Nakano Note (Nakano wa Kangaeru noda) NK 4822 C/2022 U3 (Bok)
The following improved orbital elements, by S. Nakano, are from 73 observations 2021 June 23 to 2022 Nov. 2. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.36 arc second. Comet will pass 2.91 AU from Jupiter on 2024 Mar. 16 UT. See an orbit in CBET 5188 (same orbit). Epoch = 2024 July 29.0 TT T = 2024 July 28.56632 +/- 0.02875 (m.e.) TT Peri. = 189.10392 +/- 0.00203 Node = 272.78478 +/- 0.00044 (2000.0) Inc. = 33.65661 +/- 0.00009 q = 4.8267351 +/- 0.0002343 AU e = 1.0017205 +/- 0.0000831 1/a = -0.0003565 +/- 0.0000172 1/AU origin = +0.000053 (Q= 8) future = +0.000860 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2021/ 221031 V00 0.1- 0.2+ 221101 L27 0.0 0.5+ 210623 F51 0.1- 0.3+ 221031 587 0.8- 0.1+ 221101 L27 0.2- 0.2+ 210630 F51 0.1- 0.5- 221031 587 0.2- 0.5- 221101 A77 0.4- 0.2+ 211021 F52 0.1- 0.3+ 221031 104 0.5- 0.4- 221101 A77 0.4- 0.1+ 211112 F51 0.1+ 0.2+ 221031 104 0.4- 1.7- 221101 L27 0.1- 0.3+ 211112 F51 0.0 0.2+ 221031 L01 0.4+ 0.4+ 221101 204 0.1- 0.5+ 211112 F51 0.1+ 0.2- 221031 L01 0.5+ 0.7+ 221102 204 0.4- 0.3+ 211116 F52 0.2+ 0.0 221031 L01 0.4+ 0.5+ 221102 W62 0.2- 0.0 2022/ 221031 595 0.1- 0.1+ 221102 W62 0.2- 0.1- 220112 F52 0.2- 0.3- 221031 595 0.6- 0.3- 221102 W62 0.0 0.1- 220717 F52 0.0 0.1+ 221031 595 0.2- 0.2+ 221102 L27 0.1+ 0.1+ 220918 G96 0.0 0.2+ 221031 595 0.6- 0.5- 221102 215 0.4+ 0.1- 220918 G96 0.1+ 0.1- 221031 950 0.0 0.5+ 221102 215 0.6- 0.2- 220918 G96 0.0 0.3+ 221031 950 0.3- 0.2- 221102 215 0.3- 0.1+ 220918 G96 0.2- 0.2+ 221031 950 0.0 0.0 221102 L27 0.3- 0.3+ 220918 G96 0.1- 0.5+ 221101 K83 0.0 0.1- 221102 L27 0.7- 0.3+ 220918 G96 0.2+ 0.1+ 221101 K83 0.0 0.1- 221102 246 (2.3+ 0.2+) 220918 G96 0.2+ 0.3+ 221101 691 0.5- 0.5+ 221102 246 0.8+ 0.3+ 220918 G96 0.2+ 0.5+ 221101 691 0.5- 0.3+ 221102 246 0.1+ 1.5- 221019 G96 0.3- 0.1+ 221101 691 0.2+ 0.7+ 221102 G00 0.4- 0.3- 221019 G96 0.0 0.1- 221101 H06 0.1- 0.3+ 221102 G00 0.3+ 0.2- 221019 G96 0.2- 0.0 221101 H06 0.1- 0.1- 221102 G00 0.5- 0.1- 221019 G96 0.2- 0.4+ 221101 H36 0.1- 0.0 221102 G00 0.6- 0.1+ 221031 V00 0.4+ 0.3+ 221101 H36 0.3+ 0.1+ 221102 G00 0.8- 0.1- 221031 V00 0.2- 0.2+ 221101 H36 0.2- 0.2+ 221031 V00 0.1- 0.1+ 221101 L27 0.1+ 0.8- ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2022 Nov. 4