2009 XV2
Main Belt IIIb Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 1.90611 (2000.0) P Q n 0.18108157 Peri. 41.41479 +0.22188519 -0.97026031 T = 2455189.97375 JDT a 3.0942344 Node 36.07633 +0.84580066 +0.14214419 q = 2.3903693 e 0.2274764 Incl. 9.45724 +0.48516823 +0.19593356 P 5.44 H 16.8 G 0.15 U 3 From 34 observations at 3 oppositions, 2003-2010, mean residual 0".41. Residuals 20030918 644 0.2- 0.2- 20091212 H10 0.7- 0.0 20091215 704 0.0 0.8+ 20030918 644 0.6- 0.2+ 20091212 H10 (1.8- 0.7-) 20091215 704 0.5+ 0.6+ 20030918 644 0.0 0.2+ 20091212 H10 0.8- 0.6- 20091215 B42 0.0 0.4+ 20030922 691 0.1+ 0.0 20091212 H10 0.7- 0.0 20091215 B42 0.1- 0.2- 20030922 691 0.0 0.1- 20091212 H10 0.7- 0.2- 20091215 B42 0.5+ 0.8- 20030922 691 0.1+ 0.1+ 20091212 H10 0.5- 0.0 20091215 B42 0.6- 0.0 20060501 568 (3.7+ 3.5+) 20091213 H10 (1.7- 0.2-) 20091215 B42 0.0 0.5- 20060501 568 (3.5+ 3.5+) 20091213 H10 0.7- 0.2- 20100104 H10 0.8+ 0.1- 20060501 568 (3.4+ 3.5+) 20091213 H10 0.5- 0.2+ 20100104 H10 0.3+ 0.2- 20060502 568 0.5+ 0.8+ 20091213 H10 0.3- 0.0 20100104 H10 0.3- 0.3- 20091110 691 0.2+ 0.0 20091213 H10 0.3- 0.4+ 20100104 H10 0.7+ 0.2- 20091110 691 0.2+ 0.2+ 20091215 704 0.6+ 0.8+ 20100104 H10 0.1+ 0.0 20091110 691 0.2+ 0.0 20091215 704 0.7+ 0.5- 20100104 H10 0.2+ 0.1+ Last observed on 2010 Jan. 4. Perturbed ephemeris below based on elements from MPEC 2010-B45. Further observations? None needed at this opposition. Next opposition: 31 Mart 2011. K09X02V 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 01 30 000000 04 08 41.7 +31 07 04 1.799 2.398 115.8 21.7 21.0 0.29 089.8 2 296.4 2010 01 31 000000 04 09 15.5 +31 07 06 1.811 2.399 114.9 21.9 21.0 0.31 089.5 2 296.7 2010 02 01 000000 04 09 51.1 +31 07 12 1.822 2.399 114.1 22.0 21.1 0.33 089.2 2 297.0 2010 02 02 000000 04 10 28.4 +31 07 19 1.834 2.400 113.2 22.2 21.1 0.34 089.0 2 297.3 2010 02 03 000000 04 11 07.6 +31 07 29 1.846 2.400 112.3 22.3 21.1 0.36 088.8 2 297.6 2010 02 04 000000 04 11 48.5 +31 07 41 1.857 2.400 111.5 22.5 21.1 0.37 088.6 2 297.9 2010 02 05 000000 04 12 31.1 +31 07 56 1.869 2.401 110.6 22.6 21.1 0.39 088.4 2 298.3 2010 02 06 000000 04 13 15.4 +31 08 13 1.881 2.401 109.8 22.7 21.2 0.40 088.2 2 298.7 2010 02 07 000000 04 14 01.4 +31 08 33 1.893 2.402 109.0 22.8 21.2 0.42 088.1 2 299.1 2010 02 08 000000 04 14 49.1 +31 08 54 1.905 2.402 108.1 23.0 21.2 0.43 087.9 2 299.6 2010 02 09 000000 04 15 38.4 +31 09 18 1.917 2.403 107.3 23.1 21.2 0.45 087.8 2 300.1 2010 02 10 000000 04 16 29.4 +31 09 43 1.929 2.404 106.5 23.2 21.2 0.46 087.7 2 300.6 2010 02 11 000000 04 17 22.0 +31 10 11 1.942 2.404 105.7 23.3 21.2 0.48 087.6 2 301.1 2010 02 12 000000 04 18 16.1 +31 10 41 1.954 2.405 104.9 23.4 21.3 0.49 087.5 2 301.7 2010 02 13 000000 04 19 11.8 +31 11 12 1.966 2.405 104.1 23.5 21.3 0.50 087.4 2 302.3 2010 02 14 000000 04 20 09.0 +31 11 46 1.979 2.406 103.3 23.5 21.3 0.52 087.4 2 302.9 2010 02 15 000000 04 21 07.7 +31 12 21 1.991 2.406 102.5 23.6 21.3 0.53 087.3 2 303.6 2010 02 16 000000 04 22 07.9 +31 12 58 2.003 2.407 101.7 23.7 21.3 0.54 087.3 2 304.3 2010 02 17 000000 04 23 09.6 +31 13 36 2.016 2.408 100.9 23.8 21.3 0.56 087.2 2 305.0 2010 02 18 000000 04 24 12.7 +31 14 15 2.029 2.408 100.2 23.8 21.4 0.57 087.2 2 305.8 2010 02 19 000000 04 25 17.3 +31 14 56 2.041 2.409 99.4 23.9 21.4 0.58 087.2 2 306.6