MPEC 2010-H33 : 2010 GW147
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M.P.E.C. 2010-H33 Issued 2010 Apr. 20, 20:07 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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 http://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 GW147
Observations:
K10GE7W* S2010 04 14.20124 18 18 29.39 +63 16 00.7 23 R EH033C51
K10GE7W s2010 04 14.20124 1 + 1774.5745 - 2570.5734 + 6150.3599 EH033C51
K10GE7W S2010 04 14.73046 18 17 57.03 +63 23 01.1 EH033C51
K10GE7W s2010 04 14.73046 1 + 1789.3817 - 2525.4424 + 6164.5506 EH033C51
K10GE7W S2010 04 14.86276 18 17 48.87 +63 24 47.3 EH033C51
K10GE7W s2010 04 14.86276 1 + 1793.5351 - 2516.6472 + 6166.8908 EH033C51
K10GE7W S2010 04 15.25980 18 17 23.88 +63 30 02.3 EH033C51
K10GE7W s2010 04 15.25980 1 + 1826.3488 - 2555.2943 + 6141.7031 EH033C51
K10GE7W S2010 04 15.39211 18 17 15.67 +63 31 48.1 EH033C51
K10GE7W s2010 04 15.39211 1 + 1830.0040 - 2544.8277 + 6144.8587 EH033C51
K10GE7W {C2010 04 17.35592 18 15 06.74 +63 57 31.7 21.0 R EH033675
K10GE7W {C2010 04 17.35805 18 15 06.50 +63 57 33.1 21.1 R EH033675
K10GE7W {C2010 04 17.36019 18 15 06.43 +63 57 35.2 21.3 R EH033675
K10GE7W {C2010 04 17.36320 18 15 06.15 +63 57 37.6 21.3 R EH033675
K10GE7W {C2010 04 17.36603 18 15 06.05 +63 57 40.4 21.2 R EH033675
K10GE7W {C2010 04 17.36886 18 15 05.78 +63 57 41.8 21.2 R EH033675
K10GE7W {C2010 04 17.37169 18 15 05.64 +63 57 44.5 21.3 R EH033675
K10GE7W {C2010 04 17.37453 18 15 05.39 +63 57 47.2 21.1 R EH033675
K10GE7W S2010 04 17.44302 18 15 00.31 +63 58 37.9 23 R EH033C51
K10GE7W s2010 04 17.44302 1 + 1921.0635 - 2486.6865 + 6140.9773 EH033C51
K10GE7W S2010 04 17.70737 18 14 42.06 +64 02 04.9 EH033C51
K10GE7W s2010 04 17.70737 1 + 1877.4336 - 2320.7244 + 6218.5872 EH033C51
K10GE7W S2010 04 18.03820 18 14 19.26 +64 06 26.0 EH033C51
K10GE7W s2010 04 18.03820 1 + 1897.7611 - 2330.7782 + 6208.7911 EH033C51
K10GE7W S2010 04 18.17050 18 14 09.87 +64 08 06.1 EH033C51
K10GE7W s2010 04 18.17050 1 + 1900.9896 - 2319.9696 + 6211.8666 EH033C51
K10GE7W KC2010 04 18.37795018 13 55.45 +64 10 47.1 22.2 V EH033H21
K10GE7W KC2010 04 18.39574818 13 54.24 +64 11 00.8 22.2 V EH033H21
K10GE7W KC2010 04 18.41200118 13 53.04 +64 11 13.3 22.4 V EH033H21
K10GE7W S2010 04 18.50145 18 13 46.77 +64 12 24.0 EH033C51
K10GE7W s2010 04 18.50145 1 + 1947.0953 - 2400.0491 + 6167.2153 EH033C51
K10GE7W S2010 04 18.76606 18 13 28.07 +64 15 41.1 EH033C51
K10GE7W s2010 04 18.76606 1 + 1953.6122 - 2378.0801 + 6173.3056 EH033C51
Observer details:
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers H. Devore, R. Holmes. 0.81-m f/4.5 astrograph + CCD.
675 Palomar Mountain. Observers J. R. Masiero, J. W. Dailey. Measurers
J. M. Bauer. 5.1-m f/3.3 reflector + LFC CCD.
C51 WISE. Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey, J.
Masiero, R. Cutri, R. McMillan, R. Walker.
(http://wise.ssl.berkeley.edu/mission_sci.html)
Orbital elements:
2010 GW147
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 6.33030 (2000.0) P Q
n 0.01295339 Peri. 52.77405 +0.32926416 -0.63444120
a 17.9561762 Node 314.77861 -0.79420867 +0.21449820
e 0.6962290 Incl. 99.86655 +0.51070314 +0.74261355
P 76.09 H 13.8 G 0.15 U 8
Residuals in seconds of arc
100414 C51 0.1- 0.7+ 100417 675 0.1+ 0.3- 100418 C51 1.2- 0.8+
100414 C51 0.0 0.9- 100417 675 0.8+ 0.3+ 100418 H21 0.7- 0.5+
100414 C51 0.3+ 0.0 100417 675 0.3+ 0.5- 100418 H21 0.2- 0.4+
100415 C51 0.6- 0.3- 100417 675 0.6+ 0.1- 100418 H21 0.4- 0.3+
100415 C51 0.5+ 0.6+ 100417 675 0.3+ 0.4+ 100418 C51 0.6+ 2.6+
100417 675 0.7+ 0.5- 100417 C51 1.0- 1.9- 100418 C51 (1.8+ 4.5-)
100417 675 0.1+ 0.7- 100417 C51 1.5- 0.7-
100417 675 0.6+ 0.3- 100418 C51 (0.3- 3.3+)
Ephemeris:
2010 GW147 a,e,i = 17.96, 0.70, 100 q = 5.4546
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 04 14 18 18.69 +63 13.3 5.870 5.944 89.4 9.7 22.1
2010 04 24 18 06.63 +65 21.3 5.881 5.968 90.1 9.7 22.2
2010 05 04 17 50.19 +67 14.4 5.903 5.993 90.2 9.7 22.2
2010 05 14 17 29.25 +68 46.5 5.936 6.017 89.8 9.7 22.2
2010 05 24 17 04.40 +69 51.4 5.979 6.043 88.8 9.6 22.2
2010 06 03 16 37.16 +70 25.2 6.030 6.068 87.3 9.6 22.2
2010 06 13 16 09.71 +70 26.7 6.090 6.094 85.5 9.6 22.3
2010 06 23 15 44.32 +69 58.6 6.156 6.121 83.3 9.5 22.3
2010 07 03 15 22.59 +69 06.3 6.227 6.148 80.9 9.4 22.3
2010 07 13 15 05.21 +67 56.3 6.300 6.175 78.3 9.3 22.4
2010 07 23 14 52.16 +66 35.1 6.374 6.203 75.8 9.1 22.4
2010 08 02 14 42.99 +65 08.3 6.445 6.231 73.3 9.0 22.4
2010 08 12 14 37.10 +63 40.2 6.514 6.259 71.1 8.8 22.4
2010 08 22 14 33.92 +62 14.4 6.577 6.288 69.1 8.6 22.5
Timothy B. Spahr (C) Copyright 2010 MPC M.P.E.C. 2010-H33
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