MPEC 2005-J09 : COMET P/2005 GF8 (LONEOS)
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M.P.E.C. 2005-J09 Issued 2005 May 3, 15:41 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
COMET P/2005 GF8 (LONEOS)
Observations:
PK05G08F C2005 04 20.11576 13 54 34.73 -13 36 09.5 17.2 N EJ009I77
PK05G08F C2005 04 20.12679 13 54 34.33 -13 36 07.2 17.5 N EJ009I77
PK05G08F C2005 04 20.13572 13 54 33.90 -13 36 05.7 17.7 N EJ009I77
PK05G08F C2005 04 20.19329 13 54 32.25 -13 36 00.0 17.2 T EJ009699
PK05G08F C2005 04 20.20516 13 54 31.75 -13 35 56.3 EJ009699
PK05G08F C2005 04 20.21704 13 54 31.38 -13 35 53.0 EJ009699
PK05G08F C2005 04 20.22890 13 54 31.00 -13 35 53.9 EJ009699
PK05G08F C2005 04 29.62426 13 49 09.08 -13 07 33.8 17.5 T EJ009360
PK05G08F C2005 04 29.62861 13 49 08.92 -13 07 32.7 EJ009360
PK05G08F C2005 04 29.63524 13 49 08.69 -13 07 31.6 EJ009360
PK05G08F C2005 04 29.98231 13 48 57.14 -13 06 24.5 EJ009A61
PK05G08F C2005 04 29.98911 13 48 56.91 -13 06 27.0 16.7 N EJ009213
PK05G08F C2005 04 29.99161 13 48 56.82 -13 06 26.7 16.7 N EJ009213
PK05G08F C2005 04 29.99297 13 48 56.74 -13 06 25.5 16.7 N EJ009213
PK05G08F C2005 04 29.99722 13 48 56.74 -13 06 26.3 17.2 N EJ009232
PK05G08F C2005 04 30.00380 13 48 56.53 -13 06 25.0 17.4 N EJ009232
PK05G08F C2005 04 30.01247 13 48 56.25 -13 06 23.5 17.1 N EJ009232
PK05G08F C2005 04 30.01516 13 48 56.20 -13 06 22.0 EJ009A61
PK05G08F C2005 04 30.91078 13 48 26.57 -13 03 39.7 18.5 N EJ009J87
PK05G08F C2005 04 30.92053 13 48 26.23 -13 03 38.1 18.0 N EJ009J87
PK05G08F C2005 04 30.93027 13 48 25.89 -13 03 36.3 18.0 N EJ009J87
PK05G08F C2005 05 01.55645 13 48 05.27 -13 01 37.5 17.9 N EJ009415
PK05G08F C2005 05 01.55927 13 48 05.18 -13 01 36.7 18.4 N EJ009415
PK05G08F C2005 05 01.56208 13 48 05.08 -13 01 36.3 18.2 N EJ009415
PK05G08F C2005 05 01.91503 13 47 53.64 -13 00 38.5 17.6 T EJ009215
PK05G08F C2005 05 01.91579 13 47 53.61 -13 00 38.2 17.4 T EJ009215
PK05G08F C2005 05 02.55343 13 47 32.96 -12 58 37.7 18.3 N EJ009415
PK05G08F C2005 05 02.55416 13 47 32.94 -12 58 37.3 18.2 N EJ009415
PK05G08F C2005 05 02.55490 13 47 32.92 -12 58 36.8 18.0 N EJ009415
Observer details:
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/5.9 Schmidt-Cassegrain + CCD.
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
232 Masquefa Observatory. Observer E. Reina. 0.25-m f/3.3 Schmidt-Cassegrain
+ CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD.
415 Kambah, near Canberra. Observer D. Herald. 0.36-m
f/3.9 Schmidt-Cassegrain + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ CCD.
A61 Tortona. Observers F. Fratev, E. Mihaylova. Measurer F. Fratev. 0.25-m
f/4.7 reflector + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
J87 La Canada. Observer J. Lacruz. 0.30-m f/10 Schmidt-Cassegrain + CCD.
Orbital elements:
P/2005 GF8 (LONEOS)
T 2005 Aug. 15.5291 TT MPC
q 2.825690 (2000.0) P Q
n 0.0698104 Peri. 284.8848 -0.4985704 +0.8667261
a 5.841474 Node 315.2000 -0.7871379 -0.4597175
e 0.516271 Incl. 1.1877 -0.3630997 -0.1935086
P 14.1
From 128 observations 2005 Apr. 2-May 2.
Ephemeris:
P/2005 GF8 (LONEOS)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2005 04 30 13 48.94 -13 06.4 1.935 2.933 170.1 3.4 17.6
2005 05 10 13 43.82 -12 37.2 1.948 2.914 159.2 7.1 17.6
2005 05 20 13 39.96 -12 13.4 1.986 2.897 148.5 10.5 17.6
2005 05 30 13 37.87 -11 58.2 2.045 2.882 138.4 13.5 17.7
2005 06 09 13 37.80 -11 53.7 2.122 2.869 128.8 16.0 17.7
2005 06 19 13 39.87 -12 00.9 2.213 2.857 119.7 18.0 17.8
2005 06 29 13 44.02 -12 19.5 2.316 2.847 111.3 19.4 17.9
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-J09
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