Nakano Note (Nakano wa Kangaeru noda) NK 3035 314P/Montani
The following improved orbital elements, by S. Nakano, are from 164 observations 1997 to 2015. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.63 arc second. Observations in 2015 December show the residuals of +24" mainly for Right Ascension from a linked orbit in NK 2801 (= HICQ 2015) with the delta-T correction = -0.04 day. See the previous orbits in NK 1659 and NK 2801. Epoch = 2016 Oct. 19.0 TT T = 2016 Oct. 7.86558 +/- 0.00052 (m.e.) TT Peri. = 213.74178 +/- 0.00017 Node = 267.70404 +/- 0.00016 (2000.0) Inc. = 3.97857 +/- 0.00002 q = 4.2337672 +/- 0.0000018 AU e = 0.4169225 +/- 0.0000002 a = 7.2610707 +/- 0.0000006 AU n' = 0.05037361 +/- 0.00000001 P = 19.566 +/- 0.0000024 years T = 1997 Apr. 6.72700 TT Epoch = 1997 Apr. 22.0 TT Peri. = 213.48922 e = 0.4165062 Node = 267.87391 (2000.0) a = 7.2223710 AU Inc. = 3.98965 n'= 0.05077903 q = 4.2142090 AU P = 19.410 years The predicted orbit for the 2036 return is as follows: T = 2036 Apr. 30.22430 TT Epoch = 2036 Apr. 17.0 TT Peri. = 214.02172 e = 0.4175914 Node = 267.45645 (2000.0) a = 7.2753427 AU Inc. = 3.98541 n'= 0.05022546 q = 4.2372220 AU P = 19.624 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 1997/ 1998/ 150124 G45 0.1- 0.5+ 970409 691 0.6- 0.0 980131 691 1.0- 0.5- 150124 G45 0.0 1.0+ 970409 691 0.1+ 0.3- 980201 867 0.6- 0.2- 150124 G45 (0.2+ 3.1+) 970409 691 0.0 0.0 980201 867 0.7- 0.4- 150124 G45 0.5+ 1.2+ 970410 691 0.8+ 0.2- 980201 867 1.2- 0.1- 150124 G45 0.7+ 1.1+ 970410 691 0.7+ 0.3- 980202 360 0.6+ 0.4- 150309 G96 0.0 0.6+ 970410 691 1.4+ 0.4+ 980202 360 0.2- 0.5- 150309 G96 0.0 0.3+ 970411 691 0.0 0.4+ 980202 360 0.2+ 0.8- 150309 G96 0.9+ 0.2+ 970411 691 0.3+ 0.0 980222 691 0.4- 0.2- 150309 G96 0.2+ 0.3+ 970411 658 0.5- 1.0- 980222 691 0.5+ 0.2- 151122 G45 0.2- 0.1- 970411 658 1.1- 0.7- 980222 691 0.1+ 0.6+ 151122 G45 0.1+ 0.1- 970412 658 0.6- 0.4+ 980302 402 0.2- 0.1+ 151122 G45 1.0- 0.0 970412 658 0.3+ 0.3+ 980302 402 0.2- 0.7- 151122 G45 0.1- 0.0 970412 658 0.2+ 0.1- 980302 402 0.6+ 0.2- 151206 215 1.4- 0.2+ 970419 658 0.0 0.3+ 980302 360 0.0 0.5+ 151207 215 (2.0- 2.1+) 970419 658 1.2+ 0.4+ 980302 360 0.3- 0.8+ 151207 215 (1.7- 2.2+) 970419 658 0.0 0.3+ 980304 704 (3.1- 0.6+) 151207 215 1.4- 1.8+ 970424 402 0.5+ 1.6+ 980304 704 (4.4- 1.8+) 151208 F51 0.3+ 0.0 970424 402 0.6- 0.8- 980304 704 (5.1- 1.9+) 151208 F51 0.3+ 0.1- 970424 402 0.5+ 0.7+ 980304 704 (8.8- 1.4-) 151208 F51 0.3+ 0.1- 970424 046 (2.8+ 1.6-) 980524 691 0.3+ 0.5- 151208 F51 0.4+ 0.1- 970424 046 1.8+ 1.6- 980524 691 0.5+ 0.2- 151209 F51 0.3+ 0.0 970427 402 1.5- 1.6+ 980524 691 1.3+ 0.9- 151209 F51 0.3+ 0.1- 970427 402 0.4- 0.4+ 980618 696 1.5+ 0.8- 151209 F51 0.3+ 0.0 970427 402 0.0 1.4+ 980618 696 1.1+ 0.5- 151209 F51 0.3+ 0.0 970501 691 0.4- 0.4- 980618 696 1.4+ 0.4- 151210 215 1.0- 0.1+ 970501 691 0.3- 0.2- 2014/ 151210 215 1.2- 0.2- 970501 691 0.8+ 0.0 141013 691 1.7- 0.3- 151210 215 0.6- 0.1- 970501 046 (0.0 2.3+) 141013 691 0.8- 0.0 151210 I81 1.0- 0.6- 970501 046 0.0 1.5+ 141013 691 0.7- 0.1+ 151211 I81 1.1- 0.7- 970514 696 0.5+ 0.1- 141021 691 0.6- 0.2+ 151211 I81 0.9- 0.5- 970514 696 0.2- 0.0 141021 691 1.7- 0.3- 151211 G45 1.1- 0.2+ 970514 696 0.5+ 0.0 141021 691 1.1- 0.2- 151211 G45 0.2- 0.1+ 970514 691 (2.4- 1.4-) 141025 691 0.7- 0.2- 151211 G45 0.5- 0.3+ 970514 691 1.8- 0.2- 141025 691 1.0- 0.0 151211 G45 1.4- 0.1+ 970514 691 0.0 0.7+ 141025 691 1.0- 0.7- 151211 G45 0.7- 0.2+ 970514 691 0.5- 0.6+ 141028 H06 0.5- 0.5- 151211 G45 0.9- 0.4- 970517 381 0.3+ 0.6+ 141028 H06 0.6- 0.3- 151211 G45 0.5- 0.3- 970517 381 0.8- 0.3- 141028 H06 0.8- 0.0 151211 G45 0.2- 0.2+ 970519 046 0.4- 0.0 141028 215 0.5- 0.5- 151213 D29 0.7- 0.0 970524 709 1.5+ 0.4- 141028 215 0.4- 0.3- 151213 D29 0.1+ 0.5+ 970525 360 0.0 0.6+ 141028 215 0.4- 0.3- 151213 D29 1.0- 0.4+ 970526 360 0.1- 0.7- 141029 691 1.1- 0.3- 151216 G96 1.0+ 0.2+ 970526 360 0.6+ 0.1+ 141029 691 0.7- 0.0 151216 G96 0.5+ 0.2- 970526 360 0.1- 0.5+ 141029 691 1.1- 0.0 151216 G96 0.0 0.0 970601 696 0.2+ 0.1+ 141119 F51 0.1+ 0.0 151216 G96 0.8- 0.1- 970601 696 0.2- 0.1- 141119 F51 0.1+ 0.1+ 151217 G45 0.5- 0.0 970604 691 (4.1- 3.4+) 141119 F51 0.1+ 0.0 151217 G45 0.4- 0.3+ 970604 691 1.1+ 0.7+ 141119 F51 0.2+ 0.1+ 151217 G45 0.4- 0.2- 970604 691 1.4- 0.9- 141125 703 1.0+ 0.2- 151217 G45 0.4- 0.1- 971124 691 (1.9+ 3.1-) 141125 703 0.7+ 1.7- 151217 G45 0.0 0.2+ 971124 691 (0.5+ 2.0-) 141125 703 0.0 0.0 151217 G45 0.8- 0.1- 971124 691 (2.7- 0.2-) 141125 703 0.5+ 0.0 151217 G45 0.9- 0.1+ 971124 691 0.9- 1.2+ 141128 G96 0.2- 0.7- 151217 G45 0.3- 0.3- 971124 691 0.4- 0.3+ 141128 G96 0.4- 0.1- 151217 G45 0.8- 0.1- 971124 691 1.4- 0.5+ 141128 G96 0.1- 0.4- 151217 G45 1.2- 0.1- 971205 867 0.2- 0.6+ 141128 G96 0.3- 0.4- 151217 G45 0.5- 0.3- 971205 867 0.5- 0.7+ 141211 F51 0.3+ 0.2+ 151217 G45 0.4- 0.3- 971205 867 0.5- 0.4+ 141211 F51 0.3+ 0.2- 151217 G45 0.8- 0.0 971227 360 0.1+ 0.2- 141211 F51 0.1+ 0.2+ 151217 G45 0.4- 0.0 971227 360 1.1- 0.7- 2015/ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2016 Jan. 1