Nakano Note (Nakano wa Kangaeru noda) NK 5324 C/2024 U1 (PANSTARRS)
The following improved orbital elements, by S. Nakano, are from 66 observations 2023 Nov. 13 to 2024 Nov. 5. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.34 arc second. The comet has passed 1.44 AU from Jupiter on 2024 Sept. 25 UT See an orbit in CBET 5471 (same orbit). Epoch = 2024 June 19.0 TT T = 2024 June 30.52707 +/- 0.01061 (m.e.) TT Peri. = 188.04671 +/- 0.00129 Node = 270.22769 +/- 0.00006 (2000.0) Inc. = 128.67250 +/- 0.00011 q = 4.8359606 +/- 0.0000333 AU e = 0.9936143 +/- 0.0000353 1/a = +0.0013205 +/- 0.0000073 1/AU origin = +0.001855 (Q= 7) future = +0.002188 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2023/ 241024 F51 0.1+ 0.2+ 241102 H21 0.1- 0.4+ 231113 F52 0.2+ 0.7+ 241030 F51 0.1- 0.0 241102 H21 0.1- 0.3+ 231113 F52 0.2+ 0.1- 241030 F51 0.1+ 0.1+ 241103 157 0.8+ 0.3+ 231113 F52 0.1- 0.1- 241030 F51 0.1+ 0.0 241103 157 0.1+ 0.2+ 231123 F52 0.0 0.3- 241030 F51 0.1- 0.2+ 241103 104 0.4+ 0.0 231123 F52 0.1- 0.3- 241031 L01 0.0 0.4+ 241103 104 0.8+ 0.4+ 231123 F52 0.7- 0.1- 241031 L01 0.4- 0.3+ 241103 M49 0.3+ 0.4- 231125 F51 0.3+ 1.3+ 241031 L01 0.7- 0.3+ 241103 M49 0.2+ 0.2- 231125 F51 0.1- 0.5+ 241031 I52 0.4- 0.5- 241103 M49 0.0 0.4- 231125 F51 0.1+ 0.1- 241031 I52 0.8+ 0.1+ 241103 W62 0.7+ 0.3+ 231125 F51 0.4+ 0.5- 241031 I52 0.4- 0.2- 241103 W62 0.8+ 0.5+ 231206 F52 0.0 0.4- 241031 W57 0.0 0.3+ 241103 W62 0.7+ 0.7+ 231206 F52 0.2- 0.6- 241031 Q62 0.1+ 0.1+ 241103 T14 0.2- 0.1- 231206 F52 0.0 0.1- 241031 Q62 0.0 0.2- 241103 T14 0.3- 0.1- 231206 F52 0.2+ 0.1- 241101 H21 0.1+ 0.4+ 241103 T14 0.3- 0.0 231213 F52 0.4+ 0.0 241101 H21 0.1+ 0.6+ 241103 F51 0.3- 0.0 231213 F52 0.0 0.1- 241101 H21 0.0 0.6+ 241103 F51 0.0 0.1+ 231213 F52 0.6- 0.0 241101 587 0.0 0.0 241103 F51 0.0 0.2+ 2024/ 241101 587 0.2+ 0.0 241104 G00 0.0 1.1+ 240103 F51 0.1+ 0.1+ 241102 I93 0.5+ 0.5+ 241104 G00 0.1+ 0.3+ 240103 F51 0.2+ 0.0 241102 I93 0.3+ 0.2+ 241105 673 0.2- 0.3- 240103 F51 0.1- 0.0 241102 I93 0.3+ 0.3- 241105 673 0.5+ 0.5+ 240103 F51 0.1- 0.1+ 241102 H21 0.2- 0.1+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2024 Nov. 5