MPEC 2005-G36 : 2005 GP21
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M.P.E.C. 2005-G36 Issued 2005 Apr. 5, 21:20 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 GP21
Observations:
K05G21P* C2005 04 04.30529 11 59 27.35 +01 17 20.7 20.2 R EG036G96
K05G21P C2005 04 04.31165 11 59 26.38 +01 17 17.9 20.5 R EG036G96
K05G21P C2005 04 04.31806 11 59 25.44 +01 17 14.4 20.4 R EG036G96
K05G21P C2005 04 04.32441 11 59 24.50 +01 17 10.9 19.6 R EG036G96
K05G21P C2005 04 04.36175 11 59 18.83 +01 16 53.7 20.4 R EG036G96
K05G21P C2005 04 04.36801 11 59 17.88 +01 16 50.4 20.1 R EG036G96
K05G21P C2005 04 04.37434 11 59 16.87 +01 16 47.6 17.5 R EG036G96
K05G21P C2005 04 04.38064 11 59 15.94 +01 16 44.9 20.3 R EG036G96
K05G21P C2005 04 05.29715 11 57 02.80 +01 09 28.5 18.4 R EG036G96
K05G21P C2005 04 05.30308 11 57 01.96 +01 09 25.7 18.6 R EG036G96
K05G21P C2005 04 05.30904 11 57 01.03 +01 09 23.1 20.9 R EG036G96
K05G21P C2005 04 05.31496 11 57 00.18 +01 09 20.4 19.9 R EG036G96
K05G21P 1C2005 04 05.43899 11 56 43.01 +01 08 35.7 20.7 R EG036413
K05G21P 1C2005 04 05.45009 11 56 41.38 +01 08 30.3 20.8 R EG036413
Observer details:
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
G96 Mt. Lemmon Survey. Observers A. Grauer, R. Hill/A. Grauer. Measurers
E. C. Beshore, C. M. Casey, E. J. Christensen, G. J. Garradd, R. E. Hill,
S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2005 GP21 PHA 0.025A
Epoch 2005 Mar. 31.0 TT = JDT 2453460.5 MPC
M 153.74624 (2000.0) P Q
n 0.66667206 Peri. 13.19202 +0.92150595 -0.38410079
a 1.2977605 Node 9.98746 +0.31947824 +0.66571369
e 0.2530131 Incl. 19.32305 +0.22081764 +0.63975923
P 1.48 H 19.6 G 0.15
From 14 observations 2005 Apr. 4-5.
Ephemeris:
2005 GP21 a,e,i = 1.30, 0.25, 19 q = 0.9694
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 03 31 12 10.39 +01 50.7 0.610 1.604 170.9 5.6 20.0
2005 04 10 11 46.33 +00 31.4 0.645 1.614 156.5 14.3 20.5
2005 04 20 11 28.17 -00 53.8 0.702 1.621 142.9 21.9 20.9
2005 04 30 11 16.84 -02 22.9 0.775 1.625 131.0 27.9 21.3
2005 05 10 11 11.81 -03 55.5 0.859 1.626 120.7 32.3 21.7
2005 05 20 11 12.07 -05 32.5 0.949 1.625 111.8 35.3 22.0
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-G36
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