Nakano Note (Nakano wa Kangaeru noda) NK 3403 313P/Gibbs
The following improved orbital elements, by T. Kobayashi, are from 94 observations 2003 to 2014. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.61 arc second. See the previous orbit in NK 2789. Epoch = 2014 Aug. 11.0 TT T = 2014 Aug. 28.49154 +/- 0.00116 (m.e.) TT Peri. = 253.50213 +/- 0.00073 Node = 106.49686 +/- 0.00030 (2000.0) Inc. = 10.96642 +/- 0.00004 q = 2.3916024 +/- 0.0000126 AU e = 0.2419597 +/- 0.0000039 a = 3.1549806 +/- 0.0000235 AU n' = 0.17587699 +/- 0.00000198 P = 5.604 +/- 0.0000626 years T = 2003 June 19.62805 TT Epoch = 2003 June 10.0 TT Peri. = 253.50167 e = 0.2480860 Node = 106.69253 (2000.0) a = 3.1475755 AU Inc. = 10.96263 n'= 0.17649802 q = 2.3667062 AU P = 5.584 years [ T = 2009 Jan. 18.35145 TT Epoch = 2009 Jan. 9.0 TT Peri. = 253.19424 e = 0.2433378 Node = 106.54720 (2000.0) a = 3.1519544 AU Inc. = 10.97057 n'= 0.17613034 q = 2.3849648 AU P = 5.596 years ] The predicted orbit for the 2020 return is as follows: T = 2020 Apr. 15.16214 TT Epoch = 2020 Apr. 21.0 TT Peri. = 254.60565 e = 0.2347834 Node = 105.97141 (2000.0) a = 3.1610053 AU Inc. = 10.98317 n'= 0.17537441 q = 2.4188538 AU P = 5.620 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2003/ 140924 703 1.6- 0.3+ 140930 G96 0.4- 0.1+ 030922 699 1.3- 0.2- 140925 G96 0.6- 0.4- 140930 G96 0.8- 0.1+ 030922 699 (2.5- 0.4-) 140925 G96 0.7- 0.2- 141002 G96 0.7- 0.2+ 030922 699 1.7- 0.2- 140925 G96 0.2+ 0.1- 141002 G96 0.3- 0.1+ 030922 699 (2.9- 0.8-) 140925 G96 0.3- 0.3- 141002 G96 0.5- 0.1+ 030930 645 1.0+ 0.6- 140925 595 0.0 0.3+ 141002 G96 0.6- 0.2+ 031023 645 1.0+ 0.4- 140925 595 0.9- 0.4+ 141002 G96 0.8- 0.2+ 031024 645 1.1+ 0.3- 140925 958 0.7- 0.5- 141002 G96 1.1- 0.5+ 031123 699 0.0 1.0+ 140926 I93 0.6- 0.1- 141002 G96 0.5- 0.1+ 031123 699 0.1- 0.2+ 140926 958 0.3- 0.3+ 141002 G96 0.7- 0.2+ 031123 699 1.5- 0.9+ 140926 595 0.6- 0.5+ 141002 G96 0.7- 0.4+ 031123 699 (1.1- 2.1+) 140926 I93 0.4- 0.3+ 141011 E07 0.9+ 0.5+ 031128 645 1.2+ 0.4- 140926 958 0.2- 0.0 141011 E07 0.7+ 0.2+ 2004/ 140926 I93 0.2+ 0.1- 141014 703 0.5+ 1.3+ 040916 568 0.2- 0.7- 140926 W96 0.3+ 0.3- 141014 703 0.1+ 1.5+ 040916 568 0.1+ 0.5- 140926 W96 0.3+ 0.6- 141014 703 0.4+ 0.5+ 040916 568 0.1+ 0.4- 140926 W96 0.3+ 0.2+ 141014 703 1.2- 1.5+ 040916 568 0.1- 0.5- 140926 W96 0.2+ 0.1- 141018 215 1.0+ 0.3+ 2014/ 140926 W96 0.6+ 0.3- 141018 215 1.1+ 0.1- 140806 F51 0.4+ 0.1- 140926 W96 0.3+ 0.6- 141018 215 0.9+ 0.4- 140806 F51 0.8+ 0.1- 140926 W96 0.5+ 0.3- 141022 372 0.1+ 0.7+ 140806 F51 0.8+ 0.0 140926 Q62 0.1+ 0.4- 141022 372 0.1+ 0.7+ 140818 F51 0.5+ 0.3- 140926 Q62 0.1- 0.7+ 141023 G45 0.4+ 0.0 140818 F51 0.6+ 0.4- 140926 Q62 0.3+ 0.1+ 141023 G45 0.2+ 0.2+ 140818 F51 0.7+ 0.5- 140926 Q62 0.1- 0.1- 141023 G45 1.1+ 0.3+ 140903 F51 0.5+ 0.6- 140926 Q62 0.3- 0.1- 141023 G45 0.6+ 0.3+ 140903 F51 0.4+ 0.6- 140927 B04 0.2+ 0.5- 141110 F51 0.4+ 0.5- 140914 703 0.7- 1.0- 140927 B04 0.4+ 0.0 141110 F51 0.7+ 0.6- 140914 703 0.3+ 0.2+ 140927 B04 0.0 0.4- 141110 F51 0.8+ 0.4- 140914 703 0.7- 0.8- 140929 585 0.4- 1.5- 141128 G96 1.2+ 0.7+ 140914 703 1.3- 1.4- 140929 585 0.0 0.7- 141128 G96 0.1+ 0.1- 140924 703 1.1+ 0.7+ 140929 585 0.1- 0.8- 141128 G96 0.1- 0.0 140924 703 0.1+ 1.1+ 140929 585 0.4+ 0.5- 140924 703 0.1- 0.3+ 140930 G96 0.9- 0.1+ ( ) -------- Rejected Obs.
Associate of the CBAT Late edition Syuichi Nakano 2017 July 9