MPEC 2008-Q25 : 2008 JO20
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M.P.E.C. 2008-Q25 Issued 2008 Aug. 24, 16:02 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 JO20
Additional Observations:
K08J20O C2001 11 21.52291 04 21 18.66 +10 45 37.6 20.3 R EQ025608
K08J20O C2001 11 21.53347 04 21 17.94 +10 45 34.0 19.9 R EQ025608
K08J20O C2001 11 21.54398 04 21 17.21 +10 45 32.0 19.7 R EQ025608
K08J20O C2002 01 08.11778 03 33 33.62 +10 23 00.9 20.3 R EQ025644
K08J20O C2002 01 08.13872 03 33 33.03 +10 23 05.7 20.1 R EQ025644
K08J20O C2002 01 08.16110 03 33 32.39 +10 23 10.6 20.1 R EQ025644
Observer details:
608 Haleakala-NEAT/MSSS. Observers R. Bambery, E. Helin, S. Pravdo, M. Hicks,
K. Lawrence, P. Kervin. Measurer R. Matson. 1.2-m reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
K. Kuluhiwa, M. Hicks. Measurer R. Matson. 1.2-m Schmidt + CCD.
Orbital elements:
2008 JO20 Earth MOID = 0.2977 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 32.28802 (2000.0) P Q
n 0.16560466 Peri. 36.28761 -0.96948596 -0.22796270
a 3.2841351 Node 130.28146 +0.18774210 -0.92693421
e 0.6101762 Incl. 6.78780 +0.15763841 -0.29803688
P 5.95 H 17.2 G 0.15 U 2
Residuals in seconds of arc
011121 608 0.0 0.4+ 080508 G96 0.4+ 0.0 080513 G96 0.3+ 0.3+
011121 608 0.1- 1.0- 080508 651 (3.4+ 2.0+) 080513 G96 0.7- 0.0
011121 608 0.5- 0.8- 080508 651 0.7+ 0.2+ 080527 448 0.5- 0.0
020108 644 0.3+ 0.4- 080508 651 1.2- 0.3+ 080527 448 0.3- 0.2+
020108 644 0.4+ 0.1- 080508 204 0.3- 0.1+ 080527 448 0.4+ 0.4+
020108 644 0.4+ 0.0 080508 204 0.1+ 0.1+ 080530 448 0.6- 0.2-
071231 703 0.9- 0.8+ 080511 H01 0.1+ 0.1- 080530 448 0.1- 0.4+
071231 703 0.0 0.3+ 080511 H01 0.0 0.1+ 080530 448 0.5+ 0.5-
071231 703 0.8+ 0.2- 080511 H01 0.3+ 0.1+ 080603 448 0.3- 0.4-
080508 G96 0.0 0.0 080511 B03 1.1+ 1.1+ 080603 448 0.1- 0.7-
080508 G96 0.1- 0.5- 080511 B03 0.5- 0.4+ 080608 448 0.8- 1.0-
080508 G96 0.0 0.0 080511 B03 0.4+ 0.9+ 080608 448 1.0+ 1.5-
080508 G96 0.1+ 0.0 080513 G96 0.5- 0.2+ 080613 448 0.0 0.0
080508 G96 0.2- 0.0 080513 G96 0.0 0.0 080613 448 0.2+ 0.7-
Ephemeris:
2008 JO20 a,e,i = 3.28, 0.61, 7 q = 1.2802
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 08 22 13 38.41 -04 23.9 2.026 1.674 55.4 29.8 21.1
2008 09 01 14 05.06 -07 09.4 2.153 1.743 53.0 27.5 21.3
2008 09 11 14 30.77 -09 38.6 2.286 1.813 50.1 25.2 21.4
2008 09 21 14 55.66 -11 51.1 2.423 1.885 46.9 22.9 21.6
2008 10 01 15 19.85 -13 47.1 2.562 1.958 43.3 20.5 21.7
2008 10 11 15 43.40 -15 26.9 2.701 2.031 39.4 18.2 21.8
2008 10 21 16 06.36 -16 51.0 2.838 2.104 35.2 15.8 21.9
2008 10 31 16 28.75 -18 00.4 2.971 2.177 30.7 13.5 22.0
Gareth V. Williams (C) Copyright 2008 MPC M.P.E.C. 2008-Q25
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