Nakano Note (Nakano wa Kangaeru noda) NK 5357 P/2024 T1 (Rankin)
The following improved orbital elements, by S. Nakano, are from 91 observations 2024 Sept. 9 to Dec. 13. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.48 arc second. See an orbit in CBET 5455. Epoch = 2024 Oct. 17.0 TT T = 2024 Sept.30.49879 +/- 0.00399 (m.e.) TT Peri. = 164.89858 +/- 0.00151 Node = 279.70894 +/- 0.00036 (2000.0) Inc. = 17.61879 +/- 0.00013 q = 2.2871097 +/- 0.0000312 AU e = 0.6538126 +/- 0.0000839 a = 6.6065654 +/- 0.0016045 AU n' = 0.05804175 +/- 0.00002113 P = 16.981 +/- 0.0061871 years (+/- 2.26 days) The predicted orbit for the 2041 return is as follows: T = 2041 Aug. 6.73004 TT Epoch = 2041 July 20.0 TT Peri. = 164.86476 e = 0.6532883 Node = 279.66091 (2000.0) a = 6.5560613 AU Inc. = 17.67047 n'= 0.05871372 q = 2.2730631 AU P = 16.787 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2024/ 241006 V21 0.5- 0.1+ 241102 V21 0.0 0.7+ 240909 F52 0.0 0.2+ 241007 L06 1.1+ 0.4- 241102 V21 0.3+ 0.2+ 240909 F52 0.2+ 0.1+ 241007 L06 0.8+ 0.1- 241104 Q11 0.1+ 0.0 240909 F52 0.1+ 0.1- 241007 L06 0.4+ 0.1+ 241104 Q11 0.1+ 0.0 240909 F52 0.1- 0.0 241007 V21 0.1- 0.3+ 241104 Q11 0.1+ 0.0 241002 G96 0.0 0.0 241007 V21 0.4+ 0.0 241106 349 0.3+ 0.3- 241002 G96 0.0 0.4- 241012 658 1.0- 0.0 241106 349 0.2+ 0.3- 241002 G96 0.3+ 0.3- 241012 658 1.3- 0.2- 241111 T05 0.8+ 0.5- 241002 G96 0.5- 0.1+ 241012 658 0.5- 0.0 241111 T05 0.5+ 0.8- 241003 858 0.2+ 0.3+ 241012 658 0.1+ 0.4- 241111 T05 1.2- 1.8+ 241003 858 0.6+ 0.2+ 241012 658 0.3+ 0.3- 241111 T05 0.2- 0.5- 241003 V21 0.5- 0.7+ 241013 213 (1.0- 2.1+) 241111 D29 0.6- 0.2- 241003 U94 0.2- 0.3- 241013 213 1.2- 1.8+ 241111 D29 0.5- 0.0 241003 V21 0.3+ 0.2- 241013 213 (4.8+ 2.2+) 241111 D29 0.6- 0.0 241003 U94 0.4- 0.1+ 241015 X03 1.0+ 0.3- 241114 G96 0.3+ 0.1- 241003 V21 0.1+ 0.1- 241015 X03 0.9+ 0.3- 241114 G96 0.1+ 0.2- 241003 V21 0.5+ 0.2- 241015 X03 1.1+ 0.1- 241114 G96 0.1- 0.4- 241003 I52 0.2+ 0.2- 241015 X03 0.3+ 0.8- 241114 G96 0.4- 0.0 241003 I52 0.3+ 0.1- 241028 G96 0.2+ 0.2- 241206 F52 0.1+ 0.1- 241003 I52 0.4+ 0.0 241028 G96 0.1+ 0.0 241206 F52 0.1+ 0.1- 241005 094 0.8+ 0.1- 241028 G96 0.3+ 0.4- 241206 F52 0.1+ 0.2- 241005 094 0.9+ 0.2- 241028 G96 0.4+ 0.3- 241206 F52 0.1+ 0.1- 241005 094 0.4+ 0.0 241029 X03 0.9+ 0.3- 241206 Q11 0.6- 0.2- 241005 L27 0.2+ 0.5+ 241029 X03 0.9+ 0.8- 241206 Q11 0.3- 0.1- 241005 L27 0.5+ 0.8+ 241029 X03 0.6+ 0.1- 241209 F51 0.0 0.1+ 241005 L27 0.5+ 1.3+ 241029 X03 1.1+ 0.4- 241209 F51 0.3- 0.2+ 241006 W62 0.6+ 0.3+ 241030 D29 0.4- 0.4+ 241209 F51 0.0 0.1+ 241006 W62 0.6+ 0.3+ 241030 D29 0.1- 0.0 241209 F51 0.1+ 0.3+ 241006 W62 0.5+ 0.2+ 241030 D29 0.2- 0.4- 241213 G96 1.1- 0.7+ 241006 V21 0.3- 0.3- 241102 215 0.1+ 0.1+ 241213 G96 0.9- 0.4+ 241006 V21 0.1+ 0.2+ 241102 215 0.1+ 0.3+ 241006 V21 0.3- 0.1+ 241102 215 0.1+ 0.6+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2024 Dec. 17