Nakano Note (Nakano wa Kangaeru noda) NK 2583 P/2013 P1 (PANSTARRS)
The following improved orbital elements, by S. Nakano, are from 76 observations 2013 July 28 to Nov. 5. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.58 arc second. Epoch = 2013 Mar. 9.0 TT T = 2013 Feb. 26.08906 +/- 0.03426 (m.e.) TT Peri. = 138.10459 +/- 0.00742 Node = 160.79726 +/- 0.00027 (2000.0) Inc. = 18.70094 +/- 0.00082 q = 3.3901346 +/- 0.0001123 AU e = 0.6055174 +/- 0.0000528 a = 8.5938753 +/- 0.0001378 AU n' = 0.03912195 +/- 0.00000094 P = 25.193 +/- 0.0006058 years (+/- 0.22 day) The predicted orbit for the 2038 return is as follows: T = 2038 Apr. 8.52878 TT Epoch = 2038 Apr. 7.0 TT Peri. = 138.12260 e = 0.6044151 Node = 160.65688 (2000.0) a = 8.5705167 AU Inc. = 18.71692 n'= 0.03928200 q = 3.3903666 AU P = 25.091 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2013/ 130806 W96 1.1- 0.8- 130828 G96 1.2- 0.2+ 130728 691 0.7- 0.1- 130806 W96 (3.3- 1.7-) 130828 G96 1.0- 0.1+ 130728 691 1.3- 0.3- 130806 W96 (3.0- 1.7+) 130831 474 0.1- 0.1- 130728 691 1.0- 0.3- 130806 W96 1.0- 0.2- 130831 474 0.0 0.3+ 130801 F51 0.2+ 0.1- 130806 W96 1.4- 0.0 130831 474 0.1- 0.4+ 130801 F51 0.2+ 0.0 130806 W96 1.8- 0.1+ 130831 474 0.1- 0.1+ 130801 F51 0.1+ 0.2+ 130806 372 0.2- 0.1- 130831 474 0.2- 0.3+ 130801 F51 0.1+ 0.0 130806 372 0.0 0.3+ 130901 703 1.6- 0.6- 130803 568 0.2+ 0.0 130806 372 0.3- 0.3+ 130901 703 1.9- 0.1- 130803 568 0.3+ 0.0 130808 W96 0.5- 0.1- 130901 703 (3.3- 1.4-) 130803 568 0.2+ 0.0 130808 W96 0.4- 0.6- 130901 703 0.8- 0.3- 130803 Q62 0.3- 0.5+ 130808 F51 0.3+ 0.0 130904 215 0.1+ 0.1+ 130803 Q62 0.1- 0.2+ 130808 F51 0.2+ 0.1+ 130904 215 0.3- 0.2+ 130803 Q62 0.0 0.1+ 130809 703 1.1- 0.6+ 130904 215 0.8- 0.5+ 130804 J04 0.2- 0.2- 130809 703 1.6- 0.0 130905 130 0.1+ 0.3- 130804 J04 0.5- 0.1- 130809 703 (3.1- 0.1-) 130905 130 0.9+ 1.2+ 130804 204 0.6- 0.2- 130809 703 (2.1- 0.7-) 130907 A71 0.7- 0.2+ 130804 J04 0.4- 0.0 130812 F51 0.2+ 0.0 130907 A71 (2.0- 0.2+) 130804 204 0.6- 0.5- 130812 F51 0.2+ 0.1+ 130913 703 1.7- 0.2+ 130804 C10 1.8- 0.5- 130812 F51 0.3+ 0.0 130913 703 0.9- 0.1- 130805 C10 0.4- 0.1- 130812 F51 0.3+ 0.1- 130913 703 1.7- 1.0+ 130805 C10 0.2- 0.6+ 130825 E07 0.1+ 0.3- 130913 703 0.4- 1.3+ 130805 J04 1.0- 0.1- 130825 E07 0.2- 0.3- 130927 F51 0.2+ 0.1+ 130805 J04 0.4- 0.2+ 130826 Y00 1.8- 0.4- 130927 F51 0.1+ 0.2- 130805 J04 0.7- 0.3+ 130826 Y00 (2.4- 0.2-) 130927 F51 0.3+ 0.0 130805 J04 0.8- 0.6+ 130826 Y00 1.0- 0.1- 130927 F51 0.3+ 0.0 130806 W96 0.2+ 1.1- 130828 G96 0.0 0.2+ 131105 E07 0.4- 0.7- 130806 W96 0.5+ 1.0- 130828 G96 0.5- 0.2+ 131105 E07 0.1- 0.5- ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2013 Nov. 19