MPEC 2010-O24 : 2010 OP1
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M.P.E.C. 2010-O24 Issued 2010 July 23, 15:29 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.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 OP1
Observations:
K10O01P*QC2010 07 21.78752 23 11 39.46 -11 26 08.1 19.2 V EO024E12
K10O01P QC2010 07 21.79888 23 11 41.85 -11 26 23.9 19.1 V EO024E12
K10O01P QC2010 07 21.81046 23 11 44.25 -11 26 41.0 19.2 V EO024E12
K10O01P QC2010 07 21.82203 23 11 46.66 -11 26 58.2 19.5 V EO024E12
K10O01P QC2010 07 22.63504 23 14 44.19 -11 47 27.8 20.1 V EO024E12
K10O01P QC2010 07 22.64003 23 14 45.31 -11 47 35.6 19.4 V EO024E12
K10O01P QC2010 07 22.82596 23 15 25.05 -11 52 23.4 19.1 V EO024E12
K10O01P KC2010 07 23.22212 23 16 54.53 -12 03 04.5 19.5 V EO024H21
K10O01P KC2010 07 23.26063 23 17 03.02 -12 04 06.4 19.2 V EO024H21
K10O01P KC2010 07 23.26432 23 17 03.79 -12 04 12.5 19.2 V EO024H21
K10O01P KC2010 07 23.26776 23 17 04.57 -12 04 18.4 19.8 V EO024H21
K10O01P KC2010 07 23.34241 23 17 21.10 -12 06 17.4 19.1 C EO024H36
K10O01P KC2010 07 23.35133 23 17 22.90 -12 06 32.0 18.8 C EO024H36
K10O01P KC2010 07 23.35802 23 17 24.54 -12 06 44.0 18.5 C EO024H36
Observer details:
E12 Siding Spring Survey. Observer R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer H. Devore. 0.61-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2010 OP1 Earth MOID = 0.2462 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 346.58028 (2000.0) P Q
n 0.19181800 Peri. 254.64579 +0.88604867 -0.38408524
a 2.9776694 Node 127.22806 +0.43763572 +0.87773865
e 0.6486081 Incl. 19.02889 -0.15294684 +0.28644964
P 5.14 H 18.9 G 0.15 U 8
Residuals in seconds of arc
100721 E12 0.2- 0.7- 100722 E12 0.4+ 0.1+ 100723 H21 0.4- 0.1-
100721 E12 0.1+ 0.2+ 100722 E12 0.2+ 0.1- 100723 H36 0.8+ 0.1-
100721 E12 0.0 0.2+ 100723 H21 0.6- 0.7+ 100723 H36 1.4- 0.4-
100721 E12 0.1- 0.0 100723 H21 0.2- 0.4+ 100723 H36 1.2+ 1.7-
100722 E12 0.4- 0.2+ 100723 H21 0.8- 0.2+
Ephemeris:
2010 OP1 a,e,i = 2.98, 0.65, 19 q = 1.0463
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 07 23 23 16.07 -11 57.0 0.469 1.385 134.3 31.7 19.3
2010 08 02 23 59.75 -17 21.6 0.379 1.308 134.4 33.7 18.8
2010 08 12 01 00.90 -24 39.8 0.317 1.237 128.9 39.6 18.4
2010 08 22 02 22.10 -31 54.1 0.289 1.174 117.7 49.7 18.4
2010 09 01 03 51.56 -35 54.0 0.295 1.121 104.7 60.6 18.7
2010 09 11 05 08.29 -36 04.2 0.323 1.080 94.3 68.3 19.0
2010 09 21 06 04.41 -34 11.2 0.363 1.055 87.9 72.0 19.3
2010 10 01 06 44.11 -31 40.3 0.404 1.046 85.0 72.4 19.6
2010 10 11 07 12.65 -29 06.4 0.442 1.055 84.9 70.5 19.7
2010 10 21 07 33.30 -26 35.9 0.473 1.081 87.1 66.9 19.8
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-O24
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