2009 XP1
Main Belt IIIa Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 318.63996 (2000.0) P Q n 0.19138572 Peri. 101.80370 -0.69084771 -0.71532030 T = 2455416.60826 JDT a 2.9821514 Node 32.69970 +0.56416622 -0.62426280 q = 2.4827093 e 0.1674771 Incl. 11.21828 +0.45215697 -0.31402679 P 5.15 H 15.5 G 0.15 U 3 From 62 observations at 2 oppositions, 2006-2010, mean residual 0".48. Residuals 20060324 G96 0.2- 0.0 20091210 H10 0.5- 0.0 20091215 B42 0.4- 0.4- 20060324 G96 0.6- 0.0 20091210 H10 0.7- 0.1+ 20091215 B42 0.0 0.1- 20060324 G96 0.4- 0.0 20091210 H10 1.0- 0.1+ 20091215 B42 0.0 0.1+ 20060324 G96 0.1- 0.2+ 20091210 H10 0.3+ 0.0 20091215 B42 0.6+ 0.2+ 20060409 691 0.1+ 0.2+ 20091210 H10 0.0 0.5- 20091215 B42 0.3- 0.7- 20060409 691 0.3+ 0.2+ 20091210 H10 1.4- 0.2- 20091215 B42 0.5+ 0.8- 20060409 691 0.1+ 0.2+ 20091211 H10 0.2+ 1.0+ 20091221 H10 0.5+ 0.1- 20060419 699 0.1+ 0.2- 20091211 H10 0.9- 0.7+ 20091221 H10 0.1+ 0.2- 20060419 699 1.1+ 1.4+ 20091211 H10 0.1- 0.8+ 20091221 H10 0.7+ 0.0 20060419 699 0.2+ 1.0- 20091213 H10 1.0- 1.0+ 20091225 H10 0.0 0.3+ 20060419 699 0.1- 0.9+ 20091213 H10 0.5- 0.5+ 20091225 H10 0.1+ 0.0 20060419 G96 0.5- 0.2- 20091213 H10 0.0 0.2- 20091225 H10 0.1- 0.4- 20060419 G96 0.5- 0.2- 20091213 H10 0.5- 0.2+ 20100112 H10 1.0+ 0.2- 20060419 G96 0.4- 0.1- 20091213 H10 0.1+ 0.2+ 20100112 H10 0.7+ 0.0 20060419 G96 0.1- 0.0 20091213 H10 0.4- 0.2+ 20100112 H10 0.7+ 0.1- 20060419 644 0.1+ 0.3- 20091213 H10 1.0- 0.2- 20100112 H10 0.3+ 0.2+ 20060419 644 0.0 0.2- 20091213 H10 0.1- 0.1+ 20100112 H10 0.7+ 0.1- 20060419 644 0.0 0.1- 20091215 704 0.8+ 0.4- 20100206 B42 0.1- 0.1+ 20060531 G96 0.5- 0.7- 20091215 704 (1.8+ 0.5-) 20100206 B42 0.4+ 0.3- 20060531 G96 0.1+ 0.6- 20091215 704 (1.8+ 1.6+) 20100206 B42 0.4+ 0.1- 20060531 G96 0.3- 0.4- 20091215 704 (0.2+ 1.9-) 20100206 B42 0.5+ 0.2- 20060531 G96 0.2- 0.5- 20091215 704 1.2+ 0.8- Last observed on 2010 Feb. 6. Perturbed ephemeris below based on elements from MPEC 2010-C18. Further observations? None needed at this opposition. Next opposition: 10 Apr. 2011. K09X01P 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. 2010 02 07 000000 04 00 33.1 +31 47 34 2.153 2.606 106.2 21.3 20.3 0.32 091.0 1 072.6 2010 02 08 000000 04 01 10.3 +31 47 27 2.164 2.605 105.3 21.4 20.3 0.34 090.6 1 072.9 2010 02 09 000000 04 01 49.2 +31 47 24 2.175 2.604 104.5 21.5 20.3 0.35 090.2 1 073.2 2010 02 10 000000 04 02 29.8 +31 47 23 2.187 2.602 103.6 21.6 20.3 0.37 089.9 1 073.5 2010 02 11 000000 04 03 11.9 +31 47 26 2.198 2.601 102.8 21.7 20.3 0.38 089.5 1 073.8 2010 02 12 000000 04 03 55.7 +31 47 32 2.210 2.600 101.9 21.8 20.4 0.39 089.2 1 074.1 2010 02 13 000000 04 04 41.0 +31 47 42 2.221 2.599 101.1 21.9 20.4 0.41 089.0 1 074.3 2010 02 14 000000 04 05 27.9 +31 47 54 2.233 2.598 100.3 22.0 20.4 0.42 088.7 1 074.6 2010 02 15 000000 04 06 16.3 +31 48 09 2.244 2.596 99.5 22.0 20.4 0.44 088.5 1 074.9 2010 02 16 000000 04 07 06.3 +31 48 27 2.256 2.595 98.6 22.1 20.4 0.45 088.3 1 075.1 2010 02 17 000000 04 07 57.7 +31 48 47 2.267 2.594 97.8 22.2 20.4 0.46 088.1 1 075.4 2010 02 18 000000 04 08 50.7 +31 49 11 2.279 2.593 97.0 22.2 20.4 0.48 087.9 1 075.6 2010 02 19 000000 04 09 45.0 +31 49 37 2.291 2.591 96.2 22.3 20.4 0.49 087.8 1 075.8 2010 02 20 000000 04 10 40.9 +31 50 05 2.302 2.590 95.4 22.3 20.5 0.50 087.6 2 076.1 2010 02 21 000000 04 11 38.1 +31 50 36 2.314 2.589 94.6 22.4 20.5 0.51 087.5 2 076.3 2010 02 22 000000 04 12 36.7 +31 51 10 2.326 2.588 93.9 22.4 20.5 0.53 087.4 2 076.5 2010 02 23 000000 04 13 36.7 +31 51 45 2.338 2.587 93.1 22.5 20.5 0.54 087.3 2 076.8 2010 02 24 000000 04 14 38.0 +31 52 23 2.349 2.586 92.3 22.5 20.5 0.55 087.2 2 077.0 2010 02 25 000000 04 15 40.7 +31 53 03 2.361 2.584 91.5 22.5 20.5 0.56 087.1 2 077.2 2010 02 26 000000 04 16 44.7 +31 53 45 2.373 2.583 90.8 22.5 20.5 0.57 087.0 2 077.4 2010 02 27 000000 04 17 49.9 +31 54 29 2.384 2.582 90.0 22.6 20.5 0.58 087.0 2 077.7
