MPEC 2008-G03 : 2004 FG11
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M.P.E.C. 2008-G03 Issued 2008 Apr. 1, 14:07 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.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 FG11
Revision to MPEC 2004-F60
Additional Observations:
K04F11G C2008 03 30.42645 15 47 17.41 +00 24 23.0 18.7 V EG003703
K04F11G C2008 03 30.43354 15 47 21.33 +00 24 43.2 18.7 V EG003703
K04F11G C2008 03 30.44772 15 47 29.36 +00 25 23.3 18.5 V EG003703
K04F11G C2008 03 30.46042 15 47 36.56 +00 25 59.4 18.7 V EG003703
K04F11G C2008 03 30.46083 15 47 36.81 +00 26 00.4 18.8 V EG003703
K04F11G C2008 03 30.46125 15 47 37.03 +00 26 02.4 18.6 V EG003703
K04F11G C2008 03 30.46166 15 47 37.28 +00 26 02.4 18.7 V EG003703
K04F11G C2008 03 30.49538 15 47 56.45 +00 27 38.9 18.9 V EG003703
K04F11G C2008 03 30.49734 15 47 57.65 +00 27 45.0 18.9 V EG003703
K04F11G C2008 03 30.49929 15 47 58.69 +00 27 50.2 19.4 V EG003703
K04F11G C2008 03 30.61531 15 49 07.25 +00 34 06.4 18.8 V EG003F85
K04F11G C2008 03 30.62441 15 49 12.51 +00 34 32.5 18.2 V EG003F85
K04F11G C2008 03 31.14227 15 54 37.23 +00 59 42.6 EG003118
K04F11G C2008 03 31.14596 15 54 39.62 +00 59 54.5 EG003118
K04F11G C2008 03 31.30458 15 56 27.59 +01 08 31.9 18.4 R EG003854
K04F11G C2008 03 31.30532 15 56 28.05 +01 08 35.1 18.3 R EG003854
K04F11G 5C2008 04 01.37129616 09 25.875+02 11 19.90 18.2 R EG003673
K04F11G 5C2008 04 01.37662016 09 30.046+02 11 40.67 EG003673
K04F11G 5C2008 04 01.38171316 09 34.024+02 12 00.50 EG003673
K04F11G 5C2008 04 01.38530116 09 36.810+02 12 14.17 EG003673
K04F11G 1C2008 04 01.48520 16 10 55.62 +02 18 32.0 EG003658
K04F11G 1C2008 04 01.48670 16 10 56.80 +02 18 37.9 EG003658
K04F11G 1C2008 04 01.48822 16 10 58.01 +02 18 43.7 EG003658
Observer details:
118 Modra. Observers S. Gajdos, J. Vilagi. 0.6-m f/5.5 reflector + CCD.
658 National Research Council of Canada. Observers D. D. Balam, R. M. Robb.
Measurers D. D. Balam, P. Wiegert, A. Domokos. 1.82-m Plaskett telescope
+ CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers 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. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
F85 Tiki Observatory, Punaauia. Observer N. Teamo. 0.41-m f/8.0
Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
080330 70339.18+ 9.51- 080401 65846.89+10.06- MPO 62538 -8.3 day
Orbital elements:
2004 FG11 PHA, Earth MOID = 0.0215 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 353.95995 (2000.0) P Q
n 0.49210023 Peri. 227.42568 +0.67015224 +0.74025515
a 1.5889138 Node 84.73655 -0.66409868 +0.63052673
e 0.7241255 Incl. 3.10982 -0.33146481 +0.23336314
P 2.00 H 20.8 G 0.15 U 5
Residuals in seconds of arc
040323 704 0.7+ 0.4+ 040326 704 0.8+ 0.9- 080330 703 0.4- 0.4-
040323 704 0.9+ 0.2+ 040326 704 1.2+ 0.3+ 080330 703 0.7- 0.4+
040323 704 0.3- 0.4+ 040326 704 0.4+ 0.3+ 080330 703 0.5- 0.7-
040323 704 0.3- 0.4+ 040326 704 0.2+ 0.5+ 080330 703 0.8- 0.2+
040324 926 0.7- 0.8- 040327 448 0.5- 0.2- 080330 703 0.4+ 0.7+
040324 926 0.2+ 0.2+ 040327 448 0.4- 0.3- 080330 703 0.7- 0.4+
040324 926 0.2- 0.1- 040327 448 0.2- 0.2+ 080330 F85 (2.5- 1.1-)
040324 673 1.1- 0.2- 040330 413 0.0 0.2- 080330 F85 (2.9- 1.4-)
040324 673 0.3+ 0.4+ 040330 413 0.2- 0.7- 080331 118 0.3- 0.3-
040324 673 (1.9+ 0.1-) 040330 413 0.0 0.6- 080331 118 0.3+ 0.0
040324 673 (2.2+ 0.5+) 040331 926 0.7+ 0.1- 080331 854 0.1+ 0.7-
040325 673 0.8+ 0.2+ 040331 926 0.2- 0.2+ 080331 854 0.3- 0.1+
040325 673 1.2+ 0.1+ 040331 926 1.3- 1.1+ 080401 673 0.4+ 0.1-
040325 673 0.3- 0.3+ 040331 474 0.3- 0.1+ 080401 673 0.7+ 0.1+
040325 673 0.3+ 0.1+ 040331 474 0.1+ 0.3+ 080401 673 0.7+ 0.2+
040325 474 (1.8- 0.3+) 040331 474 0.2+ 0.3+ 080401 673 0.5+ 0.0
040325 474 0.0 0.4- 080330 703 0.3+ 0.9- 080401 658 0.6+ 0.2+
040325 474 0.1- 0.3+ 080330 703 0.9- 0.6- 080401 658 0.4+ 0.2+
040325 474 1.0- 0.4+ 080330 703 0.8- 0.5- 080401 658 0.4+ 0.1+
040325 474 (2.1+ 0.4+) 080330 703 0.7- 0.2-
Ephemeris:
2004 FG11 a,e,i = 1.59, 0.72, 3 q = 0.4383
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 03 25 15 09.91 -02 31.1 0.243 1.186 136.8 35.2 19.5
2008 03 26 15 15.08 -02 07.6 0.229 1.174 136.4 35.9 19.4
2008 03 27 15 20.86 -01 40.9 0.214 1.161 135.9 36.8 19.3
2008 03 28 15 27.37 -01 10.4 0.200 1.149 135.1 37.8 19.1
2008 03 29 15 34.77 -00 35.2 0.186 1.136 134.1 39.1 19.0
2008 03 30 15 43.27 +00 05.5 0.173 1.123 132.8 40.7 18.8
2008 03 31 15 53.10 +00 53.0 0.159 1.110 131.2 42.6 18.7
2008 04 01 16 04.61 +01 48.7 0.146 1.097 129.1 45.0 18.5
2008 04 02 16 18.21 +02 54.5 0.134 1.085 126.4 47.9 18.4
2008 04 03 16 34.45 +04 12.2 0.122 1.071 123.1 51.4 18.3
2008 04 04 16 54.00 +05 44.1 0.111 1.058 118.9 55.9 18.2
2008 04 05 17 17.65 +07 31.3 0.101 1.045 113.6 61.3 18.1
2008 04 06 17 46.19 +09 33.4 0.0927 1.032 107.1 68.0 18.1
2008 04 07 18 20.20 +11 45.8 0.0859 1.019 99.3 75.9 18.2
2008 04 08 18 59.54 +13 57.6 0.0814 1.005 90.3 85.1 18.3
2008 04 09 19 42.85 +15 53.0 0.0795 0.992 80.5 95.0 18.7
2008 04 10 20 27.47 +17 16.4 0.0804 0.978 70.5 105.1 19.2
2008 04 11 21 10.22 +18 01.0 0.0840 0.964 61.1 114.6 19.8
2008 04 12 21 48.65 +18 10.8 0.0900 0.951 52.7 123.0 20.5
2008 04 13 22 21.63 +17 56.3 0.0980 0.937 45.7 130.1 21.3
2008 04 14 22 49.20 +17 28.1 0.108 0.923 39.8 135.9 22.1
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-G03
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