Nakano Note (Nakano wa Kangaeru noda) NK 4748 345P/LINEAR
The following improved orbital elements, by S. Nakano, are from 147 observations 2008 to 2016. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.60 arc second. See the previous orbit in NK 3226 (= HICQ 2017). Epoch = 2016 July 31.0 TT T = 2016 July 16.17088 +/- 0.04555 (m.e.) TT Peri. = 196.61308 +/- 0.00917 Node = 154.51720 +/- 0.00099 (2000.0) Inc. = 2.72465 +/- 0.00008 q = 3.1584665 +/- 0.0000325 AU e = 0.2193604 +/- 0.0000081 a = 4.0459983 +/- 0.0000592 AU n' = 0.12110596 +/- 0.00000266 P = 8.138 +/- 0.0001785 years (+/- 0.07 day) T = 2008 June 2.76927 TT Epoch = 2008 May 14.0 TT Peri. = 196.44862 e = 0.2215732 Node = 154.56807 (2000.0) a = 4.0300642 AU Inc. = 2.72615 n'= 0.12182492 q = 3.1371101 AU P = 8.090 years The predicted orbit for the 2024 return is as follows: T = 2024 Aug. 31.25987 TT Epoch = 2024 Sept. 7.0 TT Peri. = 196.81445 e = 0.2211552 Node = 154.50795 (2000.0) a = 4.0313637 AU Inc. = 2.72780 n'= 0.12176602 q = 3.1398068 AU P = 8.094 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2008/ 160829 G96 0.9- 0.4- 160911 D29 0.1- 0.5+ 080902 691 0.2+ 0.3+ 160829 G96 0.4- 0.3- 160911 D29 0.3- 0.2+ 080902 691 0.5+ 0.1+ 160829 G96 0.7- 0.0 160911 D29 0.6- 0.4- 080902 691 0.3+ 0.3+ 160830 G40 0.3- 0.4+ 160926 F51 0.4+ 0.0 080923 G96 0.3- 0.4- 160830 G40 0.2+ 0.1- 160926 F51 0.1+ 0.1- 080923 G96 0.5+ 0.6- 160830 Z99 0.7- 0.6- 160926 F51 0.1+ 0.1+ 080923 G96 0.2+ 0.4- 160830 Z99 0.4+ 0.4- 160926 F51 0.1- 0.1- 080923 G96 0.1- 0.4- 160830 Z99 0.4- 0.1- 160930 F51 0.3+ 0.1+ 080928 704 0.2+ 1.6+ 160830 W96 0.4- 0.2+ 160930 F51 0.3+ 0.1+ 080928 704 1.1+ 0.9+ 160830 W96 0.2+ 0.1+ 160930 F51 0.2+ 0.1+ 080928 704 0.1+ 1.4+ 160830 W96 0.0 0.1- 160930 F51 0.5+ 0.0 080928 704 0.3- 0.8+ 160830 U69 0.4+ 0.4- 161004 703 1.6- 0.1- 080928 704 1.0+ 0.8+ 160830 U69 0.4+ 0.4- 161004 703 1.0- 0.5+ 080929 704 1.0+ 0.5+ 160830 G96 0.7+ 0.8+ 161004 703 1.2- 1.0- 080929 704 0.4+ 1.1+ 160830 G96 0.3- 0.1+ 161004 703 1.0- 0.4+ 080929 704 1.1- 0.8+ 160830 G96 0.2- 0.2+ 161004 G96 0.7+ 0.2- 080929 704 0.1+ 0.2+ 160830 G96 0.0 0.1+ 161004 G96 0.3+ 0.1+ 080929 704 1.2+ 0.0 160830 G96 0.5+ 0.5+ 161004 G96 0.3+ 0.3- 081005 J75 0.2- 0.6- 160830 G96 1.0- 1.1- 161004 G96 0.6- 0.4- 081005 J75 0.6- 0.2- 160830 A71 0.0 0.3- 161005 G45 0.8- 0.4+ 081005 J75 0.2+ 0.8- 160830 A71 0.3+ 0.1+ 161005 G45 1.4- 0.0 081008 703 1.1- 0.6- 160831 372 0.3+ 0.3- 161005 G45 1.8- 0.1- 081008 703 (1.6- 2.1-) 160831 372 0.6+ 0.4- 161005 G45 0.4- 0.3- 081008 703 0.7- 1.3- 160901 K77 1.2+ 1.7+ 161005 G45 0.2- 1.2- 081008 703 (2.8- 0.1-) 160901 K77 1.5+ 0.7- 161005 G45 1.3- 0.7- 081009 G96 0.4- 0.6- 160901 K77 0.5+ 1.4- 161022 G45 1.3- 0.4+ 081009 G96 0.3+ 0.1- 160907 215 0.2- 0.4- 161022 G45 0.6- 0.2- 081009 G96 0.4+ 0.1- 160907 215 0.1- 0.3- 161022 G45 0.6- 0.3+ 081010 G96 0.3- 0.5- 160907 215 0.4+ 0.1- 161022 G45 0.3+ 0.1- 081010 G96 0.3- 0.2- 160907 W98 1.3- 0.3- 161022 G45 0.4+ 0.7+ 081010 G96 0.1- 0.3- 160907 W98 0.7+ 0.2- 161023 G45 0.2+ 0.7+ 081010 G96 0.1- 0.3- 160907 W98 0.4- 1.6+ 161023 G45 1.0- 0.1- 081024 704 0.4+ 1.0- 160907 585 0.1- 0.1- 161023 G45 0.2+ 0.2+ 081024 704 0.7- 0.3- 160907 585 0.8- 0.3- 161023 G45 1.3- 0.9+ 081024 704 1.2- 0.1- 160907 585 0.5+ 0.1- 161023 G45 0.7- 0.6- 081031 704 (1.0+ 2.3+) 160907 585 0.4+ 0.1+ 161028 G36 0.0 0.0 081031 704 0.3- 0.4- 160907 585 0.3+ 0.2+ 161028 G36 0.2+ 0.3+ 081031 704 0.4+ 1.4+ 160907 585 0.3+ 0.3+ 161028 G36 0.4+ 0.2- 081031 704 (0.4- 3.2+) 160907 585 0.5+ 0.4+ 161101 G36 0.7+ 0.1+ 081204 G96 0.2+ 0.3- 160907 585 0.2+ 0.4+ 161101 G36 0.6+ 0.3+ 081204 G96 0.4- 0.6- 160907 585 0.3+ 0.3+ 161123 G45 0.1- 0.0 081204 G96 0.4- 0.0 160907 585 0.3+ 0.1+ 161123 G45 0.3- 0.3+ 2016/ 160907 585 0.4+ 0.0 161123 G45 0.5+ 0.3- 160826 A17 0.3+ 0.4+ 160910 A71 0.3- 0.2+ 161123 G45 0.9+ 0.3+ 160826 A17 0.2+ 0.2+ 160910 A71 0.3+ 0.3+ 161123 G45 0.1- 0.1- 160826 A17 0.1- 0.1- 160911 G96 0.7- 0.2- 161201 G96 0.4+ 0.2+ 160829 G96 1.3- 0.2- 160911 G96 0.7- 0.3- 161201 G96 0.9+ 0.1- 160829 G96 1.9- 0.2- 160911 G96 0.6- 0.6- 161201 G96 0.9+ 0.6+ 160829 G96 1.7- 0.2- 160911 G96 0.6- 0.4- 161227 G36 0.9- 0.6- 160829 G96 0.8- 0.1- 160911 G96 0.7- 0.3- 161227 G36 0.3- 0.2- 160829 G96 1.3- 0.2- 160911 G96 0.2- 0.2- 161227 G36 0.0 0.1+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2022 June 16