MPEC 2008-C52 : 2008 CA22
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M.P.E.C. 2008-C52 Issued 2008 Feb. 9, 14:52 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 CA22
Observations:
K08C22A* C2008 02 08.33688 09 43 13.47 +09 08 40.7 21.7 V EC052G96
K08C22A C2008 02 08.34344 09 43 12.50 +09 08 41.5 22.5 V EC052G96
K08C22A C2008 02 08.34990 09 43 11.67 +09 08 42.9 21.4 V EC052G96
K08C22A C2008 02 08.35634 09 43 10.74 +09 08 43.7 21.7 V EC052G96
K08C22A C2008 02 08.39340 09 43 05.62 +09 08 50.6 20.6 V EC052G96
K08C22A C2008 02 08.40081 09 43 04.58 +09 08 52.2 21.8 V EC052G96
K08C22A C2008 02 08.40827 09 43 03.57 +09 08 53.4 21.3 V EC052G96
K08C22A C2008 02 08.41567 09 43 02.60 +09 08 54.2 21.2 V EC052G96
K08C22A C2008 02 09.01132 09 41 42.01 +09 10 36.7 21.6 V EC052B21
K08C22A C2008 02 09.02193 09 41 40.51 +09 10 38.8 21.5 V EC052B21
K08C22A C2008 02 09.32667 09 40 58.69 +09 11 36.8 21.5 V EC052G96
K08C22A C2008 02 09.33434 09 40 57.64 +09 11 38.4 21.4 V EC052G96
K08C22A C2008 02 09.34203 09 40 56.53 +09 11 39.8 21.9 V EC052G96
K08C22A C2008 02 09.34973 09 40 55.41 +09 11 41.2 22.0 V EC052G96
K08C22A C2008 02 09.44233 09 40 42.25 +09 11 58.5 EC052291
K08C22A C2008 02 09.44625 09 40 41.69 +09 11 58.8 EC052291
K08C22A HC2008 02 09.45119 09 40 40.99 +09 11 59.2 EC052291
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
B21 Gaisberg Observatory, Schaerding. Observer R. Gierlinger. 0.6-m f/3.3
Newtonian reflector + CCD.
G96 Mt. Lemmon Survey. Observer S. M. Larson. 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. 1.5-m reflector + CCD.
Orbital elements:
2008 CA22 Earth MOID = 0.1033 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 277.60142 (2000.0) P Q
n 0.37650742 Peri. 322.57114 +0.00560890 +0.99441179
a 1.8994172 Node 307.50521 -0.88234263 -0.04468883
e 0.6952078 Incl. 7.63665 -0.47057415 +0.09564574
P 2.62 H 20.7 G 0.15 U 9
Residuals in seconds of arc
080208 G96 0.4+ 0.0 080208 G96 0.1- 0.5+ 080209 G96 0.1+ 0.1-
080208 G96 0.6- 0.3- 080208 G96 0.7+ 0.0 080209 G96 0.2- 0.1-
080208 G96 0.4+ 0.1- 080209 B21 0.1+ 0.4- 080209 291 0.0 0.5+
080208 G96 0.2- 0.4- 080209 B21 0.1- 0.2- 080209 291 0.0 0.1+
080208 G96 0.1- 0.2+ 080209 G96 0.4- 0.3- 080209 291 0.0 0.4-
080208 G96 0.4- 0.5+ 080209 G96 0.3+ 0.1-
Ephemeris:
2008 CA22 a,e,i = 1.90, 0.70, 8 q = 0.5789
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 04 09 52.24 +08 57.7 0.796 1.770 166.8 7.3 22.0
2008 02 14 09 29.46 +09 27.4 0.690 1.676 174.1 3.5 21.3
2008 02 24 09 00.44 +10 06.9 0.612 1.576 158.9 13.0 21.4
2008 03 05 08 27.96 +10 44.8 0.562 1.473 141.3 24.9 21.4
2008 03 15 07 56.25 +11 09.8 0.533 1.365 123.7 37.3 21.5
2008 03 25 07 28.61 +11 16.6 0.518 1.252 107.2 49.6 21.6
2008 04 04 07 05.78 +11 06.8 0.504 1.135 91.9 61.7 21.7
2008 04 14 06 45.91 +10 43.7 0.486 1.016 77.5 74.6 21.8
2008 04 24 06 24.42 +10 12.7 0.457 0.895 62.9 90.1 21.9
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-C52
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