MPEC 2020-A31 : 2019 YA6
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M.P.E.C. 2020-A31 Issued 2020 January 2, 17:52 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
2019 YA6
Observations:
K19Y06A C2019 12 31.38187905 57 45.058+03 46 01.85 20.5 GVEA031F51
K19Y06A C2019 12 31.39424205 57 45.303+03 42 15.49 VEA031F51
K19Y06A* C2019 12 31.40716105 57 45.562+03 38 19.11 20.52wUEA031F51
K19Y06A C2019 12 31.42000705 57 45.827+03 34 24.52 20.38wUEA031F51
K19Y06A HC2019 12 31.91370 05 58 12.16 +01 07 34.1 20.5 GVEA031204
K19Y06A HC2019 12 31.93093 05 58 12.59 +01 02 35.5 VEA031204
K19Y06A IC2019 12 31.95522605 58 12.95 +00 55 36.3 20.2 GVEA031L01
K19Y06A IC2019 12 31.95695505 58 12.97 +00 55 07.2 20.3 GVEA031L01
K19Y06A KC2019 12 31.95912405 58 13.05 +00 54 29.5 20.3 GVEA031L01
K19Y06A C2020 01 01.20700205 58 27.54 -00 15 33.0 20.2 GVEA031H01
K19Y06A C2020 01 01.21331005 58 27.69 -00 17 18.9 20.2 GVEA031H01
K19Y06A C2020 01 01.22135405 58 27.87 -00 19 33.7 20.3 GVEA031H01
K19Y06A C2020 01 01.22790305 58 28.03 -00 21 23.2 20.3 GVEA031H01
K19Y06A C2020 01 01.89340 05 58 59.64 -03 20 27.4 20.9 VVEA031033
K19Y06A C2020 01 01.89448 05 58 59.66 -03 20 43.7 20.7 VVEA031033
K19Y06A C2020 01 01.89557 05 58 59.70 -03 21 00.9 20.3 VVEA031033
K19Y06A KC2020 01 01.92707 05 59 00.67 -03 29 03.7 VEA031104
K19Y06A KC2020 01 01.92996 05 59 00.70 -03 29 48.0 20.6 GVEA031104
K19Y06A C2020 01 01.95109 05 59 01.17 -03 35 19.8 20.6 VVEA031033
K19Y06A C2020 01 01.95217 05 59 01.16 -03 35 36.4 20.8 VVEA031033
K19Y06A C2020 01 01.95326 05 59 01.21 -03 35 53.2 20.4 VVEA031033
K19Y06A C2020 01 01.95459 05 59 01.27 -03 36 13.7 20.9 VVEA031033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, D. Marusic. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 YA6 Earth MOID = 0.0934 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 42.30060 (2000.0) P Q
n 0.25662551 Peri. 169.07798 +0.07445730 -0.85290292
a 2.4524651 Node 275.07694 +0.87138156 +0.30761793
e 0.5635258 Incl. 31.24965 +0.48492298 -0.42181490
P 3.84 H 24.1 G 0.15 U 8
Residuals in seconds of arc
191231 F51 0.1- 0.1+ 191231 L01 0.2+ 0.2- 200101 104 0.7+ 0.5-
191231 F51 0.1- 0.1+ 200101 H01 0.0 0.2+ 200101 104 0.1+ 0.1-
191231 F51 0.0 0.1- 200101 H01 0.0 0.1+ 200101 033 0.1- 0.2-
191231 F51 0.2+ 0.1- 200101 H01 0.0 0.1+ 200101 033 0.7- 0.2-
191231 204 0.1+ 0.1+ 200101 H01 0.2+ 0.3+ 200101 033 0.4- 0.2-
191231 204 0.4- 0.3- 200101 033 0.1+ 0.2+ 200101 033 0.0 0.2-
191231 L01 0.3+ 0.6- 200101 033 0.0 0.7+
191231 L01 0.1- 0.1+ 200101 033 0.1+ 0.4+
Ephemeris:
2019 YA6 a,e,i = 2.45, 0.56, 31 q = 1.0704
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 03 18 59 41.9 +81 09 53 0.2709 1.0870 104.8 61.3 23.6
...
2019 12 18 05 23 41.9 +76 11 05 0.1343 1.0705 127.1 47.1 21.7
...
2019 12 26 05 51 38.9 +36 48 11 0.09410 1.0749 165.6 13.1 19.9
...
2020 01 01 05 58 15.6 +00 43 56 0.1101 1.0842 155.2 22.3 20.6
2020 01 02 05 59 03.7 -03 46 37 0.1163 1.0863 150.8 26.2 20.8
2020 01 03 05 59 48.9 -07 47 23 0.1232 1.0884 146.8 29.6 21.0
...
2020 01 09 06 03 44.2 -23 47 15 0.1738 1.1043 130.6 42.5 22.2
...
2020 01 17 06 08 27.3 -33 18 17 0.2522 1.1323 120.4 48.5 23.2
...
2020 02 01 06 19 00.3 -38 51 38 0.4060 1.2031 113.0 48.9 24.4
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A31
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