MPEC 2008-X22 : 2008 XJ
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M.P.E.C. 2008-X22 Issued 2008 Dec. 2, 13:12 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 XJ
Observations:
K08X00J* C2008 12 01.41944 08 04 37.74 +26 13 14.8 21.6 V EX022G96
K08X00J C2008 12 01.42605 08 04 38.64 +26 13 32.9 21.7 V EX022G96
K08X00J C2008 12 01.43271 08 04 39.61 +26 13 51.4 21.8 V EX022G96
K08X00J C2008 12 01.43942 08 04 40.58 +26 14 09.1 21.2 V EX022G96
K08X00J C2008 12 02.40589 08 07 06.12 +26 58 35.3 21.3 R EX022H01
K08X00J C2008 12 02.41980 08 07 08.11 +26 59 14.2 21.0 R EX022H01
K08X00J C2008 12 02.42619 08 07 09.04 +26 59 32.0 20.9 R EX022H01
K08X00J C2008 12 02.43600 08 07 10.44 +26 59 59.3 21.4 R EX022H01
Observer details:
G96 Mt. Lemmon Survey. Observer E. Beshore. 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2008 XJ Earth MOID = 0.3509 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 349.29331 (2000.0) P Q
n 0.29643879 Peri. 32.22533 -0.33269105 -0.86804567
a 2.2276453 Node 79.54617 +0.76607962 -0.47666614
e 0.4166649 Incl. 22.00880 +0.54994425 +0.13887443
P 3.32 H 21.2 G 0.15 U 9
Residuals in seconds of arc
081201 G96 0.2+ 0.0 081201 G96 0.1+ 0.3- 081202 H01 0.1+ 0.0
081201 G96 0.3- 0.0 081202 H01 0.0 0.0 081202 H01 0.0 0.1-
081201 G96 0.0 0.3+ 081202 H01 0.1- 0.1+
Ephemeris:
2008 XJ a,e,i = 2.23, 0.42, 22 q = 1.2995
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 11 30 08 01.09 +25 09.8 0.476 1.346 130.6 33.8 21.6
2008 12 10 08 26.76 +33 18.9 0.427 1.324 135.5 31.4 21.3
2008 12 20 08 54.60 +42 37.3 0.400 1.309 138.0 30.2 21.1
2008 12 30 09 24.50 +51 52.1 0.395 1.301 137.1 31.0 21.1
2009 01 09 09 55.30 +59 41.6 0.409 1.300 133.7 33.2 21.2
2009 01 19 10 24.03 +65 21.4 0.437 1.306 129.6 35.5 21.4
2009 01 29 10 45.93 +68 48.7 0.474 1.320 125.9 37.2 21.7
2009 02 08 10 57.72 +70 19.0 0.517 1.340 123.0 38.1 21.9
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-X22
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