MPEC 2008-G66 : 2008 GO20
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M.P.E.C. 2008-G66 Issued 2008 Apr. 11, 11:22 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 GO20
Observations:
K08G20O* C2008 04 09.31171 13 14 24.97 +01 32 39.0 21.2 V EG066G96
K08G20O C2008 04 09.32432 13 14 24.03 +01 32 51.2 21.3 V EG066G96
K08G20O C2008 04 09.33061 13 14 23.60 +01 32 57.6 21.8 V EG066G96
K08G20O C2008 04 11.30039 13 12 14.61 +02 05 54.7 20.5 V EG066G96
K08G20O C2008 04 11.30463 13 12 14.29 +02 05 59.2 20.6 V EG066G96
K08G20O C2008 04 11.30903 13 12 13.88 +02 06 04.4 20.5 V EG066G96
K08G20O C2008 04 11.31329 13 12 13.61 +02 06 08.3 20.5 V EG066G96
K08G20O C2008 04 11.39540 13 12 07.29 +02 07 32.5 EG066291
K08G20O C2008 04 11.39909 13 12 07.00 +02 07 36.4 EG066291
K08G20O C2008 04 11.40280 13 12 06.73 +02 07 40.1 EG066291
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers A. R. Gibbs, A. D. Grauer. 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 GO20 Earth MOID = 0.0062 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 342.06972 (2000.0) P Q
n 0.37942571 Peri. 158.38837 +0.17980736 +0.98311920
a 1.8896653 Node 121.95567 -0.90827346 +0.17913723
e 0.4877138 Incl. 2.28661 -0.37776798 +0.03723575
P 2.60 H 22.1 G 0.15 U 9
Residuals in seconds of arc
080409 G96 0.2+ 0.1+ 080411 G96 0.3+ 0.2- 080411 291 0.1- 0.1+
080409 G96 0.3- 0.1- 080411 G96 0.7- 0.5+ 080411 291 0.1+ 0.0
080409 G96 0.1+ 0.1+ 080411 G96 0.2+ 0.0
080411 G96 0.2+ 0.3- 080411 291 0.0 0.0
Ephemeris:
2008 GO20 a,e,i = 1.89, 0.49, 2 q = 0.9680
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 04 13 19.39 +00 11.2 0.382 1.379 171.2 6.4 21.2
2008 04 14 13 09.04 +02 53.5 0.314 1.310 166.6 10.2 20.8
2008 04 24 12 54.96 +06 07.2 0.258 1.243 153.9 20.9 20.7
2008 05 04 12 38.32 +09 40.7 0.213 1.179 139.4 33.8 20.5
2008 05 14 12 20.50 +13 25.0 0.175 1.119 124.5 48.1 20.4
2008 05 24 12 01.08 +17 36.7 0.139 1.066 109.1 63.8 20.2
2008 06 03 11 33.98 +23 26.3 0.103 1.023 91.7 82.5 20.1
2008 06 13 10 33.89 +33 53.5 0.0690 0.991 66.9 109.4 20.4
2008 06 23 07 13.49 +46 03.8 0.0496 0.972 26.2 152.5 24.4
2008 07 03 03 43.86 +30 31.9 0.0658 0.969 41.8 135.6 22.4
2008 07 13 02 44.93 +18 10.9 0.101 0.981 66.5 108.0 21.1
2008 07 23 02 25.31 +12 26.0 0.140 1.007 82.3 89.8 21.0
2008 08 02 02 15.36 +09 09.2 0.175 1.046 95.3 75.1 21.0
2008 08 12 02 06.09 +06 42.4 0.207 1.095 107.8 61.8 21.1
2008 08 22 01 54.22 +04 28.8 0.238 1.151 120.8 49.0 21.1
2008 09 01 01 38.67 +02 16.1 0.269 1.214 134.6 36.3 21.2
2008 09 11 01 20.33 +00 09.4 0.307 1.280 149.0 23.9 21.2
2008 09 21 01 01.66 -01 37.7 0.356 1.348 163.0 12.6 21.3
2008 10 01 00 45.19 -02 53.8 0.419 1.418 172.8 5.1 21.4
2008 10 11 00 32.86 -03 33.3 0.499 1.488 166.5 9.0 22.1
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-G66
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