MPEC 2008-P13 : 2008 PF1
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M.P.E.C. 2008-P13 Issued 2008 Aug. 4, 11:51 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
2008 PF1
Observations:
K08P01F* C2008 08 03.27394 23 05 40.82 -08 11 47.5 18.6 EP013704
K08P01F C2008 08 03.28531 23 05 45.26 -08 11 40.9 19.2 EP013704
K08P01F C2008 08 03.29669 23 05 49.64 -08 11 34.2 19.1 EP013704
K08P01F C2008 08 03.30802 23 05 54.13 -08 11 27.1 19.1 EP013704
K08P01F C2008 08 03.31934 23 05 58.47 -08 11 21.5 18.9 EP013704
K08P01F C2008 08 03.88263 23 10 00.55 -08 05 37.3 19.0 R EP013473
K08P01F C2008 08 03.93958 23 10 25.21 -08 05 01.9 19.0 R EP013473
K08P01F C2008 08 03.94874 23 10 29.38 -08 04 54.3 18.3 V EP013B33
K08P01F C2008 08 03.94902 23 10 29.50 -08 04 53.9 18.3 V EP013B33
K08P01F C2008 08 03.95774 23 10 33.06 -08 04 51.6 19.2 V EP013151
K08P01F C2008 08 03.95878 23 10 33.65 -08 04 47.0 18.5 V EP013B33
K08P01F C2008 08 03.95891 23 10 33.60 -08 04 50.8 19.2 V EP013151
K08P01F C2008 08 03.95972 23 10 33.85 -08 04 49.5 19.0 R EP013473
K08P01F C2008 08 03.96007 23 10 34.12 -08 04 49.7 19.3 V EP013151
K08P01F C2008 08 03.96124 23 10 34.60 -08 04 49.1 19.3 V EP013151
K08P01F C2008 08 03.96241 23 10 35.10 -08 04 48.2 19.4 V EP013151
K08P01F C2008 08 03.96358 23 10 35.61 -08 04 47.4 19.3 V EP013151
K08P01F C2008 08 03.96411 23 10 35.91 -08 04 44.7 18.5 V EP013B33
K08P01F C2008 08 03.96475 23 10 36.11 -08 04 46.4 19.4 V EP013151
K08P01F C2008 08 04.02609 23 11 03.08 -08 04 09.8 EP013J95
K08P01F C2008 08 04.03019 23 11 04.82 -08 04 07.0 EP013J95
K08P01F C2008 08 04.03428 23 11 06.65 -08 04 04.7 18.6 R EP013J95
K08P01F C2008 08 04.22077 23 12 32.82 -08 01 49.3 18.7 R EP013932
K08P01F C2008 08 04.22745 23 12 35.79 -08 01 44.6 18.7 R EP013932
K08P01F C2008 08 04.23887 23 12 40.82 -08 01 37.3 19.0 R EP013932
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
473 Remanzacco. Observers L. Donato, M. Gonano, V. Gonano, E. Guido,
V. Santini, G. Sostero. 0.45-m f/4.4 Newtonian reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
932 John J. McCarthy Obs., New Milford. Observers S. Riley, C. Pratt.
Measurer S. Riley. 0.4-m f/6.5 Schmidt-Cassegrain + CCD.
B33 Libbiano Observatory, Peccioli. Observers P. Bacci, R. Enzo. Measurer
P. Bacci. 0.5-m f/8 Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 PF1 Earth MOID = 0.0074 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 266.97581 (2000.0) P Q
n 0.62220840 Peri. 284.02956 +0.59088051 -0.80591249
a 1.3588728 Node 129.68974 +0.75748227 +0.53844591
e 0.4929669 Incl. 2.75222 +0.27763435 +0.24613219
P 1.58 H 22.2 G 0.15 U 9
Residuals in seconds of arc
080803 704 0.3- 0.4- 080803 151 1.3- 0.5- 080803 151 0.9- 0.3+
080803 704 0.2- 0.2- 080803 B33 0.1- 0.4+ 080804 J95 0.1- 0.1-
080803 704 0.9- 0.1+ 080803 151 0.8- 0.4- 080804 J95 0.7- 0.1+
080803 704 0.4+ 0.8+ 080803 473 0.2+ 0.4- 080804 J95 0.1+ 0.3-
080803 704 0.4- 0.1- 080803 151 0.5- 0.1- 080804 932 0.3- 0.2+
080803 473 0.0 0.4- 080803 151 0.9- 0.2- 080804 932 0.2- 0.5+
080803 473 0.7+ 0.1- 080803 151 0.9- 0.0 080804 932 0.7- 0.2+
080803 B33 0.6+ 0.6- 080803 151 0.9- 0.0
080803 B33 0.6+ 0.4- 080803 B33 0.6- 0.7-
Ephemeris:
2008 PF1 a,e,i = 1.36, 0.49, 3 q = 0.6890
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 08 02 22 57.62 -08 22.6 0.130 1.127 147.5 28.9 19.3
2008 08 03 23 03.80 -08 13.7 0.122 1.119 147.0 29.6 19.2
2008 08 04 23 10.82 -08 03.4 0.113 1.111 146.2 30.5 19.0
2008 08 05 23 18.90 -07 51.2 0.105 1.102 145.2 31.7 18.9
2008 08 06 23 28.25 -07 36.7 0.0967 1.094 143.9 33.1 18.7
2008 08 07 23 39.22 -07 18.9 0.0888 1.086 142.2 34.9 18.6
2008 08 08 23 52.19 -06 56.9 0.0811 1.077 139.9 37.3 18.4
2008 08 09 00 07.69 -06 28.9 0.0737 1.069 137.1 40.2 18.3
2008 08 10 00 26.39 -05 53.1 0.0668 1.061 133.4 44.0 18.1
2008 08 11 00 49.08 -05 06.5 0.0604 1.052 128.7 48.8 18.0
2008 08 12 01 16.60 -04 06.1 0.0547 1.044 122.7 54.7 18.0
2008 08 13 01 49.66 -02 48.8 0.0501 1.036 115.4 62.1 18.0
2008 08 14 02 28.34 -01 13.9 0.0466 1.027 106.5 71.0 18.1
2008 08 15 03 11.56 +00 34.5 0.0448 1.019 96.5 81.0 18.3
2008 08 16 03 56.81 +02 26.5 0.0446 1.010 86.0 91.4 18.7
2008 08 17 04 40.77 +04 09.7 0.0462 1.002 75.9 101.6 19.2
2008 08 18 05 20.65 +05 35.3 0.0493 0.994 66.8 110.6 19.9
2008 08 19 05 55.05 +06 40.8 0.0538 0.985 59.1 118.2 20.5
2008 08 20 06 23.84 +07 28.7 0.0593 0.977 52.8 124.4 21.2
2008 08 21 06 47.62 +08 03.0 0.0656 0.969 47.8 129.3 21.9
2008 08 22 07 07.22 +08 27.5 0.0724 0.961 43.9 133.1 22.4
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-P13
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