[Iaude] MPEC X08: 2020 WT5 [a=1.64,e=0.41,i=12.7,H=22.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Dec 3 07:58:38 EST 2020
M.P.E.C. 2020-X08 Issued 2020 December 3, 12:57 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 WT5
Observations:
K20W05T* S2020 11 29.90131 02 46 13.89 -56 52 51.1 19 RLEX008C51
K20W05T s2020 11 29.90131 1 + 2946.1938 + 1232.0578 - 6073.8082 EX008C51
K20W05T S2020 11 30.03208 02 46 19.00 -56 55 30.1 LEX008C51
K20W05T s2020 11 30.03208 1 + 2947.3850 + 1239.0476 - 6071.8082 EX008C51
K20W05T S2020 11 30.16286 02 46 24.07 -56 58 09.9 LEX008C51
K20W05T s2020 11 30.16286 1 + 2948.9147 + 1246.0804 - 6069.6274 EX008C51
K20W05T S2020 11 30.22819 02 46 26.59 -56 59 29.6 LEX008C51
K20W05T s2020 11 30.22819 1 + 2912.1649 + 1246.2058 - 6087.3232 EX008C51
K20W05T S2020 11 30.29364 02 46 29.12 -57 00 50.5 LEX008C51
K20W05T s2020 11 30.29364 1 + 2950.0585 + 1253.0922 - 6067.6292 EX008C51
K20W05T S2020 11 30.35896 02 46 31.89 -57 02 08.7 LEX008C51
K20W05T s2020 11 30.35896 1 + 2913.3606 + 1253.1477 - 6085.3250 EX008C51
K20W05T S2020 11 30.42441 02 46 34.32 -57 03 29.2 LEX008C51
K20W05T s2020 11 30.42441 1 + 2951.2683 + 1260.1226 - 6065.5850 EX008C51
K20W05T S2020 11 30.55519 02 46 39.78 -57 06 09.0 LEX008C51
K20W05T s2020 11 30.55519 1 + 2958.5918 + 1267.6417 - 6060.7099 EX008C51
K20W05T S2020 11 30.62051 02 46 42.36 -57 07 28.0 LEX008C51
K20W05T s2020 11 30.62051 1 + 2922.0886 + 1267.5805 - 6078.4083 EX008C51
K20W05T S2020 11 30.68597 02 46 44.98 -57 08 48.5 LEX008C51
K20W05T s2020 11 30.68597 1 + 2960.0481 + 1274.7346 - 6058.5139 EX008C51
K20W05T S2020 11 30.75129 02 46 47.63 -57 10 07.4 LEX008C51
K20W05T s2020 11 30.75129 1 + 2923.5726 + 1274.6030 - 6076.2276 EX008C51
K20W05T S2020 11 30.81674 02 46 50.30 -57 11 27.7 LEX008C51
K20W05T s2020 11 30.81674 1 + 2961.5481 + 1281.8458 - 6056.2813 EX008C51
K20W05T S2020 11 30.88207 02 46 52.99 -57 12 47.7 LEX008C51
K20W05T s2020 11 30.88207 1 + 2925.1232 + 1281.6466 - 6074.0025 EX008C51
K20W05T S2020 12 01.01284 02 46 58.62 -57 15 25.5 LEX008C51
K20W05T s2020 12 01.01284 1 + 2926.6266 + 1288.6999 - 6071.7884 EX008C51
K20W05T |C2020 12 01.13067 02 47 02.56 -57 18 11.0 21.7 GVEX008807
K20W05T |C2020 12 01.13889 02 47 02.71 -57 18 20.9 21.9 GVEX008807
K20W05T |C2020 12 01.14712 02 47 02.85 -57 18 30.7 21.6 GVEX008807
K20W05T S2020 12 01.27439 02 47 09.81 -57 20 42.7 LEX008C51
K20W05T s2020 12 01.27439 1 + 2929.6697 + 1302.8536 - 6067.3005 EX008C51
K20W05T KC2020 12 02.85093702 48 23.04 -57 52 58.6 20.9 GVEX008K93
K20W05T KC2020 12 02.85775802 48 23.19 -57 53 06.8 21.0 GVEX008K93
K20W05T KC2020 12 02.86230702 48 23.31 -57 53 12.4 20.9 GVEX008K93
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + CCD.
C51 WISE. Observer Near-Earth Object Wide-field Infrared Survey Explorer.
Measurers A. K. Mainzer, J. M. Bauer, T. Grav, J. R. Masiero, R. M. Cutri,
J. W. Dailey, E. Kramer, J. Pittichova, S. Sonnett, E. L. Wright.
K93 Sutherland-LCO C. Observers T. Lister, J. Chatelain, E. Gomez, S.
Greenstreet. Measurer T. Lister. 1.0-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2020 WT5 Earth MOID = 0.0185 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 351.61836 (2000.0) P Q
n 0.46920501 Peri. 333.36683 -0.22996629 -0.95821463
a 1.6401905 Node 129.42822 +0.92755771 -0.26871069
e 0.4052583 Incl. 12.72315 +0.29453726 +0.09807794
P 2.10 H 22.3 G 0.15 U 9
Residuals in seconds of arc
201129 C51 0.4- 0.3- 201130 C51 1.0+ 0.2- 201201 807 0.1- 0.1-
201130 C51 0.4+ 0.5+ 201130 C51 0.5+ 0.1+ 201201 807 0.1- 0.2-
201130 C51 0.4+ 0.4+ 201130 C51 0.1- 0.4- 201201 807 0.1- 0.2-
201130 C51 0.2+ 0.2+ 201130 C51 0.3- 0.0 201201 C51 0.3- 1.1+
201130 C51 0.4- 0.6- 201130 C51 0.8- 0.4- 201202 K93 0.2+ 0.0
201130 C51 1.2+ 0.6+ 201130 C51 1.0- 1.1- 201202 K93 0.1+ 0.1+
201130 C51 0.5- 0.1+ 201201 C51 0.0 0.3+ 201202 K93 0.2+ 0.0
Ephemeris:
2020 WT5 a,e,i = 1.64, 0.41, 13 q = 0.9755
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 03 02 42 46.1 -45 28 22 0.3093 1.1753 119.4 47.3 21.9
...
2020 11 18 02 42 20.6 -52 32 50 0.2681 1.0988 107.4 59.2 21.8
...
2020 11 26 02 44 11.8 -55 32 17 0.2449 1.0632 101.5 65.5 21.7
...
2020 12 02 02 47 41.7 -57 35 28 0.2259 1.0396 97.5 70.1 21.6
2020 12 03 02 48 30.3 -57 55 41 0.2225 1.0359 96.8 70.9 21.6
2020 12 04 02 49 23.3 -58 15 56 0.2192 1.0324 96.2 71.6 21.6
...
2020 12 10 02 56 29.8 -60 20 07 0.1980 1.0131 92.5 76.2 21.5
...
2020 12 18 03 13 02.1 -63 27 14 0.1673 0.9931 88.3 82.0 21.3
...
2021 01 02 04 54 59.0 -72 14 53 0.1048 0.9757 82.8 91.1 20.6
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X08
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