Nakano Note (Nakano wa Kangaeru noda) NK 3180 C/2016 C1 (PANSTARRS)

The following improved orbital elements, S. Nakano, are from 100 observations 2016 Feb. 12 to June 5. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.50 arc second. The comet will pass 3.97 AU from Jupiter on 2016 Sept. 30 UT. See an orbit in HICQ 2016. Epoch = 2016 Feb. 22.0 TT T = 2016 Feb. 15.90147 +/- 0.22651 (m.e.) TT Peri. = 328.54151 +/- 0.01284 Node = 181.78215 +/- 0.00090 (2000.0) Inc. = 56.17699 +/- 0.00132 q = 8.4591393 +/- 0.0001347 AU e = 1.0048170 +/- 0.0000484 1/a = -0.0005694 +/- 0.0000057 1/AU origin = +0.000063 (Q= 7) future = -0.000138 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2016/ 160301 G45 0.4- 0.5+ 160330 T05 0.8- 0.1- 160212 F51 0.1+ 0.1- 160302 F51 0.3+ 0.0 160330 T05 0.9- 0.7- 160212 F51 0.0 0.0 160302 F51 0.0 0.1+ 160330 T05 1.5- 0.0 160212 F51 0.2+ 0.2- 160302 F51 0.1+ 0.1- 160402 461 0.0 0.1- 160212 F51 0.0 0.1+ 160302 F51 0.1+ 0.1- 160402 461 0.5- 1.2- 160213 807 0.1- 0.1- 160302 474 0.4- 0.2- 160403 T05 0.2- 0.1- 160213 807 0.0 0.0 160302 474 0.1+ 0.0 160403 T05 0.2+ 1.9- 160213 807 0.1+ 0.3+ 160302 474 0.3- 0.0 160403 T05 0.1+ 0.6- 160213 807 0.3+ 0.3+ 160302 474 0.0 0.2- 160403 T05 (3.5- 1.8-) 160213 807 0.5+ 0.1+ 160306 Q62 0.1+ 0.2+ 160415 E85 0.1+ 0.1+ 160213 568 0.4- 0.1+ 160306 Q62 0.2- 0.1+ 160415 E85 0.4- 0.1- 160213 568 0.4- 0.1+ 160306 Q62 0.1- 0.1- 160415 E85 0.5- 0.1- 160213 568 0.3- 0.1+ 160310 G45 0.3- 0.4+ 160420 E85 1.1+ 0.6+ 160213 Q62 0.2- 0.5+ 160310 G45 0.3- 0.5+ 160420 E85 0.6+ 1.1- 160213 Q62 0.0 0.2+ 160310 G45 0.0 0.6+ 160420 E85 0.5- 0.2- 160213 Q62 0.3- 0.0 160310 G45 1.1- 0.7+ 160420 E85 0.1+ 0.1- 160213 Q62 0.4- 0.0 160310 G45 0.6- 0.3+ 160423 F51 0.0 0.2- 160213 Q62 0.7- 0.0 160310 G45 0.5- 0.3+ 160423 F51 0.0 0.1+ 160213 K92 0.2- 0.0 160310 G45 1.1- 0.1+ 160423 F51 0.0 0.1+ 160213 K92 0.2- 0.2- 160310 G45 0.5- 0.2+ 160423 F51 0.1+ 0.5+ 160213 K92 0.4- 0.3- 160310 T05 0.2+ 0.0 160427 A71 0.3+ 0.5- 160213 K92 0.0 0.1+ 160310 T05 1.3- 0.1- 160427 A71 0.8- 0.7- 160213 K92 0.2- 0.1- 160310 T05 1.7- 0.5- 160506 474 1.0+ 0.2- 160213 K92 0.1+ 0.0 160310 T05 (4.4- 0.6+) 160506 474 0.1+ 0.1- 160213 K92 0.1+ 0.0 160312 F51 0.3+ 0.2- 160506 474 0.1+ 0.6- 160215 G40 0.2- 0.2- 160312 F51 0.3+ 0.0 160506 474 0.2+ 0.2+ 160215 G40 0.3- 0.6- 160312 F51 0.3+ 0.1- 160601 T05 0.0 1.1- 160301 G45 1.8- 0.2+ 160312 F51 0.2+ 0.0 160601 T05 0.3- 1.1- 160301 G45 0.7- 0.8+ 160314 215 0.3+ 0.7+ 160601 T05 0.3- 0.2- 160301 G45 0.7- 0.5+ 160314 215 0.2- 0.2+ 160601 T05 1.5+ 0.8+ 160301 G45 0.8- 0.2+ 160314 215 0.3- 0.3+ 160605 474 0.3- 0.1+ 160301 G45 0.1- 0.2+ 160326 A77 0.3- 0.0 160605 474 0.4- 0.2+ 160301 G45 0.8- 0.4+ 160326 A77 0.7+ 0.4- 160605 474 0.6- 1.1+ 160301 G45 0.3- 0.2+ 160326 A77 1.3- 1.1+ 160301 G45 0.2- 0.5+ 160330 T05 0.2- 0.6- ( ) -------- Rejected Obs.

Associate of the CBAT Syuichi Nakano 2016 July 7

Back to Nakano Note Page