Nakano Note (Nakano wa Kangaeru noda) NK 3085 C/2015 LC2 (PANSTARRS)
The following improved orbital elements, S. Nakano, are from 90 observations 2015 June 7 to 2016 Mar. 19. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.30 arc second. Observations on 2016 March show the residuals of -4" mainly for Right Ascension from an orbit in NK 3007. Epoch = 2015 May 18.0 TT T = 2015 May 1.57797 +/- 0.01155 (m.e.) TT Peri. = 341.82329 +/- 0.00115 Node = 223.56560 +/- 0.00002 (2000.0) Inc. = 93.71818 +/- 0.00017 q = 5.8905026 +/- 0.0000300 AU e = 1.0019303 +/- 0.0000293 1/a = -0.0003277 +/- 0.0000050 1/AU origin = +0.000259 (Q= 7) future = +0.000264 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2015/ 150624 474 0.3- 0.2- 160316 Y00 0.6+ 0.0 150607 F51 0.8+ 0.8+ 150705 Q62 0.4+ 0.2- 160316 Y00 0.3- 0.2- 150607 F51 0.7- 0.6- 150705 Q62 0.4+ 0.1- 160316 Y00 1.1- 0.2+ 150608 F51 0.0 0.0 150705 Q62 0.9+ 0.5- 160316 G45 0.1+ 0.4+ 150608 F51 0.0 0.1+ 150808 Q62 0.0 0.5- 160316 G45 0.0 0.1+ 150608 F51 0.0 0.0 150808 Q62 0.3+ 0.4- 160316 G45 0.0 0.3- 150608 F51 0.1+ 0.0 150812 F51 0.1- 0.0 160316 G45 0.2- 0.1- 150609 H36 0.8+ 1.0- 150812 F51 0.2+ 0.2+ 160316 G45 0.4+ 0.0 150609 H36 0.7+ 0.8- 150812 F51 0.1- 0.1- 160316 G45 0.0 0.0 150609 H36 0.9+ 0.3- 150812 F51 0.2- 0.2- 160316 G45 0.1- 0.2- 150622 F52 0.1+ 0.0 150812 F51 0.1+ 0.2+ 160316 G45 0.1+ 0.1+ 150622 F52 0.1+ 0.0 150812 F51 0.2+ 0.2+ 160316 G45 0.0 0.1- 150622 F52 0.1- 0.2+ 150923 Q62 0.2+ 0.1- 160316 G45 0.0 0.3- 150623 F51 0.1- 0.1- 150923 Q62 0.4+ 0.3- 160316 G45 0.4+ 0.0 150623 F51 0.0 0.0 150923 Q62 0.5+ 0.5- 160316 G45 0.0 0.2+ 150623 F51 0.0 0.1+ 2016/ 160316 G45 0.3+ 0.2+ 150623 568 0.2- 0.0 160210 G45 0.2- 0.1- 160316 G45 0.2+ 0.5+ 150623 F51 0.0 0.1- 160210 G45 0.3- 0.2- 160318 215 0.1+ 0.2+ 150623 568 0.2- 0.0 160210 G45 0.4- 0.4- 160318 215 0.0 0.2+ 150623 568 0.2- 0.1+ 160210 G45 0.1- 0.0 160318 215 0.1- 0.1+ 150623 F51 0.0 0.0 160210 G45 0.2- 0.1+ 160319 G45 0.2- 0.3- 150623 F51 0.1+ 0.1- 160210 G45 0.2- 0.3- 160319 G45 0.0 0.2- 150623 474 0.4- 0.3- 160210 G45 0.1+ 0.1- 160319 G45 0.2- 0.1+ 150623 474 0.1- 0.2- 160213 H06 0.2- 0.3- 160319 G45 0.2- 0.1- 150623 474 0.1- 0.1- 160213 H06 0.0 0.4- 160319 G45 0.1+ 0.3+ 150623 474 0.2- 0.2- 160313 G45 0.3+ 0.0 160319 G45 0.1+ 0.2+ 150624 W96 0.2+ 0.4- 160313 G45 0.0 0.2- 160319 G45 0.0 0.0 150624 W96 0.3- 0.4- 160313 G45 0.0 0.1- 160319 G45 0.0 0.1- 150624 474 0.3- 0.1- 160313 G45 0.5+ 0.2+ 160319 G45 0.1+ 0.2+ 150624 474 0.4- 0.0 160313 G45 0.2- 0.1- 160319 G45 0.2+ 0.2+ 150624 474 0.1- 0.1- 160313 G45 0.0 0.1+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2016 Apr. 1