MPEC 2007-P43 : 2007 PP9
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M.P.E.C. 2007-P43 Issued 2007 Aug. 13, 10:45 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 PP9
Observations:
K07P09P* C2007 08 11.26826 22 46 16.83 -12 05 10.8 18.6 EP043704
K07P09P C2007 08 11.28017 22 46 19.83 -12 04 24.7 19.0 EP043704
K07P09P C2007 08 11.29206 22 46 22.78 -12 03 38.5 19.1 EP043704
K07P09P C2007 08 11.30393 22 46 25.76 -12 02 52.3 18.9 EP043704
K07P09P C2007 08 11.31581 22 46 28.72 -12 02 05.4 18.8 EP043704
K07P09P C2007 08 11.94622 22 49 22.05 -11 20 10.7 EP043J95
K07P09P C2007 08 11.94863 22 49 22.44 -11 19 59.4 18.3 V EP043151
K07P09P C2007 08 11.94969 22 49 22.72 -11 19 55.0 18.3 V EP043151
K07P09P C2007 08 11.95021 22 49 23.11 -11 19 54.4 EP043J95
K07P09P C2007 08 11.95074 22 49 23.01 -11 19 50.8 18.2 V EP043151
K07P09P C2007 08 11.95178 22 49 23.22 -11 19 46.5 18.3 V EP043151
K07P09P C2007 08 11.95282 22 49 23.49 -11 19 41.5 18.2 V EP043151
K07P09P C2007 08 11.95387 22 49 23.79 -11 19 37.7 18.2 V EP043151
K07P09P C2007 08 11.95420 22 49 24.16 -11 19 38.1 18.6 R EP043J95
K07P09P C2007 08 11.95545 22 49 24.27 -11 19 30.8 18.2 V EP043151
K07P09P C2007 08 12.26306 22 50 50.43 -10 58 14.2 18.2 EP043704
K07P09P C2007 08 12.27499 22 50 53.54 -10 57 24.9 18.4 EP043704
K07P09P C2007 08 12.28445722 50 54.90 -10 56 51.3 18.3 V EP043H55
K07P09P C2007 08 12.28692 22 50 56.66 -10 56 35.7 18.5 EP043704
K07P09P C2007 08 12.28791222 50 55.75 -10 56 38.0 18.2 V EP043H55
K07P09P C2007 08 12.29135822 50 56.69 -10 56 22.7 18.3 V EP043H55
K07P09P C2007 08 12.29901 22 50 59.80 -10 55 46.1 18.7 EP043704
K07P09P C2007 08 12.31122 22 51 02.95 -10 54 55.2 18.6 EP043704
K07P09P C2007 08 12.97507 22 54 11.67 -10 08 04.8 EP043204
K07P09P C2007 08 12.97888 22 54 12.69 -10 07 48.8 17.6 R EP043204
K07P09P C2007 08 12.98282 22 54 13.77 -10 07 31.6 EP043204
K07P09P C2007 08 13.01989 22 54 23.35 -10 04 53.0 18.0 V EP043B03
K07P09P C2007 08 13.02384 22 54 24.45 -10 04 35.8 18.2 V EP043B03
K07P09P C2007 08 13.02779 22 54 25.50 -10 04 18.8 17.7 V EP043B03
K07P09P C2007 08 13.03244 22 54 26.74 -10 03 58.8 18.1 V EP043B03
K07P09P C2007 08 13.05349 22 54 33.29 -10 02 29.1 EP043J95
K07P09P C2007 08 13.05614 22 54 34.03 -10 02 17.6 EP043J95
K07P09P C2007 08 13.05881 22 54 34.74 -10 02 06.1 18.5 R EP043J95
K07P09P 2C2007 08 13.33144 22 55 54.24 -09 41 59.1 17.3 R EP043H06
K07P09P 2C2007 08 13.33706 22 55 55.75 -09 41 33.3 17.3 R EP043H06
K07P09P 2C2007 08 13.34267 22 55 57.22 -09 41 09.0 17.0 R EP043H06
K07P09P C2007 08 13.40012 22 56 12.98 -09 36 53.4 18.0 R EP043651
K07P09P C2007 08 13.40121 22 56 13.29 -09 36 48.2 17.5 R EP043651
K07P09P C2007 08 13.40231 22 56 13.54 -09 36 44.3 17.7 R EP043651
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
204 Schiaparelli Observatory. Observers L. Buzzi, F. Luppi. Measurer
L. Buzzi. 0.60-m f/4.64 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
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.
B03 Alter Satzberg, Vienna. Observer M. Pietschnig. 0.35-m f/7
Schmidt-Cassegrain + CCD.
H06 RAS Observatory, Mayhill. Observer R. Hutsebaut. 0.25-m reflector + CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
0.61-m f/4.0 astrograph + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 PP9 Earth MOID = 0.0747 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 11.98123 (2000.0) P Q
n 0.28584306 Peri. 31.21929 +0.99767856 +0.04656909
a 2.2823607 Node 326.00302 -0.06434262 +0.88360206
e 0.5320799 Incl. 5.09814 +0.02230503 +0.46591708
P 3.45 H 21.2 G 0.15 U 8
Residuals in seconds of arc
070811 704 0.0 0.3+ 070811 J95 0.0 0.1- 070813 B03 0.2+ 0.1+
070811 704 0.2+ 0.0 070811 151 0.9+ 0.7+ 070813 B03 0.7+ 0.2+
070811 704 0.1- 0.1- 070812 704 0.4- 0.5+ 070813 B03 0.5+ 0.0
070811 704 0.1+ 0.2- 070812 704 0.5- 0.7+ 070813 B03 0.3+ 0.2-
070811 704 0.1+ 0.2+ 070812 H55 0.2+ 0.4+ 070813 J95 0.1- 0.0
070811 J95 0.0 0.4- 070812 704 0.2- 0.6+ 070813 J95 0.2+ 0.0
070811 151 0.2+ 0.3- 070812 H55 0.5- 0.6- 070813 J95 0.0 0.1-
070811 151 0.2+ 0.1- 070812 H55 0.2+ 0.4+ 070813 H06 0.1+ 0.7-
070811 J95 0.0 0.2- 070812 704 0.2- 0.2+ 070813 H06 0.1+ 0.4+
070811 151 0.4+ 0.2- 070812 704 0.4- 0.5+ 070813 H06 0.4- 0.1-
070811 151 0.5- 0.1- 070812 204 0.1- 0.4+ 070813 651 0.0 0.1+
070811 151 0.5- 0.7+ 070812 204 0.2- 0.0 070813 651 0.2+ 0.5+
070811 151 0.1- 0.2+ 070812 204 0.0 0.2+ 070813 651 0.5- 0.5-
Ephemeris:
2007 PP9 a,e,i = 2.28, 0.53, 5 q = 1.0680
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 08 08 22 32.41 -15 18.5 0.155 1.161 160.1 17.3 18.4
2007 08 18 23 20.63 -03 11.7 0.118 1.120 154.9 22.6 17.9
2007 08 28 00 28.12 +15 01.4 0.101 1.090 140.5 36.2 17.9
2007 09 07 01 48.40 +32 16.1 0.107 1.072 124.5 50.8 18.4
2007 09 17 03 01.21 +41 56.6 0.129 1.068 115.9 57.8 19.0
2007 09 27 03 52.85 +45 54.0 0.158 1.078 114.5 57.8 19.4
2007 10 07 04 23.20 +47 09.5 0.188 1.100 117.9 53.4 19.7
2007 10 17 04 36.34 +47 06.6 0.218 1.135 124.5 46.3 19.9
2007 10 27 04 36.89 +46 11.4 0.250 1.179 133.4 37.8 20.1
2007 11 06 04 29.22 +44 30.4 0.285 1.232 143.5 28.6 20.2
2007 11 16 04 17.90 +42 08.9 0.328 1.292 153.7 19.9 20.3
2007 11 26 04 07.34 +39 23.3 0.383 1.356 161.4 13.4 20.6
2007 12 06 04 00.15 +36 36.1 0.452 1.423 162.4 12.1 21.0
2007 12 16 03 57.36 +34 05.7 0.537 1.493 156.7 15.1 21.6
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-P43
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