MPEC 2008-T21 : 2008 TJ
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M.P.E.C. 2008-T21 Issued 2008 Oct. 2, 14:19 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 TJ
Observations:
K08T00J* C2008 10 01.32164 00 38 14.71 +05 09 46.2 21.8 V ET021G96
K08T00J C2008 10 01.32653 00 38 15.39 +05 10 07.3 20.9 V ET021G96
K08T00J C2008 10 01.33141 00 38 16.00 +05 10 27.6 21.5 V ET021G96
K08T00J C2008 10 01.33630 00 38 16.65 +05 10 47.7 22.2 V ET021G96
K08T00J C2008 10 01.36703 00 38 20.65 +05 12 56.0 22.0 V ET021G96
K08T00J C2008 10 01.36767 00 38 20.79 +05 12 58.3 21.7 V ET021G96
K08T00J C2008 10 01.36832 00 38 20.79 +05 13 01.1 21.6 V ET021G96
K08T00J C2008 10 01.36899 00 38 20.94 +05 13 04.0 21.4 V ET021G96
K08T00J HC2008 10 02.31821 00 40 58.54 +06 17 37.5 ET021291
K08T00J HC2008 10 02.32200 00 40 58.97 +06 17 53.8 ET021291
K08T00J HC2008 10 02.32578 00 40 59.45 +06 18 10.3 ET021291
K08T00J C2008 10 02.36780 00 41 04.25 +06 20 52.1 20.9 R ET021H01
K08T00J C2008 10 02.37693 00 41 05.42 +06 21 28.3 21.2 R ET021H01
K08T00J C2008 10 02.38009 00 41 06.10 +06 21 42.9 21.7 V ET021G96
K08T00J C2008 10 02.38098 00 41 06.25 +06 21 46.5 21.4 V ET021G96
K08T00J C2008 10 02.38186 00 41 06.28 +06 21 49.8 21.4 V ET021G96
K08T00J C2008 10 02.38274 00 41 06.43 +06 21 53.6 21.8 V ET021G96
K08T00J C2008 10 02.38989 00 41 07.08 +06 22 19.1 21.0 R ET021H01
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers A. Boattini, 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. 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 TJ Earth MOID = 0.0618 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 40.27242 (2000.0) P Q
n 0.50829580 Peri. 341.30779 +0.98047915 +0.19646842
a 1.5549808 Node 7.37481 -0.17176781 +0.87516141
e 0.3145184 Incl. 3.48260 -0.09568936 +0.44214554
P 1.94 H 26.6 G 0.15 U 8
Residuals in seconds of arc
081001 G96 0.6- 0.4- 081001 G96 0.5- 0.0 081002 H01 0.0 0.4+
081001 G96 0.1+ 0.3+ 081001 G96 0.4+ 0.1+ 081002 G96 0.1- 0.3-
081001 G96 0.2- 0.2+ 081002 291 0.3+ 1.3- 081002 G96 0.5+ 0.2-
081001 G96 0.0 0.1- 081002 291 0.2- 0.1- 081002 G96 0.7- 0.3-
081001 G96 0.0 0.2+ 081002 291 0.1+ 1.4+ 081002 G96 0.1- 0.0
081001 G96 0.8+ 0.1- 081002 H01 0.1- 0.3+ 081002 H01 0.1- 0.2+
Ephemeris:
2008 TJ a,e,i = 1.55, 0.31, 3 q = 1.0659
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 10 01 00 37.35 +04 48.0 0.0797 1.081 177.5 2.3 21.5
2008 10 02 00 40.12 +05 57.1 0.0816 1.082 177.1 2.7 21.6
2008 10 03 00 42.78 +07 02.9 0.0835 1.084 176.6 3.1 21.7
2008 10 04 00 45.32 +08 05.4 0.0856 1.086 176.1 3.6 21.8
2008 10 05 00 47.74 +09 04.7 0.0877 1.088 175.6 4.1 21.9
2008 10 06 00 50.07 +10 00.9 0.0899 1.089 175.1 4.5 22.0
2008 10 07 00 52.29 +10 54.1 0.0922 1.091 174.6 4.9 22.0
2008 10 08 00 54.42 +11 44.4 0.0946 1.093 174.2 5.3 22.1
2008 10 09 00 56.46 +12 32.0 0.0971 1.095 173.7 5.7 22.2
2008 10 10 00 58.41 +13 16.8 0.0996 1.098 173.3 6.1 22.3
2008 10 11 01 00.28 +13 59.1 0.102 1.100 172.9 6.4 22.3
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-T21
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