Nakano Note (Nakano wa Kangaeru noda) NK 3156 C/2015 J1 (PANSTARRS)
The following improved orbital elements, S. Nakano, are from 50 observations 2015 May 14 to 2016 May 1. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.40 arc second. See an orbit in HICQ 2015. Epoch = 2014 July 2.0 TT T = 2014 June 29.80190 +/- 0.01169 (m.e.) TT Peri. = 315.45058 +/- 0.00146 Node = 219.98386 +/- 0.00001 (2000.0) Inc. = 95.01535 +/- 0.00007 q = 6.0191719 +/- 0.0000766 AU e = 1.0031024 +/- 0.0000289 1/a = -0.0005154 +/- 0.0000048 1/AU origin = +0.000121 (Q= 7) future = +0.000148 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2015/ 150516 W96 0.1- 0.3- 150523 F51 0.2- 0.0 150514 F51 0.0 0.1- 150516 474 0.4+ 0.5- 150523 F51 0.1- 0.0 150514 F51 0.2+ 0.3+ 150516 474 0.0 0.4- 150523 F51 0.1- 0.1+ 150514 F51 0.1+ 0.0 150516 474 0.4+ 0.7- 150717 474 0.1- 0.4- 150515 W96 0.6- 0.3- 150516 474 0.0 0.3- 150717 474 0.2- 0.1- 150515 W96 0.6+ 0.5- 150518 W96 1.3- 1.6- 150717 474 0.3- 0.3- 150515 W96 0.2- 0.3+ 150518 W96 0.1- 0.3- 150717 474 0.1- 0.6- 150515 568 0.0 0.2+ 150518 H01 0.0 0.2- 2016/ 150515 568 0.0 0.2+ 150518 H01 0.0 0.0 160404 F51 0.1+ 0.1+ 150515 474 0.1+ 1.2- 150518 H01 0.0 0.2+ 160404 F51 0.2+ 0.2- 150515 474 0.3+ 0.5- 150518 H01 0.0 0.1+ 160404 F51 0.1- 0.2+ 150515 474 0.1+ 0.0 150518 291 0.6+ 0.8- 160404 F51 0.1- 0.1+ 150515 474 0.3- 0.4+ 150518 291 0.1- 0.2- 160501 F51 0.1- 0.2+ 150515 Q62 0.0 0.5- 150518 291 0.7- 1.5- 160501 F51 0.1+ 0.0 150515 Q62 0.1+ 0.5- 150518 F51 0.0 0.0 160501 F51 0.2+ 0.3- 150515 Q62 0.6+ 0.1+ 150518 F51 0.0 0.2+ 160501 F51 0.1- 0.1- 150516 W96 0.7- 0.2- 150518 F51 0.1+ 0.1+ 150516 W96 0.1- 0.8- 150518 F51 0.0 0.0 ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2016 May 30