Nakano Note (Nakano wa Kangaeru noda) NK 3376 P/LINEAR (2010 A2 = 2017 B5)
The following improved orbital elements, by S. Nakano, are from 211 observations 2009 to 2017. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.81 arc second. Residuals for the recovery observations were +208" for Right Ascension and -60" for Declination from the prediction in NK 2668 (= HICQ 2014-2017) with the delta-T correction = -0.09 day. See the previous orbits in NK 1904, NK 1939 and NK 2668. Epoch = 2016 Nov. 28.0 TT T = 2016 Nov. 8.12358 +/- 0.00024 (m.e.) TT Peri. = 132.84558 +/- 0.00020 Node = 320.22645 +/- 0.00019 (2000.0) Inc. = 5.25540 +/- 0.00003 q = 2.0048529 +/- 0.0000011 AU e = 0.1244859 +/- 0.0000005 a = 2.2899151 +/- 0.0000007 AU n' = 0.28442974 +/- 0.00000014 P = 3.465 +/- 0.0000017 years T = 2009 Dec. 4.20632 TT Epoch = 2009 Nov. 25.0 TT Peri. = 133.03470 e = 0.1243872 Node = 320.28860 (2000.0) a = 2.2900785 AU Inc. = 5.25456 n'= 0.28439931 q = 2.0052221 AU P = 3.466 years T = 2013 May 22.23115 TT Epoch = 2013 May 28.0 TT Peri. = 132.82650 e = 0.1252743 Node = 320.24094 (2000.0) a = 2.2905119 AU Inc. = 5.25475 n'= 0.28431859 q = 2.0035697 AU P = 3.467 years The predicted orbit for the 2020 return is as follows: T = 2020 Apr. 27.55076 TT Epoch = 2020 Apr. 21.0 TT Peri. = 133.08243 e = 0.1256510 Node = 320.12995 (2000.0) a = 2.2900332 AU Inc. = 5.25525 n'= 0.28440773 q = 2.0022882 AU P = 3.465 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2009/ 100115 213 (2.7- 0.6-) 110606 568 0.2- 0.9- 091210 704 (3.8- 2.4-) 100115 213 (2.6- 0.7-) 110606 568 0.2- 0.8- 091210 704 (5.3- 1.2-) 100115 213 1.0- 1.4- 110606 568 0.2- 1.1- 091210 704 (8.1- 0.4+) 100115 A77 (7.5- 0.2+) 110606 568 0.3+ 1.3- 091210 704 (8.5- 1.2-) 100115 A77 (5.5- 0.0 ) 110606 568 0.0 0.9- 091210 704(21.6- 5.0+) 100115 A77 (5.8- 0.1-) 110606 568 0.2- 0.9- 091215 704 (4.9- 1.6-) 100115 235 (6.0- 0.5+) 110606 568 0.0 0.9- 091215 704 (5.0- 1.7-) 100116 204 (5.9- 0.3+) 110606 568 0.1- 1.0- 091215 704 (4.6- 1.7-) 100116 204 (4.0- 0.0 ) 110606 568 0.0 1.0- 091215 704 (4.5- 2.2-) 100116 H01 1.6+ 0.5- 110606 568 0.1+ 1.0- 091215 704 2.1- 1.1- 100116 H01 1.2- 0.6+ 110606 568 0.0 1.1- 091216 704 (5.7- 0.9-) 100116 H01 0.2- 0.1+ 110606 568 0.1- 1.0- 091216 704 (2.9- 1.0-) 100116 H01 0.1+ 0.3- 110606 568 0.1- 0.8- 091216 704 (8.9- 0.5+) 100116 H01 2.2- 1.0+ 110606 568 0.2- 0.8- 091216 704 (9.7- 1.6+) 100117 D92 0.6+ 0.4- 110606 568 0.1+ 1.1- 091216 704 (8.3- 0.5+) 100117 D92 1.2+ 0.8- 2012/ 2010/ 100117 900 (2.8- 0.7-) 121014 568 0.6- 1.0+ 100106 704 2.2- 1.3- 100117 900 (2.9- 0.2-) 121014 568 0.7- 0.9+ 100106 704 (8.0- 0.4+) 100118 160 1.9- 1.0- 121014 568 1.1- 0.6+ 100106 704(18.2- 1.3+) 100118 160 0.9- 1.0- 2017/ 100106 J95 0.7+ 0.4- 100118 160 0.8- 1.2- 170126 568 0.1+ 0.5+ 100106 J95 0.3+ 0.3- 100118 160 0.7- 0.6- 170126 568 0.1+ 0.5+ 100107 J95 0.2- 1.5- 100118 160 0.1+ 0.4- 170127 568 0.1+ 0.6+ 100107 H01 0.1- 0.9- 100119 215 1.2- 0.6- 170127 568 0.1+ 0.5+ 100107 H06 1.2+ 1.0- 100119 215 (2.9- 0.4-) 170127 568 0.1- 0.4+ 100107 H06 (2.3+ 1.7-) 100119 215 (2.9- 0.3+) 170127 568 0.0 0.5+ 100107 H01 (3.3- 1.1+) 100119 160 2.2+ 1.0- 170127 568 0.1+ 0.5+ 100107 H01 0.1- 0.3+ 100119 160 0.6+ 1.7- 170127 568 0.1+ 0.4+ 100107 H01 0.6- 0.4+ 100119 160 1.2+ 1.7- 170127 568 0.1+ 0.4+ 100107 H01 0.3+ 0.3+ 100119 160 1.4+ 1.8- 170127 568 0.0 0.3+ 100107 H01 0.7- 0.7+ 100119 160 0.9+ 0.7- 170127 568 0.0 0.4+ 100107 G96 1.8+ 1.4- 100121 104 (2.8- 0.6+) 170127 568 0.2+ 0.5+ 100107 G96 0.1+ 0.9- 100121 104 (3.8- 0.7+) 170127 568 0.1+ 0.6+ 100107 G96 0.4+ 0.8- 100121 104 (4.0- 0.4+) 170127 568 0.1+ 0.6+ 100107 G96 (2.8+ 2.1-) 100121 204 1.2+ 2.2- 170127 568 0.1+ 0.5+ 100107 372 0.1- 1.4- 100121 204 1.4+ 1.2- 170127 568 0.1+ 0.4+ 100107 372 0.2- 1.4- 100122 F65 (5.8+ 0.2+) 170127 568 0.1+ 0.3+ 100107 349 1.4- 1.5- 100122 213 0.5- 0.2- 170127 568 0.2+ 0.4+ 100107 349 (0.8- 2.5-) 100122 213 1.3- 0.1+ 170127 568 0.2+ 0.2+ 100107 J95 1.4- 1.5- 100123 152 (7.7- 2.4+) 170127 568 0.2+ 0.4+ 100107 J95 0.6- 2.2- 100123 152 (2.8- 0.7-) 170127 568 0.2+ 0.4+ 100107 J95 0.7- 0.9- 100123 587 (2.7- 0.4+) 170127 568 0.2+ 0.4+ 100108 291 0.8+ 1.6- 100123 587 (4.3- 0.0 ) 170127 568 0.2+ 0.4+ 100108 291 0.1+ 1.0- 100124 900 (6.4- 0.6+) 170127 568 0.2+ 0.4+ 100108 291 0.2+ 2.0- 100124 900 (5.2- 2.5+) 170127 568 0.2+ 0.4+ 100109 J47 (5.3- 0.1-) 100125 585 1.2+ 0.1+ 170127 568 0.0 0.4+ 100109 J47 (4.7- 0.7+) 100125 585 1.3- 1.2+ 170127 568 0.2+ 0.4+ 100109 J47 (6.1- 0.7+) 100201 587 (6.7- 1.0+) 170127 568 0.1+ 0.2+ 100109 H06 (1.7+ 2.5-) 100201 587 (5.5- 1.1-) 170127 568 0.1+ 0.3+ 100109 H06 (3.2- 1.1-) 100201 587 (5.3- 1.2-) 170127 568 0.1+ 0.5+ 100109 H06 (4.5- 0.9-) 100202 J38 1.0- 0.1- 170127 568 0.2+ 0.3+ 100109 H06 (3.3- 0.9-) 100202 J38 0.1- 1.4- 170127 568 0.2+ 0.5+ 100109 H06 (4.7- 1.5+) 100206 213 (2.9+ 0.5-) 170128 568 0.0 0.5+ 100109 372 (3.0- 1.1-) 100206 213 1.5+ 2.0- 170128 568 0.0 0.5+ 100109 372 (3.2- 0.9-) 100206 B49 (3.8- 1.9+) 170128 568 0.0 0.5+ 100109 J01 (4.4- 0.1-) 100206 B49(11.9- 3.0+) 170128 568 0.1- 0.5+ 100109 213 (4.4- 0.3-) 100207 A77(18.7- 3.7+) 170128 568 0.3- 0.3+ 100109 213 (2.4- 0.8-) 100207 A77(15.4- 2.4+) 170128 568 0.1- 0.5+ 100109 J40 0.6- 0.4- 100207 A77(10.9- 2.5+) 170128 568 0.2- 0.4+ 100109 J40 1.5- 0.6- 100207 B82 (6.4- 2.6+) 170128 568 0.1- 0.4+ 100109 J40 1.8- 0.4- 100207 B82(11.5- 0.6-) 170128 568 0.2- 0.3+ 100110 213 (2.3- 1.1-) 100207 B82 (7.1- 1.4-) 170128 568 0.1- 0.4+ 100110 H01 1.2- 0.3+ 100213 850 (2.6+ 0.3-) 170128 568 0.1- 0.3+ 100110 H01 1.7- 1.1+ 100213 850 0.4+ 0.9- 170128 568 0.2- 0.3+ 100110 H01 2.2- 1.2+ 100214 850 (2.8+ 2.8-) 170128 568 0.2- 0.2+ 100110 H01 (3.0- 0.0 ) 100214 850 (3.5+ 3.9-) 170128 568 0.1+ 0.5+ 100110 H01 0.0 0.4+ 100216 809 (5.1+ 0.3-) 170128 568 0.2+ 0.5+ 100110 H06 (8.3- 0.1-) 100219 H21 (3.5- 1.4-) 170128 568 0.2+ 0.3+ 100110 A77 (3.1- 0.2-) 100219 H21 (3.4- 2.0-) 170128 568 0.1+ 0.6+ 100110 A77 (2.7- 0.4-) 100221 850 (5.8- 1.6+) 170128 568 0.1+ 0.5+ 100110 A77 (3.3- 0.7-) 100221 850 (1.3+ 2.4-) 170128 568 0.1- 0.5+ 100110 A77 (2.6- 0.8-) 100304 H21 1.1+ 0.2- 170128 568 0.0 0.4+ 100111 349 0.9- 0.1- 100304 H21 1.1+ 0.5- 170128 568 0.3+ 0.6+ 100111 349 1.8- 0.6+ 100304 H21 0.5+ 1.1- 170128 568 0.2+ 0.6+ 100111 A77 (5.7- 0.5-) 100304 B82 (2.5- 0.6-) 170128 568 0.2+ 0.6+ 100112 H01 1.2+ 0.3- 100304 B82 (2.4- 0.4-) 170128 568 0.3+ 0.6+ 100112 H06 0.4- 1.1- 100304 B82 (5.0- 1.4+) 170128 568 0.3+ 0.6+ 100112 H06 0.7+ 1.8- 100304 B82 (4.7- 0.1+) 170128 568 0.3+ 0.6+ 100112 H01 0.5- 0.6+ 100305 850 2.0- 2.2- 170128 568 0.3+ 0.5+ 100112 H01 0.4- 0.5- 100305 850 0.5- 1.0+ 170128 568 0.2+ 0.5+ 100112 H06 (7.8- 2.6-) 100306 B82(16.9- 2.5+) 170128 568 0.2+ 0.5+ 100112 H06 (2.7- 1.8-) 100306 B82(16.7- 4.2+) 170128 568 0.3+ 0.3+ 100112 H06 (4.6+ 1.6-) 100306 B82(14.5- 3.0+) 170128 568 0.5+ 0.3+ 100112 291 0.6+ 0.5- 100307 850(10.3- 0.5+) 170128 568 0.4+ 0.6+ 100112 H01 1.5- 0.2- 100307 850 (3.3- 0.7+) 170128 568 0.4+ 0.7+ 100112 291 0.1+ 0.7- 100309 C10 (4.3- 1.1+) 170128 568 0.4+ 0.6+ 100112 291 (1.2+ 2.6-) 100309 C10 (2.9- 2.2+) 170128 568 0.4+ 0.6+ 100112 291 1.2+ 1.7- 100309 C10 (9.9- 2.0+) 170128 568 0.6+ 0.5+ 100112 291 0.1- 0.1- 100311 B82 (5.8- 2.7+) 170128 568 0.3+ 0.6+ 100112 H10 0.7- 1.3- 100311 B82 1.8- 1.0+ 170128 568 0.3+ 0.7+ 100112 291 (0.6+ 2.7-) 100311 B82 (3.0- 0.6-) 170128 568 0.4+ 0.7+ 100112 H10 0.6- 0.5- 100313 A77 (2.7- 0.5+) 170128 568 0.5+ 0.6+ 100113 B82(12.0- 3.9+) 100313 A77 (2.5- 0.9+) 170128 568 0.3+ 0.5+ 100113 B82 (0.5+ 5.9+) 100313 A77 (6.2- 2.0+) 170128 568 0.2+ 0.4+ 100113 B82 (1.1+ 3.6+) 100401 B82 (3.7- 1.0-) 170128 568 0.3+ 0.5+ 100113 372 0.2+ 0.8- 100401 B82 (5.1- 2.2+) 170128 568 0.4+ 0.9+ 100113 372 1.5- 0.3- 100401 B82 (7.2- 0.0 ) 170128 568 0.4+ 0.8+ 100113 372 0.1- 0.2+ 100402 C51(19.1- 5.5+) 170128 568 0.4+ 0.7+ 100113 355 1.7- 1.5- 100402 C51(15.0- 4.8+) 170128 568 0.4+ 0.9+ 100113 355 0.4- 0.3- 100402 C51(17.6- 1.0+) 170128 568 0.2+ 0.9+ 100114 809 1.6+ 0.8- 100402 C51(19.0- 4.3+) 170128 568 0.3+ 0.9+ 100114 809 0.9+ 0.9- 100403 C51(16.7- 2.9+) 170128 568 0.2+ 0.8+ 100114 809 0.7+ 0.9- 100403 C51(20.4- 5.0+) 170128 568 0.2+ 0.8+ 100114 809 1.0+ 0.7- 100403 C51(10.4- 2.6+) 170128 568 0.0 0.9+ 100114 809 1.0+ 0.7- 100403 C51(17.8- 7.3+) 170128 568 0.0 1.1+ 100114 809 1.1+ 0.5- 100417 B82(20.1- 4.9+) 170128 568 0.2+ 0.8+ 100114 809 0.9+ 1.1- 100417 B82(15.5- 4.7+) 170128 568 0.0 0.8+ 100114 809 1.1+ 0.5- 100417 B82(19.3- 4.3+) 170128 568 0.3+ 0.9+ 100114 809 0.8+ 0.8- 2011/ 170128 568 0.2+ 0.8+ 100114 809 0.8+ 0.8- 110606 568 0.1+ 0.6- 170128 568 0.1+ 0.8+ 100114 349 0.4+ 2.0- 110606 568 0.1- 1.2- 170128 568 0.4+ 0.8+ 100114 900(21.5- 4.5+) 110606 568 0.1- 1.0- 170128 568 0.5+ 0.9+ 100114 900 (8.5- 4.0+) 110606 568 0.4- 1.1- 100114 349 0.7- 0.9- 110606 568 0.0 1.0- ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2017 June 21