MPEC 2020-E16 : 2020 DC5
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M.P.E.C. 2020-E16 Issued 2020 March 5, 15:45 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 DC5
Observations:
K20D05C* C2020 02 29.45553 11 56 18.64 +00 43 04.0 22.0 GVEE016V00
K20D05C C2020 02 29.46191 11 56 18.89 +00 43 26.7 22.9 GVEE016V00
K20D05C C2020 02 29.46826 11 56 19.10 +00 43 49.7 22.9 GVEE016V00
K20D05C C2020 02 29.47464 11 56 19.36 +00 44 12.6 21.8 GVEE016V00
K20D05C C2020 02 29.50513 11 56 20.55 +00 46 00.8 22.9 GVEE016V00
K20D05C C2020 02 29.50584 11 56 20.53 +00 46 03.6 22.2 GVEE016V00
K20D05C C2020 02 29.50654 11 56 20.58 +00 46 06.0 22.1 GVEE016V00
K20D05C C2020 02 29.50724 11 56 20.62 +00 46 08.2 22.2 GVEE016V00
K20D05C KC2020 03 04.43855 11 59 10.65 +04 56 42.9 22.0 R EE016291
K20D05C KC2020 03 04.44954 11 59 11.05 +04 57 27.8 22.0 R EE016291
K20D05C KC2020 03 04.46060 11 59 11.45 +04 58 13.0 21.9 R EE016291
K20D05C KC2020 03 05.37476 11 59 50.96 +06 01 05.4 oEE016291
K20D05C KC2020 03 05.38921 11 59 51.36 +06 02 05.9 oEE016291
K20D05C KC2020 03 05.40367 11 59 51.87 +06 03 06.3 22.1 RoEE016291
Observer details:
291 LPL/Spacewatch II. Observers A. F. Tubbiolo, T. H. Bressi. 1.8-m f/2.7
reflector + CCD.
V00 Kitt Peak-Bok. Observers H. Groeller, J. V. Scotti. 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. 2.25-m reflector + CCD.
Orbital elements:
2020 DC5 Earth MOID = 0.3193 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Alexandersen
M 4.97712 (2000.0) P Q
n 0.41247953 Peri. 63.75282 -0.63387037 +0.76558132
a 1.7873151 Node 165.23324 -0.76834151 -0.63959269
e 0.3395382 Incl. 25.55981 +0.08865481 -0.06932841
P 2.39 H 23.2 G 0.15 U 8
Residuals in seconds of arc
200229 V00 0.0 0.0 200229 V00 0.3- 0.0 200304 291 0.1+ 0.3+
200229 V00 0.1+ 0.0 200229 V00 0.0 0.1- 200305 291 0.8+ 0.1-
200229 V00 0.3- 0.3+ 200229 V00 0.2+ 0.4- 200305 291 0.5- 0.0
200229 V00 0.0 0.4+ 200304 291 0.2- 0.2- 200305 291 0.2- 0.0
200229 V00 0.4+ 0.2- 200304 291 0.0 0.0
Ephemeris:
2020 DC5 a,e,i = 1.79, 0.34, 26 q = 1.1805
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 02 04 11 34 03.1 -14 10 51 0.6295 1.4853 132.5 29.3 24.3
...
2020 02 19 11 48 08.3 -07 42 57 0.4792 1.4182 148.2 21.6 23.4
...
2020 02 27 11 54 29.9 -01 36 17 0.4149 1.3838 158.1 15.5 22.8
...
2020 03 04 11 58 52.6 +04 27 18 0.3766 1.3589 165.1 10.8 22.4
2020 03 05 11 59 35.1 +05 35 14 0.3711 1.3549 166.0 10.2 22.4
2020 03 06 12 00 17.5 +06 45 09 0.3660 1.3508 166.7 9.7 22.3
...
2020 03 12 12 04 30.1 +14 21 06 0.3413 1.3273 165.9 10.5 22.1
...
2020 03 20 12 10 18.9 +25 25 50 0.3258 1.2977 154.6 19.2 22.3
...
2020 04 04 12 24 18.5 +44 03 48 0.3445 1.2491 129.8 37.9 22.9
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-E16
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