MPEC 2009-V68 : 2008 ST291
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M.P.E.C. 2009-V68 Issued 2009 Nov. 14, 23:09 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 ST291
Observations:
K08ST1T* C2008 09 24.17064 00 01 49.60 +13 47 51.7 21.5 R EV068675
K08ST1T C2008 09 24.31175 00 01 49.01 +13 47 48.8 22.1 R EV068675
K08ST1T C2008 09 25.16143 00 01 46.03 +13 47 32.2 21.1 R EV068675
K08ST1T C2008 09 25.20268 00 01 45.87 +13 47 32.3 21.5 R EV068675
K08ST1T C2008 10 07.11526 00 01 04.45 +13 43 27.4 EV068675
K08ST1T C2008 11 19.07748 23 59 09.11 +13 27 37.1 EV068675
K08ST1T C2008 11 19.33084 23 59 08.65 +13 27 32.5 EV068675
K08ST1T C2009 06 28.39402 00 07 53.54 +14 25 55.8 EV068675
K08ST1T C2009 06 29.39168 00 07 53.67 +14 26 13.5 EV068675
K08ST1T C2009 06 30.38845 00 07 53.73 +14 26 31.4 EV068675
K08ST1T C2009 07 02.47729 00 07 53.67 +14 27 06.9 EV068675
K08ST1T C2009 07 07.46522 00 07 52.35 +14 28 24.4 EV068675
K08ST1T C2009 07 31.30379 00 07 24.73 +14 31 58.7 EV068675
K08ST1T C2009 07 31.40035 00 07 24.54 +14 31 58.7 EV068675
K08ST1T C2009 07 31.49606 00 07 24.34 +14 32 00.0 EV068675
K08ST1T C2009 08 15.41042 00 06 50.86 +14 31 56.6 EV068675
K08ST1T C2009 08 16.35636 00 06 48.43 +14 31 52.9 EV068675
K08ST1T C2009 10 11.39312 00 03 44.51 +14 18 15.3 EV068675
K08ST1T C2009 10 11.44477 00 03 44.35 +14 18 14.2 EV068675
K08ST1T C2009 10 18.22399 00 03 22.35 +14 15 42.0 EV068568
K08ST1T C2009 10 18.25466 00 03 22.25 +14 15 41.3 EV068568
Observer details:
568 Mauna Kea. Observers M. E. Schwamb, W. C. Fraser. Measurers
M. E. Schwamb, M. E. Brown. Subaru 8-m reflector + CCD.
675 Palomar Mountain. Observers M. E. Schwamb, M. E. Brown, D. L. Rabinowitz.
Measurers M. E. Schwamb, M. E. Brown. 1.2-m Oschin Schmidt + CCD.
Orbital elements:
2008 ST291
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 17.94385 (2000.0) P Q
n 0.00090024 Peri. 324.47338 +0.44779368 +0.87745416
a 106.2258814 Node 330.96306 -0.71645758 +0.23708312
e 0.6066176 Incl. 20.74398 -0.53494799 +0.41697218
P 1090 H 4.4 G 0.15 U 5
Residuals in seconds of arc
080924 675 1.0+ 0.1+ 090628 675 0.1- 0.0 090731 675 0.2- 0.9+
080924 675 0.2- 0.1- 090629 675 0.1- 0.3- 090815 675 0.3- 0.0
080925 675 0.2- 0.4- 090630 675 0.1- 0.0 090816 675 0.3+ 0.1-
080925 675 0.4- 0.4+ 090702 675 0.1+ 0.0 091011 675 0.0 0.0
081007 675 0.6- 0.3+ 090707 675 0.0 0.2+ 091011 675 0.2+ 0.1+
081119 675 0.5+ 0.5- 090731 675 0.1+ 0.2+ 091018 568 0.0 0.4-
081119 675 0.0 0.1- 090731 675 0.0 0.1- 091018 568 0.1- 0.4-
Ephemeris:
2008 ST291 a,e,i = 106.23, 0.61, 21 q = 41.787
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 11 05 00 02.53 +14 09.0 56.392 57.175 141.9 0.6 22.1
2009 11 15 00 02.16 +14 05.3 56.517 57.187 132.3 0.7 22.1
2009 11 25 00 01.89 +14 02.0 56.663 57.200 122.5 0.8 22.1
2009 12 05 00 01.71 +13 59.1 56.826 57.212 112.6 0.9 22.1
2009 12 15 00 01.65 +13 56.8 57.000 57.224 102.7 1.0 22.1
2009 12 25 00 01.70 +13 55.1 57.180 57.236 92.8 1.0 22.1
2010 01 04 00 01.87 +13 54.2 57.362 57.248 82.9 1.0 22.1
2010 01 14 00 02.15 +13 54.0 57.541 57.261 73.0 0.9 22.1
2010 01 24 00 02.53 +13 54.7 57.710 57.273 63.2 0.9 22.1
2010 02 03 00 03.01 +13 56.2 57.866 57.285 53.5 0.8 22.1
2010 02 13 00 03.57 +13 58.4 58.005 57.297 43.9 0.7 22.1
2010 02 23 00 04.19 +14 01.4 58.121 57.309 34.6 0.6 22.1
Brian G. Marsden (C) Copyright 2009 MPC M.P.E.C. 2009-V68
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