MPEC 2010-G58 : 2010 GJ23
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M.P.E.C. 2010-G58 Issued 2010 Apr. 9, 15:13 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 GJ23
Observations:
K10G23J S2010 04 03.33600 07 27 11.97 +31 47 02.9 EG058C51
K10G23J s2010 04 03.33600 1 - 393.7223 + 5802.5479 + 3721.0269 EG058C51
K10G23J S2010 04 03.46831 07 27 33.44 +31 47 16.3 EG058C51
K10G23J s2010 04 03.46831 1 - 408.9598 + 5806.8045 + 3713.1680 EG058C51
K10G23J S2010 04 03.60061 07 27 54.83 +31 47 30.7 EG058C51
K10G23J s2010 04 03.60061 1 - 424.1066 + 5811.4046 + 3704.1883 EG058C51
K10G23J S2010 04 03.73292 07 28 16.16 +31 47 43.7 EG058C51
K10G23J s2010 04 03.73292 1 - 439.0789 + 5815.2433 + 3696.2826 EG058C51
K10G23J S2010 04 03.86522 07 28 37.37 +31 47 54.8 EG058C51
K10G23J s2010 04 03.86522 1 - 454.0458 + 5818.6861 + 3689.1962 EG058C51
K10G23J* S2010 04 04.12996 07 29 21.14 +31 48 17.2 21 R EG058C51
K10G23J s2010 04 04.12996 1 - 468.0011 + 5783.0595 + 3742.2505 EG058C51
K10G23J S2010 04 04.32835 07 29 52.18 +31 48 38.3 EG058C51
K10G23J s2010 04 04.32835 1 - 498.4729 + 5810.1495 + 3696.4855 EG058C51
K10G23J S2010 04 04.46065 07 30 13.52 +31 48 49.7 EG058C51
K10G23J s2010 04 04.46065 1 - 513.7780 + 5814.0125 + 3688.7545 EG058C51
K10G23J S2010 04 04.46078 07 30 13.55 +31 48 49.2 EG058C51
K10G23J s2010 04 04.46078 1 - 496.8756 + 5770.6511 + 3758.2368 EG058C51
K10G23J S2010 04 04.52687 07 30 24.15 +31 48 57.1 EG058C51
K10G23J s2010 04 04.52687 1 - 512.9704 + 5794.7265 + 3719.0520 EG058C51
K10G23J S2010 04 04.59308 07 30 34.90 +31 49 01.0 EG058C51
K10G23J s2010 04 04.59308 1 - 512.0468 + 5775.0992 + 3749.3210 EG058C51
K10G23J S2010 04 04.65917 07 30 45.52 +31 49 06.8 EG058C51
K10G23J s2010 04 04.65917 1 - 528.0753 + 5798.7298 + 3710.4040 EG058C51
K10G23J S2010 04 04.72539 07 30 56.26 +31 49 11.0 EG058C51
K10G23J s2010 04 04.72539 1 - 527.0243 + 5778.7959 + 3741.3748 EG058C51
K10G23J S2010 04 04.79148 07 31 06.79 +31 49 17.9 EG058C51
K10G23J s2010 04 04.79148 1 - 543.1037 + 5802.0092 + 3703.1066 EG058C51
K10G23J S2010 04 04.85769 07 31 17.47 +31 49 22.8 EG058C51
K10G23J s2010 04 04.85769 1 - 541.9924 + 5782.0337 + 3734.3371 EG058C51
K10G23J S2010 04 04.99000 07 31 38.64 +31 49 32.3 EG058C51
K10G23J s2010 04 04.99000 1 - 557.3224 + 5785.5389 + 3726.6112 EG058C51
K10G23J S2010 04 05.12230 07 32 00.04 +31 49 41.1 EG058C51
K10G23J s2010 04 05.12230 1 - 572.6343 + 5789.3508 + 3717.8831 EG058C51
K10G23J S2010 04 05.25460 07 32 21.30 +31 49 50.0 EG058C51
K10G23J s2010 04 05.25460 1 - 587.4126 + 5792.7986 + 3710.2877 EG058C51
K10G23J S2010 04 05.38691 07 32 42.53 +31 49 59.3 EG058C51
K10G23J s2010 04 05.38691 1 - 602.4572 + 5796.1027 + 3703.1350 EG058C51
K10G23J KC2010 04 09.12240 07 42 38.47 +31 51 42.8 21.3 R EG058H01
K10G23J KC2010 04 09.13022 07 42 39.71 +31 51 42.6 21.4 R EG058H01
K10G23J KC2010 04 09.14532 07 42 42.06 +31 51 42.3 21.2 R EG058H01
K10G23J KC2010 04 09.15220 07 42 43.14 +31 51 42.1 21.3 R EG058H01
K10G23J HC2010 04 09.16152 07 42 44.56 +31 51 41.9 EG058291
K10G23J HC2010 04 09.16605 07 42 45.27 +31 51 41.6 EG058291
K10G23J HC2010 04 09.17057 07 42 46.05 +31 51 41.9 EG058291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + 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 GJ23 Earth MOID = 0.3697 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 50.87095 (2000.0) P Q
n 0.23608698 Peri. 312.03895 +0.23348309 -0.93625550
a 2.5927145 Node 122.61551 +0.95855015 +0.17628060
e 0.5041068 Incl. 18.15904 +0.16330115 +0.30389272
P 4.17 H 18.4 G 0.15 U 9
Residuals in seconds of arc
100403 C51 0.3- 0.5+ 100404 C51 0.5- 1.2+ 100405 C51 0.0 0.1-
100403 C51 0.7+ 0.2- 100404 C51 0.6+ 0.3- 100409 H01 0.2+ 0.3+
100403 C51 0.9+ 0.5+ 100404 C51 0.3+ 0.1+ 100409 H01 0.4+ 0.2+
100403 C51 0.3+ 0.1+ 100404 C51 1.3+ 0.9- 100409 H01 0.3+ 0.2+
100403 C51 1.6- 1.8- 100404 C51 0.1- 0.8+ 100409 H01 0.4+ 0.1+
100404 C51(11.8+ 4.2-) 100404 C51 0.3+ 0.7+ 100409 291 0.4- 0.3-
100404 C51 0.3- 0.8- 100404 C51 1.2- 0.3+ 100409 291 0.3- 0.5-
100404 C51 0.0 0.7- 100405 C51 0.4+ 0.4- 100409 291 0.6+ 0.1-
100404 C51 0.1+ 1.1- 100405 C51 0.4+ 0.6-
Ephemeris:
2010 GJ23 a,e,i = 2.59, 0.50, 18 q = 1.2857
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 04 04 07 28.98 +31 48.2 1.261 1.677 95.0 36.5 21.5
2010 04 14 07 55.42 +31 47.4 1.403 1.737 90.9 35.3 21.8
2010 04 24 08 20.86 +31 18.5 1.550 1.798 86.7 33.9 22.0
2010 05 04 08 45.20 +30 27.5 1.701 1.860 82.4 32.5 22.3
2010 05 14 09 08.45 +29 19.3 1.856 1.922 78.2 31.0 22.5
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-G58
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