Nakano Note (Nakano wa Kangaeru noda) NK 5316 P/2024 Q1 (PANSTARRS)
The following improved orbital elements, by S. Nakano, are from 89 observations 2024 June 3 to Sept. 28. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.51 arc second. See an orbit in CBET 5437 (= NK 5283). Epoch = 2024 June 19.0 TT T = 2024 June 14.52785 +/- 0.00173 (m.e.) TT Peri. = 284.40680 +/- 0.00132 Node = 23.13819 +/- 0.00039 (2000.0) Inc. = 5.01552 +/- 0.00007 q = 1.6363249 +/- 0.0000082 AU e = 0.5348121 +/- 0.0000244 a = 3.5175570 +/- 0.0001856 AU n' = 0.14939716 +/- 0.00001182 P = 6.597 +/- 0.0005223 years (+/- 0.19 day) The predicted orbit for the 2031 return is as follows: T = 2031 Feb. 8.07033 TT Epoch = 2031 Feb. 23.0 TT Peri. = 285.38415 e = 0.5271987 Node = 22.34986 (2000.0) a = 3.5496366 AU Inc. = 4.98999 n'= 0.14737650 q = 1.6782728 AU P = 6.688 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2024/ 240829 T14 0.5+ 0.0 240904 V21 0.7- 1.2- 240603 W84 0.1- 0.3+ 240829 T14 0.5+ 0.1+ 240905 V21 0.1+ 0.1- 240730 F51 0.1- 0.1- 240829 Q62 0.6+ 0.2+ 240905 V21 0.0 0.2- 240730 F51 0.2- 0.2- 240829 Q62 0.2+ 0.4+ 240905 V21 0.1- 0.1+ 240730 F51 0.1+ 0.2- 240829 O46 0.6- 0.6- 240905 V21 0.4- 0.4- 240812 F52 0.2+ 0.2+ 240829 O46 0.6- 0.4- 240905 F51 0.6+ 0.1+ 240812 F52 0.6+ 0.2+ 240829 Y87 0.0 0.2- 240905 F51 0.3+ 0.3+ 240812 F52 0.5+ 0.1+ 240829 A71 0.0 0.7- 240905 F51 0.4+ 0.1+ 240812 F52 0.4+ 0.2+ 240829 Y87 0.7- 0.1- 240905 F51 0.5+ 0.0 240827 F51 0.5+ 0.2+ 240829 Y87 1.1- 0.2+ 240908 V21 0.1- 0.4- 240827 F51 0.4+ 0.1+ 240829 A71 0.0 1.3- 240908 V21 0.7- 0.7- 240827 F51 0.6+ 0.0 240829 Y87 0.3- 0.0 240908 V21 0.4+ 0.3+ 240827 F51 0.5+ 0.2+ 240830 Y87 0.9- 0.1+ 240908 V21 0.3- 0.1- 240827 F52 0.5+ 0.1- 240830 Y87 0.1- 0.1+ 240909 903 0.1- 0.6- 240827 F52 0.6+ 0.0 240830 Y87 0.6- 0.2- 240909 903 0.3+ 0.5- 240828 L06 0.1- 0.1+ 240830 Y87 1.0- 0.4- 240909 903 0.8+ 0.8- 240828 L06 0.1+ 0.2+ 240830 Y87 0.2- 0.2+ 240912 G96 0.1- 0.2- 240828 L06 0.4+ 0.2+ 240830 Y87 0.4- 0.7- 240912 G96 0.1+ 0.0 240828 204 0.7+ 0.1- 240830 Y66 0.7+ 0.2+ 240912 G96 0.2+ 0.1- 240828 204 0.4+ 0.2+ 240830 Y66 0.2+ 0.4+ 240912 G96 0.0 0.2- 240828 658 0.6- 1.7+ 240830 Y66 0.4+ 0.6+ 240925 G96 0.3+ 0.0 240828 658 0.5- 1.2+ 240830 Y66 0.4+ 0.6+ 240925 G96 0.1+ 0.0 240828 658 0.5- 1.5+ 240830 Y66 0.3+ 0.3+ 240925 G96 0.1+ 0.0 240828 658 1.1- 1.8+ 240830 V21 0.9- 1.0- 240925 G96 0.5- 0.6+ 240828 658 (0.5- 2.2+) 240830 V21 0.7- 0.5- 240927 X03 0.1+ 0.5+ 240828 P13 0.1- 0.2- 240830 V21 1.2- 0.5- 240927 X03 0.1- 0.3+ 240828 P13 0.4- 0.6- 240903 G96 0.6+ 0.5- 240927 X03 0.1- 0.3- 240828 Q62 0.6+ 0.0 240903 G96 0.2- 0.3- 240928 V21 0.0 1.0- 240828 Q62 0.4+ 0.3+ 240903 G96 0.2+ 0.1- 240928 V21 0.7- 0.1+ 240828 P13 1.1- 1.2+ 240903 G96 0.1- 0.5- 240829 T14 0.5+ 0.1+ 240904 V21 0.5- 0.7- ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2024 Oct. 10