Nakano Note (Nakano wa Kangaeru noda) NK 2483 C/2012 OP (Siding)
The following improved orbital elements, by S. Nakano, are from 64 observations 2012 July 16 to 2013 Apr. 19. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.34 arc second. Epoch = 2012 Dec. 19.0 TT T = 2012 Dec. 4.73964 +/- 0.00281 (m.e.) TT Peri. = 351.43498 +/- 0.00051 Node = 267.37060 +/- 0.00005 (2000.0) Inc. = 114.82823 +/- 0.00010 q = 3.6071083 +/- 0.0000110 AU e = 0.9966105 +/- 0.0000189 1/a = +0.0009397 +/- 0.0000052 1/AU origin = +0.001323 (Q= 7) future = +0.001358 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2012/ 120718 E12 0.3+ 0.1- 130320 Q62 0.2- 0.1+ 120716 E12 0.8- 0.8+ 120718 E12 0.6- 0.1+ 130320 Q62 0.0 0.2+ 120716 E12 0.1- 0.5+ 120718 821 0.1+ 0.0 130409 H06 0.6+ 0.2+ 120716 E12 0.4- 0.1- 120718 821 0.1+ 0.0 130409 H06 0.7+ 0.3+ 120716 E12 0.1- 0.0 120718 821 0.1+ 0.0 130409 H06 0.7+ 0.3+ 120716 E12 0.0 0.2+ 120719 807 0.0 0.1+ 130411 H06 0.6- 0.3+ 120716 E12 0.0 0.4- 120719 807 0.0 0.0 130411 H06 0.4- 0.3- 120716 E12 0.1- 0.2- 120719 807 0.1+ 0.0 130411 H06 0.3- 0.7- 120716 807 0.2+ 0.0 120719 807 0.0 0.0 130415 204 0.6- 0.2+ 120716 807 0.0 0.3+ 120719 807 0.0 0.1+ 130415 204 0.2- 0.1+ 120716 807 0.2+ 0.1+ 120719 E12 0.3+ 0.2+ 130415 204 0.7- 0.2- 120716 807 0.1+ 0.3- 120719 E12 0.2- 0.1+ 130418 W85 0.2+ 0.0 120716 807 0.1- 0.1- 120809 E12 0.1+ 0.3- 130418 W85 0.1+ 0.1- 120717 474 0.5+ 0.5+ 120810 E12 0.1- 0.2- 130418 W85 0.0 0.1- 120717 474 0.3+ 0.7- 120817 474 0.3+ 0.2- 130418 W85 0.1+ 0.0 120717 474 1.3- 0.2- 120817 474 0.1- 0.1+ 130418 W85 0.1- 0.0 120717 474 0.5- 0.5- 120817 474 0.4- 0.1+ 130418 W85 0.1+ 0.1+ 120717 474 1.8+ 0.5+ 120817 474 0.2- 0.4+ 130418 W85 0.2+ 0.1- 120717 807 0.3+ 0.1+ 120918 474 0.0 0.3- 130418 W85 0.1+ 0.2- 120717 807 0.0 0.0 120918 474 0.3- 0.2- 130419 F65 0.1+ 0.1+ 120717 807 0.1+ 0.4- 120918 474 0.2+ 0.1+ 130419 F65 0.2+ 0.1+ 120717 807 0.1- 0.3- 2013/ 130419 F65 0.1+ 0.1- ( ) -------- Rejected Obs.
Associate of Central Bureau for Astronomical Telegrams Syuichi Nakano 2013 Apr. 24