Nakano Note (Nakano wa Kangaeru noda) NK 3239 C/2016 KA (Catalina)
The following improved orbital elements, S. Nakano, are from 75 observations 2016 May 16 to Aug. 22. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.57 arc second. See an orbit in HICQ 2016. Epoch = 2016 Jan. 13.0 TT T = 2016 Feb. 1.42009 +/- 0.04532 (m.e.) TT Peri. = 63.10877 +/- 0.00537 Node = 317.56152 +/- 0.00111 (2000.0) Inc. = 104.63037 +/- 0.00013 q = 5.4008432 +/- 0.0001039 AU e = 0.9994415 +/- 0.0001968 1/a = +0.0001034 +/- 0.0000364 1/AU origin = +0.000200 (Q= 6) future = +0.000203 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2016/ 160527 461 0.0 0.6+ 160608 461 0.0 0.4+ 160516 703 0.3- 1.1+ 160528 461 0.1- 0.5+ 160608 C23 0.6+ 0.8+ 160516 703 0.1- 1.8- 160528 461 0.2+ 0.8+ 160609 C23 1.6- 0.1+ 160516 703 0.2+ 0.3- 160528 461 0.0 0.4+ 160617 I57 1.0+ 0.6+ 160516 703 1.0- 0.6- 160529 J95 0.2+ 0.8- 160617 I57 1.1+ 0.6+ 160516 703 0.3+ 0.5- 160529 J95 0.0 0.4- 160617 I57 0.7+ 0.4- 160516 703 0.7- 0.6- 160529 J95 0.2- 0.2- 160622 213 0.9+ 1.9- 160516 703 0.5+ 0.6- 160605 J95 0.3- 0.3- 160622 213 0.6- 0.0 160516 118 0.2- 0.2- 160605 J95 0.0 0.2- 160622 213 0.8- 0.2+ 160516 118 0.5+ 0.2- 160605 K25 0.2+ 0.1+ 160625 461 0.3- 0.2+ 160516 J95 0.1- 0.7+ 160605 J95 0.6- 0.0 160625 461 0.3- 0.8+ 160516 J95 0.2- 0.5+ 160605 K25 0.2- 0.2+ 160625 461 0.2- 0.2+ 160516 J95 0.3+ 0.6+ 160606 157 0.3+ 0.4+ 160702 157 0.3+ 0.4- 160517 Z21 0.1+ 0.3+ 160606 157 0.3+ 0.6+ 160702 157 0.3+ 0.4- 160517 Z21 0.4+ 0.8+ 160606 157 0.3+ 0.4+ 160702 G40 0.2- 0.5- 160517 Z21 0.3+ 0.8+ 160606 A71 0.4- 0.1- 160702 G40 0.2+ 0.1+ 160517 Z21 0.7+ 0.5+ 160606 A71 0.1+ 0.1+ 160704 215 0.0 0.4- 160517 926 0.0 0.9- 160607 U69 0.0 0.0 160704 215 0.0 0.5- 160517 926 0.3+ 0.0 160607 U69 0.0 0.1+ 160704 215 0.3+ 0.7- 160517 926 0.1- 1.7- 160607 U69 0.1+ 0.3+ 160714 C23 1.4- 1.1+ 160517 U69 0.5- 1.8+ 160607 K25 0.1- 0.4+ 160714 C23 0.8+ 0.5- 160517 U69 0.4- 0.1- 160607 K25 0.2+ 0.1- 160822 U69 0.2+ 0.2+ 160523 J95 0.1- 0.0 160608 H36 0.0 0.4+ 160822 U69 0.2+ 0.0 160523 J95 0.6- 0.9- 160608 H36 0.2- 0.8- 160822 U69 0.5- 0.0 160523 J95 0.3+ 1.1- 160608 H36 0.3- 0.5- 160527 461 0.1- 0.8+ 160608 461 0.3+ 0.1+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2016 Oct. 12