
K20A00N KC2020 01 02.99698607 18 52.85 +55 52 35.7 21.6 GVEA044L01
K20A00N KC2020 01 03.00168007 18 51.84 +55 52 45.1 21.6 GVEA044L01
K20A00N IC2020 01 03.00619407 18 50.90 +55 52 54.4 21.9 GVEA044L01
K20A00N C2020 01 03.43461 07 17 25.74 +56 06 49.4 22.8 GVEA044V06
K20A00N C2020 01 03.43777 07 17 24.99 +56 06 54.8 VEA044V06
K20A00N C2020 01 03.44094 07 17 24.30 +56 07 01.0 22.9 GVEA044V06
K20A00N C2020 01 03.44411 07 17 23.68 +56 07 07.4 VEA044V06
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
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 + CCD.
Orbital elements:
2020 AN Earth MOID = 0.2635 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 18.56131 (2000.0) P Q
n 0.41951810 Peri. 171.65373 -0.73950979 +0.63765328
a 1.7672673 Node 50.27385 -0.63266162 -0.54894158
e 0.6171921 Incl. 16.28682 -0.22992291 -0.54042710
P 2.35 H 20.9 G 0.15 U 7
Residuals in seconds of arc
191230 F51 0.1+ 0.1- 200101 F51 0.0 0.0 200103 L01 0.5- 0.5+
191230 F51 0.1- 0.1+ 200101 F51 0.0 0.0 200103 V06 0.6+ 0.2+
191230 F51 0.0 0.0 200102 L01 0.9+ 0.1+ 200103 V06 0.2- 0.4-
200101 F51 0.0 0.2- 200102 L01 0.3+ 0.3- 200103 V06 0.5- 0.2-
200101 F51 0.1- 0.2+ 200103 L01 0.3- 0.0 200103 V06 0.2- 0.2+
Ephemeris:
2020 AN a,e,i = 1.77, 0.62, 16 q = 0.6765
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 04 07 56 42.6 +41 35 58 0.9699 1.8030 134.4 23.0 23.2
...
2019 12 19 07 49 50.9 +47 56 54 0.7776 1.6816 145.1 19.6 22.5
...
2019 12 27 07 37 22.5 +52 04 22 0.6942 1.6135 147.7 19.0 22.1
...
2020 01 02 07 22 01.9 +55 20 03 0.6414 1.5609 147.0 20.1 21.9
2020 01 03 07 18 52.5 +55 52 38 0.6335 1.5520 146.6 20.4 21.9
2020 01 04 07 15 31.9 +56 25 01 0.6257 1.5430 146.2 20.8 21.8
...
2020 01 10 06 51 17.3 +59 31 09 0.5843 1.4887 142.2 23.9 21.7
...
2020 01 18 06 07 16.5 +62 53 03 0.5413 1.4142 134.0 30.1 21.6
...
2020 02 02 04 24 19.6 +64 55 14 0.4901 1.2690 114.4 45.0 21.6
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A44
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