2009 SP98
Main Belt II Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 64.96071 (2000.0) P Q n 0.23815690 Peri. 76.27535 +0.67153005 +0.73117538 T = 2454927.73565 JDT a 2.5776697 Node 236.56616 -0.72324083 +0.61152712 q = 2.2422996 e 0.1301059 Incl. 8.27615 -0.16115238 +0.30235269 P 4.14 H 17.3 G 0.15 U 3 From 28 observations at 3 oppositions, 2004-2009, mean residual 0".49. Residuals 20040421 691 0.0 0.1- 20090923 H10 0.0 0.4+ 20090927 H10 0.9+ 0.4+ 20040421 691 0.1- 0.1- 20090923 H10 0.3+ 0.3- 20090928 H10 1.2- 0.4- 20040421 691 0.0 0.3- 20090923 H10 0.4- 1.0+ 20090928 H10 0.8- 0.2- 20040514 291 0.0 0.0 20090923 H10 0.8+ 0.2- 20090928 H10 0.3- 0.1+ 20040514 291 0.1- 0.0 20090923 H10 1.1+ 0.1- 20091010 H10 0.6- 0.3+ 20040514 291 0.1+ 0.1+ 20090924 H10 0.2+ 0.3- 20091010 H10 0.2- 0.2+ 20080425 G96 0.2+ 0.6+ 20090924 H10 0.3+ 0.3- 20091012 H10 0.6- 1.0- 20080425 G96 0.3+ 0.4+ 20090924 H10 0.5+ 0.3+ 20091012 H10 1.1- 0.4+ 20080425 G96 0.5+ 0.5+ 20090927 H10 0.0 0.4- 20080425 G96 0.6- 0.4+ 20090927 H10 0.8+ 0.5+ Last observed on 2009 Oct. 12. Perturbed ephemeris below based on elements from MPEC 2009-WD4. Further observations? None needed at this opposition. Next opposition: 12 Jan. 2011. K09S98P Date UT R.A. (J2000) Decl. Delta r El. Ph. V Sky Motion Uncertainty info h m s "/min P.A. 3-sig/" P.A. 2009 11 30 000000 23 55 23.1 +05 59 58 1.860 2.427 113.4 21.9 21.6 0.37 098.9 4 087.7 2009 12 01 000000 23 55 59.5 +05 58 41 1.873 2.428 112.6 22.0 21.7 0.39 097.4 5 087.4 2009 12 02 000000 23 56 37.1 +05 57 34 1.886 2.430 111.7 22.2 21.7 0.40 096.1 5 087.1 2009 12 03 000000 23 57 16.1 +05 56 39 1.899 2.431 110.8 22.3 21.7 0.41 094.8 5 086.9 2009 12 04 000000 23 57 56.2 +05 55 55 1.912 2.432 110.0 22.4 21.7 0.42 093.7 5 086.6 2009 12 05 000000 23 58 37.6 +05 55 21 1.926 2.434 109.1 22.5 21.7 0.44 092.6 5 086.3 2009 12 06 000000 23 59 20.2 +05 54 58 1.939 2.435 108.3 22.6 21.8 0.45 091.6 5 086.1 2009 12 07 000000 00 00 04.0 +05 54 46 1.953 2.436 107.4 22.7 21.8 0.46 090.6 5 085.8 2009 12 08 000000 00 00 48.9 +05 54 44 1.966 2.438 106.6 22.8 21.8 0.47 089.7 5 085.5 2009 12 09 000000 00 01 35.0 +05 54 53 1.980 2.439 105.8 22.9 21.8 0.48 088.9 6 085.3 2009 12 10 000000 00 02 22.2 +05 55 12 1.993 2.440 104.9 23.0 21.8 0.50 088.1 6 085.1 2009 12 11 000000 00 03 10.5 +05 55 41 2.007 2.442 104.1 23.0 21.8 0.51 087.3 6 084.8 2009 12 12 000000 00 03 59.9 +05 56 20 2.021 2.443 103.3 23.1 21.9 0.52 086.6 6 084.6 2009 12 13 000000 00 04 50.4 +05 57 09 2.035 2.444 102.5 23.2 21.9 0.53 085.9 6 084.4 2009 12 14 000000 00 05 42.0 +05 58 08 2.049 2.446 101.7 23.2 21.9 0.54 085.3 6 084.2 2009 12 15 000000 00 06 34.6 +05 59 17 2.063 2.447 100.9 23.3 21.9 0.55 084.7 6 084.0 2009 12 16 000000 00 07 28.2 +06 00 35 2.076 2.448 100.1 23.3 21.9 0.56 084.2 6 083.7 2009 12 17 000000 00 08 22.8 +06 02 02 2.091 2.450 99.3 23.4 22.0 0.57 083.6 6 083.5 2009 12 18 000000 00 09 18.5 +06 03 38 2.105 2.451 98.5 23.4 22.0 0.59 083.1 7 083.3 2009 12 19 000000 00 10 15.1 +06 05 24 2.119 2.452 97.7 23.4 22.0 0.60 082.6 7 083.2 2009 12 20 000000 00 11 12.7 +06 07 19 2.133 2.454 96.9 23.5 22.0 0.61 082.2 7 083.0