MPEC 2010-G85 : 2010 GJ30
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M.P.E.C. 2010-G85 Issued 2010 Apr. 11, 17:47 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 https://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 GJ30
Observations:
K10G30J* C2010 04 10.39118 15 11 11.04 -05 53 43.5 21.1 V EG085G96
K10G30J C2010 04 10.39835 15 11 10.06 -05 55 06.0 20.4 V EG085G96
K10G30J C2010 04 10.40558 15 11 09.02 -05 56 30.5 20.9 V EG085G96
K10G30J C2010 04 10.41272 15 11 08.01 -05 57 53.3 20.4 V EG085G96
K10G30J KC2010 04 10.43050 15 11 05.34 -06 01 20.8 20.3 R EG085H01
K10G30J KC2010 04 10.43743 15 11 04.37 -06 02 41.3 20.6 R EG085H01
K10G30J KC2010 04 10.44512 15 11 03.31 -06 04 10.5 21.0 R EG085H01
K10G30J KC2010 04 10.45258 15 11 02.30 -06 05 37.0 21.1 R EG085H01
K10G30J C2010 04 10.46101 15 11 01.32 -06 07 13.6 21.8 V EG085G96
K10G30J C2010 04 10.46381 15 11 00.92 -06 07 45.3 20.7 R EG085926
K10G30J C2010 04 10.46569 15 11 00.67 -06 08 08.3 20.8 V EG085G96
K10G30J C2010 04 10.46838 15 11 00.32 -06 08 37.9 21.0 R EG085926
K10G30J C2010 04 10.47043 15 10 59.91 -06 09 03.0 20.2 V EG085G96
K10G30J C2010 04 10.47507 15 10 59.41 -06 09 56.0 20.4 V EG085G96
K10G30J FC2010 04 11.39187115 09 11.80 -09 12 31.8 EG085H21
K10G30J C2010 04 11.39836 15 09 12.49 -09 13 45.1 21.7 R EG085926
K10G30J C2010 04 11.40197 15 09 11.95 -09 14 30.1 20.8 V EG085G96
K10G30J FC2010 04 11.40787915 09 09.44 -09 15 47.4 20.5 V EG085H21
K10G30J C2010 04 11.40935 15 09 10.84 -09 15 58.8 21.9 R EG085926
K10G30J C2010 04 11.41080 15 09 10.62 -09 16 17.9 20.8 V EG085G96
K10G30J C2010 04 11.41968 15 09 09.32 -09 18 06.4 20.5 V EG085G96
K10G30J C2010 04 11.42848 15 09 07.84 -09 19 54.1 20.7 V EG085G96
K10G30J KC2010 04 11.47704 15 09 00.33 -09 29 49.5 20.6 R EG085H01
K10G30J KC2010 04 11.48305 15 08 59.43 -09 31 02.8 20.9 R EG085H01
K10G30J KC2010 04 11.49035 15 08 58.36 -09 32 32.3 22.6 R EG085H01
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers R. A. Kowalski, G. M. Hupe, S. M. Larson.
Measurers J. D. Ahern, E. C. Beshore, A. Boattini, G. J. Garradd,
A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson,
R. H. McNaught. 1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers P. Diomede, B. Foglia, L. Foglia, S. Foglia.
Orbital elements:
2010 GJ30 Earth MOID = 0.0912 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 47.55772 (2000.0) P Q
n 0.54636668 Peri. 192.91175 -0.78779405 +0.59587477
a 1.4818807 Node 25.70711 -0.52833571 -0.52360678
e 0.2647321 Incl. 21.06781 -0.31661003 -0.60890820
P 1.80 H 24.5 G 0.15 U 8
Residuals in seconds of arc
100410 G96 0.3- 0.2- 100410 926 0.0 0.3- 100411 926 0.4+ 0.1+
100410 G96 0.1+ 0.4+ 100410 G96 0.1- 0.4- 100411 G96 0.4+ 0.2-
100410 G96 0.3- 0.3- 100410 926 0.5+ 0.2+ 100411 G96 1.3+ 0.1-
100410 G96 0.5- 0.3- 100410 G96 1.7- 0.0 100411 G96 0.6- 0.1-
100410 H01 0.5+ 0.1+ 100410 G96 0.4+ 0.9+ 100411 H01 0.1+ 0.0
100410 H01 0.3+ 0.0 100411 H21 0.8- 0.6+ 100411 H01 0.0 0.2+
100410 H01 0.4+ 0.0 100411 926 0.2- 0.6- 100411 H01 0.1+ 0.1+
100410 H01 0.6+ 0.1+ 100411 G96 0.0 0.4-
100410 G96 0.0 0.1- 100411 H21 0.7- 0.3+
Ephemeris:
2010 GJ30 a,e,i = 1.48, 0.26, 21 q = 1.0896
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 04 04 15 19.47 +10 53.3 0.135 1.107 139.7 35.8 21.8
2010 04 14 15 03.06 -18 33.9 0.101 1.095 155.2 22.6 20.8
2010 04 24 14 18.52 -54 46.0 0.110 1.090 137.9 38.2 21.4
2010 05 04 12 34.13 -73 54.4 0.153 1.091 119.2 53.8 22.6
2010 05 14 10 02.49 -78 42.5 0.207 1.099 110.1 59.7 23.4
2010 05 24 08 31.47 -78 35.4 0.261 1.113 106.0 61.0 24.0
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-G85
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