MPEC 2005-G72 : 2005 GF81
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M.P.E.C. 2005-G72 Issued 2005 Apr. 11, 15:09 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 GF81
Observations:
K05G81F* C2005 04 09.18826 09 51 00.01 +09 55 07.8 20.5 R EG072G96
K05G81F C2005 04 09.19359 09 50 59.76 +09 55 06.8 21.0 R EG072G96
K05G81F C2005 04 09.19891 09 50 59.46 +09 55 05.6 20.5 R EG072G96
K05G81F C2005 04 09.20422 09 50 59.19 +09 55 04.7 20.5 R EG072G96
K05G81F C2005 04 10.37276 09 50 06.53 +09 51 04.9 20.2 R EG072474
K05G81F C2005 04 10.37647 09 50 06.38 +09 51 04.5 20.1 R EG072474
K05G81F C2005 04 10.38056 09 50 06.18 +09 51 03.0 20.4 R EG072474
K05G81F C2005 04 11.19594 09 49 31.83 +09 47 28.5 20.5 R EG072G90
K05G81F C2005 04 11.20073 09 49 31.65 +09 47 27.6 20.0 R EG072G90
K05G81F C2005 04 11.20552 09 49 31.43 +09 47 25.8 20.1 R EG072G90
K05G81F C2005 04 11.23610 09 49 29.97 +09 47 17.7 20.0 R EG072G96
K05G81F C2005 04 11.24390 09 49 29.62 +09 47 16.0 20.0 R EG072G96
K05G81F C2005 04 11.25174 09 49 29.24 +09 47 13.9 20.6 R EG072G96
K05G81F C2005 04 11.25954 09 49 28.94 +09 47 12.0 18.9 R EG072G96
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.40-m
Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. Grauer. Measurers E. C. Beshore,
C. M. Casey, E. J. Christensen, G. J. Garradd, A. Grauer, R. E. Hill,
S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2005 GF81
Epoch 2005 Mar. 31.0 TT = JDT 2453460.5 MPC
M 345.70129 (2000.0) P Q
n 0.18023303 Peri. 260.95798 -0.39028119 +0.92051006
a 3.1039386 Node 346.02646 -0.81179106 -0.35352113
e 0.6527701 Incl. 4.39113 -0.43436836 -0.16638521
P 5.47 H 19.8 G 0.15
From 14 observations 2005 Apr. 9-11.
Ephemeris:
2005 GF81 a,e,i = 3.10, 0.65, 4 q = 1.0778
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 10 09 50.38 +09 52.3 0.550 1.399 126.2 35.3 20.7
2005 04 20 09 45.89 +08 58.5 0.532 1.325 115.6 43.1 20.7
2005 04 30 09 47.46 +07 31.5 0.515 1.257 106.7 50.1 20.7
2005 05 10 09 55.06 +05 29.4 0.495 1.196 99.5 56.3 20.7
2005 05 20 10 08.59 +02 48.0 0.471 1.146 94.1 61.7 20.7
2005 05 30 10 28.04 -00 37.9 0.442 1.108 90.3 66.2 20.6
2005 06 09 10 54.03 -04 55.1 0.409 1.085 88.6 69.3 20.5
2005 06 19 11 28.02 -10 10.2 0.377 1.078 89.0 70.5 20.3
2005 06 29 12 12.27 -16 18.7 0.350 1.087 92.1 69.1 20.1
2005 07 09 13 09.18 -22 47.0 0.336 1.112 97.7 64.9 20.0
2005 07 19 14 18.28 -28 18.3 0.341 1.152 104.9 58.5 19.9
2005 07 29 15 32.38 -31 27.4 0.370 1.204 112.0 51.4 19.9
2005 08 08 16 40.73 -31 59.9 0.425 1.265 117.1 45.5 20.2
2005 08 18 17 37.23 -30 50.5 0.502 1.334 119.7 41.2 20.5
2005 08 28 18 22.00 -28 57.2 0.600 1.409 120.0 38.4 21.0
2005 09 07 18 57.88 -26 53.2 0.715 1.488 118.4 36.6 21.4
2005 09 17 19 27.64 -24 51.7 0.846 1.569 115.6 35.3 21.9
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-G72
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