Nakano Note (Nakano wa Kangaeru noda) NK 3158 C/2015 LC2 (PANSTARRS)

The following improved orbital elements, S. Nakano, are from 153 observations 2015 June 7 to 2016 May 17. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.44 arc second. See the previous orbits in NK 3007 and NK 3085. Epoch = 2015 May 18.0 TT T = 2015 May 1.59654 +/- 0.00807 (m.e.) TT Peri. = 341.82512 +/- 0.00080 Node = 223.56558 +/- 0.00002 (2000.0) Inc. = 93.71807 +/- 0.00008 q = 5.8905424 +/- 0.0000243 AU e = 1.0019397 +/- 0.0000183 1/a = -0.0003293 +/- 0.0000031 1/AU origin = +0.000257 (Q= 8) future = +0.000262 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2015/ 160213 H06 0.2- 0.4- 160420 T05 0.5+ 0.6- 150607 F51 0.9+ 0.8+ 160213 H06 0.1- 0.4- 160427 A71 0.1+ 0.1- 150607 F51 0.7- 0.6- 160313 G45 0.2+ 0.1- 160427 A71 0.2- 0.5- 150608 F51 0.0 0.0 160313 G45 0.1- 0.4- 160427 A71 0.1+ 0.2- 150608 F51 0.0 0.0 160313 G45 0.1- 0.2- 160427 A71 0.5- 0.2- 150608 F51 0.0 0.0 160313 G45 0.4+ 0.1+ 160428 H15 0.1- 0.8- 150608 F51 0.1+ 0.1- 160313 G45 0.3- 0.2- 160428 H15 0.2- 1.2- 150609 H36 0.9+ 1.1- 160313 G45 0.1- 0.1- 160428 H15 0.3- 0.3- 150609 H36 0.7+ 0.9- 160316 Y00 0.5+ 0.2- 160429 703 (0.4- 2.0-) 150609 H36 0.9+ 0.3- 160316 Y00 0.4- 0.4- 160429 703 (0.6- 2.6-) 150622 F52 0.1+ 0.0 160316 Y00 1.1- 0.0 160429 703 0.3- 1.0- 150622 F52 0.1+ 0.0 160316 G45 0.0 0.3+ 160429 703 0.3- 0.9- 150622 F52 0.2- 0.2+ 160316 G45 0.1- 0.0 160502 I41 0.2+ 0.8+ 150623 F51 0.1- 0.1- 160316 G45 0.1- 0.4- 160502 I41 0.3+ 0.9+ 150623 F51 0.0 0.0 160316 G45 0.3- 0.2- 160502 I41 0.0 1.1+ 150623 F51 0.0 0.1+ 160316 G45 0.3+ 0.1- 160502 K25 0.5- 0.1+ 150623 568 0.2- 0.0 160316 G45 0.1- 0.2- 160502 K25 0.7+ 0.8+ 150623 F51 0.0 0.1- 160316 G45 0.2- 0.3- 160503 I41 0.0 1.0+ 150623 568 0.2- 0.0 160316 G45 0.0 0.0 160503 I41 0.1+ 0.9+ 150623 568 0.2- 0.1+ 160316 G45 0.1- 0.2- 160503 I41 0.0 1.0+ 150623 F51 0.0 0.0 160316 G45 0.1- 0.4- 160504 I41 0.1+ 1.2+ 150623 F51 0.1+ 0.1- 160316 G45 0.3+ 0.1- 160504 I41 0.2+ 1.0+ 150623 474 0.4- 0.3- 160316 G45 0.1- 0.0 160504 K25 0.4+ 0.2- 150623 474 0.1- 0.2- 160316 G45 0.2+ 0.0 160504 K25 0.3+ 0.5+ 150623 474 0.1- 0.1- 160316 G45 0.1+ 0.3+ 160504 K25 0.1+ 0.8+ 150623 474 0.2- 0.2- 160318 215 0.0 0.0 160504 C23 0.7+ 0.1- 150624 W96 0.2+ 0.4- 160318 215 0.1- 0.1+ 160504 C23 0.7- 0.5- 150624 W96 0.3- 0.4- 160318 215 0.1- 0.0 160504 C23 0.2- 0.3+ 150624 474 0.3- 0.1- 160319 G45 0.3- 0.5- 160505 Q21 0.1- 0.5- 150624 474 0.4- 0.0 160319 G45 0.1- 0.3- 160505 Q21 0.8+ 1.8+ 150624 474 0.1- 0.1- 160319 G45 0.3- 0.1- 160505 K61 0.3- 0.4- 150624 474 0.3- 0.2- 160319 G45 0.3- 0.3- 160505 K61 0.2+ 0.3- 150705 Q62 0.4+ 0.1- 160319 G45 0.0 0.2+ 160506 J43 0.1+ 0.5+ 150705 Q62 0.4+ 0.0 160319 G45 0.0 0.0 160506 J43 0.0 0.5+ 150705 Q62 0.9+ 0.5- 160319 G45 0.1- 0.1- 160506 J43 0.0 0.5+ 150808 Q62 0.0 0.4- 160319 G45 0.1- 0.2- 160506 J43 0.0 0.4+ 150808 Q62 0.4+ 0.3- 160319 G45 0.0 0.1+ 160506 A71 0.1- 0.2- 150812 F51 0.1- 0.1+ 160319 G45 0.1+ 0.1+ 160506 A71 0.2- 0.3+ 150812 F51 0.2+ 0.3+ 160406 H15 0.1- 0.8- 160506 A71 0.2+ 0.0 150812 F51 0.1- 0.0 160406 H15 1.0- 1.5- 160510 703 (0.5- 2.6-) 150812 F51 0.1- 0.1- 160406 H15 0.2- 1.1- 160510 703 (0.1- 2.1-) 150812 F51 0.1+ 0.3+ 160412 T05 0.1- 0.5- 160510 703 (2.2- 0.7+) 150812 F51 0.2+ 0.3+ 160412 T05 0.1+ 0.2- 160515 J43 0.0 0.4+ 150923 Q62 0.3+ 0.0 160412 T05 0.3+ 0.2- 160515 J43 0.2+ 0.2+ 150923 Q62 0.5+ 0.2- 160412 T05 0.1- 0.7- 160515 J43 0.1+ 0.1+ 150923 Q62 0.6+ 0.4- 160415 Q21 0.3- 0.0 160515 J43 0.2+ 0.3+ 2016/ 160415 Q21 0.7+ 0.4+ 160516 D29 0.4+ 0.1+ 160210 G45 0.2- 0.2- 160420 T05 0.0 0.4+ 160516 D29 0.3+ 0.2+ 160210 G45 0.3- 0.3- 160420 T05 1.6- 1.7- 160516 D29 0.8+ 0.2+ 160210 G45 0.5- 0.5- 160420 T05 (0.0 2.0-) 160517 T05 0.5+ 0.4- 160210 G45 0.2- 0.0 160420 T05 0.1- 0.1- 160517 T05 0.4+ 0.1- 160210 G45 0.3- 0.0 160420 T05 0.4- 1.7+ 160517 T05 1.4+ 0.4- 160210 G45 0.2- 0.4- 160420 T05 0.4- 0.0 160517 T05 0.0 0.1- 160210 G45 0.1+ 0.1- 160420 T05 0.1- 0.3+ ( ) -------- Rejected Obs.

Associate of the CBAT Syuichi Nakano 2016 May 30

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