MPEC 2003-G36 : 2003 GG21
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M.P.E.C. 2003-G36 Issued 2003 Apr. 8, 14:02 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2003 GG21
Observations:
K03G21G C2003 04 07.25167 11 46 18.25 -13 32 04.7 16.1 704
K03G21G C2003 04 07.26380 11 46 25.70 -13 33 17.7 16.2 704
K03G21G C2003 04 07.27609 11 46 33.20 -13 34 31.0 16.3 704
K03G21G C2003 04 07.28823 11 46 40.58 -13 35 42.4 16.3 704
K03G21G C2003 04 07.30047 11 46 47.98 -13 36 53.8 16.2 704
K03G21G* C2003 04 07.33783 11 47 12.25 -13 40 29.4 15.6 644
K03G21G C2003 04 07.35018 11 47 19.57 -13 41 39.0 15.5 644
K03G21G C2003 04 07.36240 11 47 26.80 -13 42 47.1 15.5 644
K03G21G C2003 04 07.85714 11 52 22.67 -14 24 10.9 16.7 R 620
K03G21G C2003 04 07.85789 11 52 23.00 -14 24 14.3 16.5 R 620
K03G21G C2003 04 07.85796 11 52 22.69 -14 24 32.5 16.1 R J95
K03G21G C2003 04 07.85865 11 52 23.43 -14 24 18.2 16.5 R 620
K03G21G C2003 04 07.85880 11 52 23.04 -14 24 36.5 16.2 R J95
K03G21G C2003 04 07.86609 11 52 26.45 -14 25 08.9 16.0 R J95
K03G21G C2003 04 07.86775 11 52 26.27 -14 25 12.8 16.5 V 151
K03G21G C2003 04 07.86839 11 52 26.58 -14 25 15.2 16.4 V 151
K03G21G C2003 04 07.86928 11 52 26.97 -14 25 19.6 16.6 V 151
K03G21G C2003 04 07.86942 11 52 28.01 -14 25 23.6 16.2 R J95
K03G21G C2003 04 07.86973 11 52 27.18 -14 25 21.2 16.6 V 151
K03G21G C2003 04 07.87015 11 52 27.37 -14 25 23.5 16.6 V 151
K03G21G C2003 04 07.87167 11 52 28.08 -14 25 30.0 16.5 V 151
K03G21G C2003 04 07.87209 11 52 28.26 -14 25 32.1 16.7 V 151
K03G21G C2003 04 07.87247 11 52 28.46 -14 25 33.7 16.5 V 151
K03G21G C2003 04 07.87280 11 52 29.60 -14 25 38.7 16.1 R J95
K03G21G C2003 04 07.87288 11 52 28.65 -14 25 35.4 16.7 V 151
K03G21G C2003 04 07.87331 11 52 28.85 -14 25 37.4 16.6 V 151
K03G21G C2003 04 07.88177 11 52 32.76 -14 26 19.4 636
K03G21G C2003 04 07.88264 11 52 33.16 -14 26 22.9 16.2 R 636
K03G21G C2003 04 07.88351 11 52 33.55 -14 26 26.9 16.3 R 636
K03G21G C2003 04 07.88438 11 52 33.96 -14 26 30.8 636
K03G21G C2003 04 07.96617 11 53 11.55 -14 32 01.6 16.1 V 941
K03G21G C2003 04 07.96661 11 53 11.75 -14 32 03.5 16.1 V 941
K03G21G C2003 04 07.96706 11 53 11.95 -14 32 05.3 16.1 V 941
K03G21G C2003 04 07.96750 11 53 12.15 -14 32 07.1 16.1 V 941
K03G21G C2003 04 07.96795 11 53 12.33 -14 32 08.9 16.1 V 941
K03G21G C2003 04 07.97802 11 53 17.25 -14 33 09.2 16.0 R 966
K03G21G C2003 04 07.97882 11 53 17.61 -14 33 12.4 16.0 R 966
K03G21G C2003 04 07.97963 11 53 17.96 -14 33 15.5 16.2 R 966
K03G21G C2003 04 07.98044 11 53 18.37 -14 33 18.5 16.0 R 966
K03G21G C2003 04 08.20274 11 55 05.07 -14 47 15.7 16.1 R 854
K03G21G C2003 04 08.20454 11 55 05.75 -14 47 22.4 16.0 R 854
K03G21G C2003 04 08.21000 11 55 07.84 -14 47 43.3 16.1 R 854
K03G21G C2003 04 08.23611 11 55 18.74 -14 49 23.8 16.5 R 673
K03G21G C2003 04 08.23692 11 55 19.05 -14 49 27.0 16.5 R 673
K03G21G C2003 04 08.23773 11 55 19.34 -14 49 29.9 16.5 R 673
K03G21G C2003 04 08.23854 11 55 19.65 -14 49 32.8 16.5 R 673
K03G21G C2003 04 08.28333 11 55 36.35 -14 52 16.5 16.5 R 673
K03G21G C2003 04 08.28438 11 55 36.72 -14 52 20.2 16.5 R 673
K03G21G C2003 04 08.28519 11 55 37.01 -14 52 23.0 16.5 R 673
K03G21G C2003 04 08.28523 11 55 36.08 -14 52 18.7 16.6 R 926
K03G21G C2003 04 08.28600 11 55 37.30 -14 52 26.0 16.5 R 673
K03G21G C2003 04 08.28656 11 55 36.43 -14 52 21.7 16.5 R 926
K03G21G C2003 04 08.28791 11 55 36.92 -14 52 27.4 16.3 R 926
K03G21G C2003 04 08.46663 11 56 54.97 -15 00 15.8 17.3 V 428
K03G21G C2003 04 08.46836 11 56 55.57 -15 00 21.5 17.3 V 428
K03G21G C2003 04 08.47005 11 56 56.14 -15 00 27.3 17.3 V 428
K03G21G C2003 04 08.47175 11 56 56.71 -15 00 32.9 17.3 V 428
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.8
Hypergraph + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/7.2 Schmidt-Cassegrain
+ CCD.
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, R. Stoss,
J. Nomen. 0.30-m f/9 Schmidt-Cassegrain + CCD.
636 Essen. Observers T. Payer, M. Frohlich. 0.32-m f/5.7 reflector + CCD.
644 Palomar Mountain/NEAT. Observers not indicated. 1.2-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
S. Partridge. Measurers J. Stuart, R. Sayer, J. Evans, P. Hopman. 1.0-m
f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.30-m f/10
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.36-m
f/11 Schmidt-Cassegrain + CCD, 0.81-m f/7 Ritchey-Chretien + CCD.
941 Observatorio Pla D'Arguines. Observer R. Ferrando. 0.30-m
Schmidt-Cassegrain + CCD.
966 Church Stretton. Observer S. P. Laurie. 0.35-m Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2003 GG21 PHA 0.001
Epoch 2003 Mar. 22.0 TT = JDT 2452720.5 MPC
M 10.33488 (2000.0) P Q
n 0.31131484 Peri. 94.95521 -0.30878638 -0.95027390
a 2.1561030 Node 13.24623 +0.78781522 -0.27932164
e 0.7115921 Incl. 10.14986 +0.53291477 -0.13769144
P 3.17 H 22.0 G 0.15
From 56 observations 2003 Apr. 7-8.
Ephemeris:
2003 GG21 a,e,i = 2.16, 0.71, 10 q = 0.6218
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 04 03 03 34.95 +33 24.4 0.013 0.991 48.2 131.3 18.3
2003 04 04 08 22.10 +18 42.3 0.0092 1.003 109.6 69.9 14.3
2003 04 05 10 43.31 -03 27.7 0.017 1.015 147.3 32.2 14.6
2003 04 06 11 24.83 -10 13.2 0.029 1.027 156.6 22.8 15.4
2003 04 07 11 43.21 -13 02.0 0.040 1.039 159.6 19.6 16.1
2003 04 08 11 53.47 -14 32.0 0.052 1.051 160.8 18.3 16.6
2003 04 09 12 00.02 -15 27.4 0.064 1.062 161.3 17.6 17.1
2003 04 10 12 04.59 -16 04.5 0.076 1.074 161.4 17.3 17.5
2003 04 11 12 07.96 -16 31.0 0.088 1.086 161.3 17.2 17.8
2003 04 21 12 21.90 -17 55.9 0.213 1.204 157.0 19.0 20.0
2003 05 01 12 28.71 -18 06.7 0.346 1.320 150.5 22.1 21.4
2003 05 11 12 35.63 -18 09.2 0.489 1.432 143.4 24.8 22.4
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-G36
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