MPEC 2007-P57 : 2007 PF28
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M.P.E.C. 2007-P57 Issued 2007 Aug. 15, 21:26 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
2007 PF28
Observations:
K07P28F* C2007 08 15.30532 21 56 26.78 +08 47 09.5 16.8 EP057704
K07P28F C2007 08 15.31838 21 56 24.01 +08 47 39.8 16.8 EP057704
K07P28F C2007 08 15.33145 21 56 21.24 +08 48 09.8 16.9 EP057704
K07P28F C2007 08 15.85833 21 54 35.05 +09 08 51.1 16.9 V EP057595
K07P28F C2007 08 15.85997 21 54 34.70 +09 08 55.6 16.7 V EP057595
K07P28F C2007 08 15.86321 21 54 33.99 +09 09 03.2 16.7 V EP057595
K07P28F C2007 08 15.86326 21 54 33.95 +09 09 03.5 16.8 R EP057473
K07P28F C2007 08 15.86487 21 54 33.46 +09 09 06.4 16.6 V EP057B03
K07P28F C2007 08 15.86684 21 54 33.02 +09 09 11.3 16.6 V EP057B03
K07P28F C2007 08 15.86812 21 54 32.86 +09 09 15.4 16.9 R EP057473
K07P28F C2007 08 15.86882 21 54 32.58 +09 09 16.1 16.6 V EP057B03
K07P28F C2007 08 15.87079 21 54 32.14 +09 09 21.0 16.7 V EP057B03
K07P28F C2007 08 15.87248 21 54 31.91 +09 09 26.2 16.8 R EP057473
Observer details:
473 Remanzacco. Observers L. Donato, V. Gonano, E. Guido, G. Sostero. 0.45-m
f/4.4 Newtonian reflector + CCD.
595 Farra d'Isonzo. Observers L. Bittesini, F. Fabris, G. Lombardi,
E. Pettarin, F. Piani. Measurer F. Fabris. 0.40-m f/4.5 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.
B03 Alter Satzberg, Vienna. Observer M. Pietschnig. 0.35-m f/7
Schmidt-Cassegrain + CCD.
Orbital elements:
2007 PF28 PHA, Earth MOID = 0.0169 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 4.66810 (2000.0) P Q
n 0.39313298 Peri. 263.11077 +0.15360371 -0.98812647
a 1.8454816 Node 178.04329 +0.94190150 +0.14535772
e 0.7596707 Incl. 5.81621 +0.29870965 +0.04977152
P 2.51 H 19.0 G 0.15 U 9
Residuals in seconds of arc
070815 704 0.1- 0.1+ 070815 595 0.2+ 0.0 070815 B03 0.1- 0.3+
070815 704 0.1- 0.4+ 070815 473 0.3- 0.3+ 070815 B03 0.1- 0.4+
070815 704 0.0 0.4+ 070815 B03 0.2- 0.4+ 070815 473 0.1+ 0.2+
070815 595 0.2- 0.0 070815 B03 0.2- 0.4+
070815 595 0.0 0.4+ 070815 473 0.3- 0.2+
Ephemeris:
2007 PF28 a,e,i = 1.85, 0.76, 6 q = 0.4435
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 08 08 22 11.72 +05 27.1 0.304 1.293 153.4 20.6 18.0
2007 08 09 22 10.36 +05 47.9 0.289 1.280 154.0 20.3 17.9
2007 08 10 22 08.83 +06 10.3 0.275 1.267 154.6 20.0 17.7
2007 08 11 22 07.09 +06 34.5 0.260 1.255 155.2 19.8 17.6
2007 08 12 22 05.13 +07 00.7 0.246 1.242 155.7 19.6 17.4
2007 08 13 22 02.89 +07 29.4 0.232 1.229 156.1 19.5 17.3
2007 08 14 22 00.35 +08 00.9 0.218 1.216 156.4 19.5 17.1
2007 08 15 21 57.42 +08 36.0 0.204 1.203 156.5 19.6 16.9
2007 08 16 21 54.05 +09 15.1 0.190 1.190 156.5 19.8 16.8
2007 08 17 21 50.14 +09 59.4 0.177 1.176 156.3 20.2 16.6
2007 08 18 21 45.55 +10 49.9 0.163 1.163 155.8 20.9 16.4
2007 08 19 21 40.11 +11 48.2 0.150 1.150 155.0 21.8 16.2
2007 08 20 21 33.58 +12 56.2 0.137 1.136 153.8 23.1 16.1
2007 08 21 21 25.61 +14 16.7 0.124 1.123 152.1 24.9 15.9
2007 08 22 21 15.73 +15 53.2 0.111 1.109 149.8 27.3 15.7
2007 08 23 21 03.19 +17 50.2 0.0991 1.096 146.7 30.5 15.5
2007 08 24 20 46.89 +20 13.5 0.0875 1.082 142.4 34.8 15.3
2007 08 25 20 25.08 +23 09.3 0.0766 1.068 136.8 40.4 15.2
2007 08 26 19 55.09 +26 40.8 0.0667 1.054 129.2 48.0 15.0
2007 08 27 19 13.07 +30 38.8 0.0584 1.040 119.1 58.1 15.0
2007 08 28 18 15.06 +34 21.0 0.0525 1.026 106.3 70.9 15.1
2007 08 29 17 01.73 +36 20.2 0.0497 1.012 91.0 86.2 15.5
2007 08 30 15 44.45 +35 21.8 0.0505 0.998 75.1 102.1 16.2
2007 08 31 14 38.30 +31 57.2 0.0549 0.984 60.6 116.7 17.3
2007 09 01 13 48.86 +27 42.7 0.0620 0.970 48.6 128.6 18.5
2007 09 02 13 13.53 +23 44.2 0.0711 0.955 39.3 138.0 19.8
2007 09 03 12 48.10 +20 23.4 0.0815 0.941 32.0 145.3 21.0
2007 09 04 12 29.33 +17 40.2 0.0928 0.926 26.3 151.2 22.3
2007 09 05 12 15.06 +15 28.4 0.105 0.912 21.7 155.9 23.6
2007 09 06 12 03.91 +13 41.2 0.117 0.897 17.9 159.9 25.0
2007 09 07 11 55.00 +12 13.1 0.130 0.883 14.6 163.2 26.6
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-P57
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