MPEC 2009-A69 : COMET P/2008 Y1 (BOATTINI)
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M.P.E.C. 2009-A69 Issued 2009 Jan. 14, 16:24 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
COMET P/2008 Y1 (BOATTINI)
Observations:
PK08Y010 C2009 01 12.03124 23 08 09.07 +01 00 15.6 19.2 N EA069H45
PK08Y010 C2009 01 12.03387 23 08 09.61 +01 00 17.9 19.4 N EA069H45
PK08Y010 C2009 01 12.03527 23 08 09.75 +01 00 18.2 19.3 N EA069H45
PK08Y010 C2009 01 12.03670 23 08 09.99 +01 00 19.4 19.3 N EA069H45
PK08Y010 C2009 01 12.03819 23 08 10.22 +01 00 19.6 19.4 N EA069H45
PK08Y010 C2009 01 12.04032 23 08 10.52 +01 00 22.5 18.8 T EA069H45
PK08Y010 C2009 01 12.04189 23 08 10.84 +01 00 23.8 18.7 T EA069H45
PK08Y010 C2009 01 12.09398 23 08 19.37 +01 01 03.8 18.4 T EA069673
PK08Y010 C2009 01 12.10521 23 08 21.36 +01 01 12.6 EA069673
PK08Y010 C2009 01 12.11748 23 08 23.54 +01 01 22.6 EA069673
PK08Y010 C2009 01 12.12361 23 08 24.61 +01 01 27.4 EA069673
PK08Y010 C2009 01 12.14306 23 08 28.07 +01 01 42.9 EA069673
PK08Y010 C2009 01 13.73972 23 13 00.98 +01 22 37.3 17.9 T EA069215
PK08Y010 C2009 01 13.74095 23 13 01.19 +01 22 38.1 18.3 T EA069215
PK08Y010 C2009 01 13.74218 23 13 01.42 +01 22 39.3 18.4 T EA069215
PK08Y010 C2009 01 14.01559 23 13 48.42 +01 26 16.2 18.4 N EA069H45
PK08Y010 C2009 01 14.01814 23 13 48.86 +01 26 18.0 18.4 N EA069H45
PK08Y010 C2009 01 14.02003 23 13 49.23 +01 26 19.1 18.3 N EA069H45
PK08Y010 C2009 01 14.02178 23 13 49.46 +01 26 20.3 18.5 N EA069H45
PK08Y010 C2009 01 14.02309 23 13 49.72 +01 26 21.3 18.5 N EA069H45
PK08Y010 C2009 01 14.02567 23 13 50.16 +01 26 24.5 18.3 N EA069H45
PK08Y010 C2009 01 14.02707 23 13 50.36 +01 26 25.5 18.3 N EA069H45
PK08Y010 C2009 01 14.02845 23 13 50.59 +01 26 27.1 18.5 N EA069H45
PK08Y010 C2009 01 14.02987 23 13 50.87 +01 26 28.0 18.1 T EA069H45
PK08Y010 C2009 01 14.03128 23 13 51.11 +01 26 29.0 18.1 T EA069H45
Observer details:
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
H45 Petit Jean Mountain South. Observer P. C. Sherrod. 0.51-m f/4.3
astrograph + CCD.
Orbital elements:
P/2008 Y1 (Boattini)
T 2009 Feb. 25.740 TT MPC
q 1.26201 (2000.0) P Q
n 0.103310 Peri. 163.031 +0.449687 -0.880405
a 4.49822 Node 260.029 +0.800712 +0.472053
e 0.71944 Incl. 8.793 +0.395780 +0.045297
P 9.54
From 85 observations 2008 Dec. 22-2009 Jan. 14.
Ephemeris:
P/2008 Y1 (Boattini)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2009 01 09 22 59.68 +00 21.7 1.654 1.403 57.7 36.4 17.6
2009 01 19 23 28.40 +02 34.1 1.650 1.352 55.0 36.6 17.4
2009 01 29 23 59.32 +04 59.4 1.645 1.312 52.9 36.8 17.3
2009 02 08 00 32.38 +07 32.7 1.643 1.283 51.3 36.9 17.2
2009 02 18 01 07.43 +10 07.8 1.647 1.266 50.1 36.8 17.1
2009 02 28 01 44.28 +12 37.5 1.660 1.262 49.3 36.5 17.1
2009 03 10 02 22.59 +14 53.7 1.683 1.272 48.8 36.0 17.2
2009 03 20 03 01.84 +16 49.0 1.719 1.294 48.4 35.1 17.3
2009 03 30 03 41.46 +18 17.7 1.770 1.329 48.0 34.0 17.5
2009 04 09 04 20.76 +19 16.3 1.835 1.374 47.5 32.5 17.7
2009 04 19 04 59.09 +19 44.2 1.914 1.428 46.8 30.8 18.0
2009 04 29 05 35.93 +19 43.0 2.006 1.490 45.7 29.0 18.2
Brian G. Marsden (C) Copyright 2009 MPC M.P.E.C. 2009-A69
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