MPEC 2009-P07 : 2009 PC
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M.P.E.C. 2009-P07 Issued 2009 Aug. 3, 12:27 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
2009 PC
Observations:
K09P00C* C2009 08 01.38137 22 16 31.23 -06 51 11.1 20.1 V EP007691
K09P00C C2009 08 01.39899 22 16 24.07 -06 52 55.4 20.3 V EP007691
K09P00C C2009 08 01.41663 22 16 16.82 -06 54 41.3 20.8 V EP007691
K09P00C tC2009 08 01.44354 22 16 06.06 -06 57 18.0 20.2 V EP007291
K09P00C tC2009 08 01.44743 22 16 04.53 -06 57 42.0 20.1 V EP007291
K09P00C tC2009 08 01.45773 22 16 00.40 -06 58 42.1 EP007291
K09P00C tC2009 08 01.46346 22 15 58.08 -06 59 15.4 20.3 V EP007291
K09P00C tC2009 08 01.46728 22 15 56.56 -06 59 37.9 20.0 V EP007291
K09P00C tC2009 08 01.47110 22 15 55.00 -07 00 00.4 20.2 V EP007291
K09P00C C2009 08 01.96818 22 12 53.23 -07 48 32.4 19.4 V EP007A17
K09P00C C2009 08 01.98055 22 12 48.45 -07 49 43.6 19.8 V EP007A17
K09P00C C2009 08 01.98559 22 12 46.49 -07 50 13.0 20.2 V EP007A17
K09P00C C2009 08 02.04438 22 12 24.18 -07 55 51.1 EP007J95
K09P00C C2009 08 02.05095 22 12 21.69 -07 56 28.8 EP007J95
K09P00C C2009 08 02.05740 22 12 19.15 -07 57 06.3 19.7 R EP007J95
K09P00C tC2009 08 02.34667 22 10 33.44 -08 24 12.4 20.3 V EP007291
K09P00C tC2009 08 02.35042 22 10 32.00 -08 24 31.9 19.9 V EP007291
K09P00C tC2009 08 02.35417 22 10 30.51 -08 24 54.5 20.4 V EP007291
K09P00C C2009 08 02.39088 22 10 15.09 -08 28 27.5 19.7 R EP007H36
K09P00C C2009 08 02.39513 22 10 13.52 -08 28 51.2 19.3 R EP007H36
K09P00C C2009 08 02.39923 22 10 11.97 -08 29 13.5 19.6 R EP007H36
K09P00C C2009 08 03.30495822 04 49.46 -09 52 01.5 18.8 V EP007H55
K09P00C C2009 08 03.30771322 04 48.44 -09 52 16.4 19.1 V EP007H55
K09P00C C2009 08 03.30909922 04 47.93 -09 52 24.6 18.6 V EP007H55
K09P00C C2009 08 03.31494822 04 45.78 -09 52 55.0 19.5 V EP007H55
K09P00C C2009 08 03.31982222 04 43.93 -09 53 20.6 19.2 V EP007H55
K09P00C C2009 08 03.32511622 04 41.98 -09 53 49.4 19.8 V EP007H55
Observer details:
291 LPL/Spacewatch II. Observers R. S. McMillan, A. F. Tubbiolo. 1.8-m f/2.7
reflector + CCD.
691 Steward Observatory, Kitt Peak. Observers R. S. McMillan, A. F. Tubbiolo.
0.9-m f/3 reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer S. Foglia.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 PC Earth MOID = 0.0383 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 48.75313 (2000.0) P Q
n 0.99120801 Peri. 48.23688 -0.99474798 +0.05139014
a 0.9962298 Node 134.49818 -0.07689350 -0.94600548
e 0.3436624 Incl. 7.12888 +0.06755620 -0.32005106
P 0.99 H 23.2 G 0.15 U 9
Residuals in seconds of arc
090801 691 0.2+ 0.4+ 090801 A17 1.2- 0.4- 090802 H36 1.1- 0.7-
090801 691 0.0 0.4+ 090801 A17 0.7- 0.3- 090802 H36 0.0 0.6-
090801 691 1.6- 1.3- 090801 A17 0.6- 0.7- 090802 H36 0.5+ 0.0
090801 291 0.1- 0.6+ 090802 J95 0.1+ 0.0 090803 H55 0.6- 0.2+
090801 291 0.4+ 0.5- 090802 J95 1.1+ 0.0 090803 H55 0.3- 0.0
090801 291 0.5+ 0.0 090802 J95 0.6+ 0.6- 090803 H55 0.2- 0.7-
090801 291 0.2+ 0.3+ 090802 291 0.6- 0.3- 090803 H55 0.5+ 0.1+
090801 291 0.3+ 0.3+ 090802 291 0.2- 1.4+ 090803 H55 0.2+ 0.5+
090801 291 0.2- 0.2+ 090802 291 0.5- 0.1- 090803 H55 0.7+ 0.1-
Ephemeris:
2009 PC a,e,i = 1.00, 0.34, 7 q = 0.6539
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 07 28 22 46.27 +01 06.9 0.103 1.098 140.8 35.8 19.9
2009 07 30 22 32.17 -02 41.5 0.108 1.108 147.6 29.4 19.9
2009 08 01 22 18.95 -06 12.3 0.113 1.118 154.2 23.3 19.8
2009 08 03 22 06.63 -09 23.6 0.119 1.127 160.2 17.7 19.8
2009 08 05 21 55.23 -12 14.9 0.126 1.137 165.9 12.6 19.7
2009 08 07 21 44.75 -14 46.6 0.134 1.146 171.0 8.0 19.7
2009 08 09 21 35.16 -16 59.9 0.142 1.155 175.2 4.2 19.7
2009 08 11 21 26.44 -18 56.1 0.151 1.164 176.3 3.2 19.7
2009 08 13 21 18.55 -20 37.1 0.161 1.173 173.4 5.7 20.0
2009 08 15 21 11.46 -22 04.3 0.171 1.182 169.8 8.7 20.3
2009 08 17 21 05.13 -23 19.5 0.182 1.190 166.3 11.7 20.6
2009 08 19 20 59.51 -24 24.0 0.193 1.198 162.9 14.4 20.8
2009 08 21 20 54.57 -25 19.1 0.205 1.206 159.6 17.0 21.1
2009 08 23 20 50.26 -26 06.1 0.217 1.213 156.6 19.3 21.3
2009 08 25 20 46.56 -26 46.0 0.229 1.221 153.7 21.5 21.5
2009 08 27 20 43.41 -27 19.6 0.242 1.228 151.0 23.5 21.7
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-P07
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