MPEC 2008-O55 : 2008 OS7
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M.P.E.C. 2008-O55 Issued 2008 July 31, 01:25 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 OS7
Observations:
K08O07S* C2008 07 30.24500 20 21 15.26 -11 01 02.9 17.6 V EO055703
K08O07S C2008 07 30.25146 20 21 14.68 -11 01 27.6 17.4 V EO055703
K08O07S C2008 07 30.25790 20 21 14.32 -11 01 50.8 17.2 V EO055703
K08O07S C2008 07 30.26440 20 21 13.71 -11 02 16.0 17.6 V EO055703
K08O07S C2008 07 30.31314 20 21 09.90 -11 05 16.6 17.5 V EO055703
K08O07S C2008 07 30.31931 20 21 09.39 -11 05 39.3 17.5 V EO055703
K08O07S C2008 07 30.32540 20 21 08.96 -11 06 01.6 17.4 V EO055703
K08O07S C2008 07 30.33149 20 21 08.46 -11 06 24.1 17.3 V EO055703
K08O07S C2008 07 30.37240 20 21 05.32 -11 08 55.1 17.6 V EO055703
K08O07S C2008 07 30.37968 20 21 04.82 -11 09 20.6 17.3 V EO055703
K08O07S C2008 07 30.38693 20 21 04.21 -11 09 47.9 17.3 V EO055703
K08O07S C2008 07 30.39419 20 21 03.67 -11 10 14.0 17.6 V EO055703
K08O07S .C2008 07 30.42629 20 21 01.24 -11 12 11.2 17.6 R EO055H06
K08O07S .C2008 07 30.42935 20 21 01.01 -11 12 21.3 17.2 R EO055H06
K08O07S .C2008 07 30.43240 20 21 00.76 -11 12 31.5 17.4 R EO055H06
K08O07S C2008 07 30.50047 20 20 59.95 -11 15 53.3 17.4 R EO055E16
K08O07S C2008 07 30.52117 20 20 58.43 -11 17 08.5 17.6 R EO055E16
K08O07S C2008 07 30.53021 20 20 57.75 -11 17 41.5 17.9 R EO055E16
K08O07S C2008 07 30.54208 20 20 56.83 -11 18 24.5 17.6 R EO055E16
K08O07S C2008 07 30.59436 20 20 53.48 -11 22 23.7 17.7 V EO055900
K08O07S C2008 07 30.60229 20 20 52.91 -11 22 51.6 17.9 V EO055900
K08O07S C2008 07 30.67576 20 20 46.84 -11 26 23.2 17.5 R EO055E16
K08O07S C2008 07 30.69062 20 20 45.72 -11 27 15.7 17.0 R EO055E16
K08O07S C2008 07 30.96052 20 20 32.32 -11 44 01.3 EO055J95
K08O07S C2008 07 30.96179 20 20 32.25 -11 44 05.5 EO055J95
K08O07S C2008 07 30.96307 20 20 32.15 -11 44 10.1 17.6 R EO055J95
Observer details:
703 Catalina Sky Survey. Observer R. E. Hill. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
E16 Grove Creek Observatory, Trunkey. Observers G. Sostero, E. Guido,
J. Piquard, D. Bektesevic, A. Galant. 0.3-m f/5.7 reflector + CCD.
H06 RAS Observatory, Mayhill. Observers C. Jacques, E. Pimentel. Measurer
C. Jacques. 0.25-m f/3.4 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 OS7 PHA, Earth MOID = 0.0124 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 355.76915 (2000.0) P Q
n 0.36904069 Peri. 72.66386 -0.85948700 +0.50452258
a 1.9249519 Node 137.53679 -0.50289767 -0.80586743
e 0.6505775 Incl. 6.98425 -0.09152062 -0.30989457
P 2.67 H 20.3 G 0.15 U 8
Residuals in seconds of arc
080730 703 0.5+ 0.1+ 080730 703 0.6+ 0.5+ 080730 E16 0.4- 0.0
080730 703 0.7- 0.5- 080730 703 0.4- 0.3- 080730 900 0.2- 0.0
080730 703 1.4+ 0.4+ 080730 703 0.4- 0.0 080730 900 0.2+ 0.6+
080730 703 0.1- 0.5- 080730 H06 0.7+ 0.8- 080730 E16 0.4- 0.1-
080730 703 0.1- 0.0 080730 H06 0.5+ 0.2+ 080730 E16 1.3- 0.1-
080730 703 0.5- 0.1+ 080730 H06 0.0 1.1+ 080730 J95 0.0 0.1-
080730 703 0.2+ 0.2+ 080730 E16 0.5- 0.2- 080730 J95 0.2+ 0.1+
080730 703 0.2- 0.2+ 080730 E16 0.1- 0.0 080730 J95 0.0 0.1-
080730 703 0.2- 0.6- 080730 E16 0.0 0.1-
Ephemeris:
2008 OS7 a,e,i = 1.92, 0.65, 7 q = 0.6726
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 07 23 20 33.18 +01 02.0 0.116 1.124 158.2 19.6 16.9
2008 08 02 20 18.81 -13 29.4 0.217 1.230 171.4 7.0 18.0
2008 08 12 20 14.77 -18 39.5 0.333 1.334 162.1 13.5 19.3
2008 08 22 20 15.45 -20 59.4 0.461 1.435 152.2 19.2 20.4
2008 09 01 20 19.28 -22 03.9 0.601 1.533 143.1 23.3 21.2
2008 09 11 20 25.61 -22 26.7 0.754 1.628 134.7 26.1 21.9
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-O55
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