Nakano Note (Nakano wa Kangaeru noda) NK 5273 C/2024 J2 (Wierzchos)
The following improved orbital elements, by S. Nakano, are from 86 observations 2024 Mar. 18 to July 23. 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 5394. Epoch = 2025 Mar. 26.0 TT T = 2025 Mar. 19.75798 +/- 0.01701 (m.e.) TT Peri. = 143.16126 +/- 0.00076 Node = 189.05811 +/- 0.00113 (2000.0) Inc. = 79.29655 +/- 0.00116 q = 1.8106899 +/- 0.0000965 AU e = 0.9878585 +/- 0.0000665 1/a = +0.0067054 +/- 0.0000367 1/AU a = 149.1 AU P = 1821 years origin = +0.006555 (Q= 6) future = +0.007305 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2024/ 240513 185 0.4+ 0.5+ 240519 185 0.5- 1.3- 240318 F52 0.1- 0.2- 240513 185 0.8- 1.1- 240520 Y66 0.3- 0.2+ 240318 F52 0.2- 0.3- 240513 G00 0.5- 0.0 240520 Y66 0.6+ 0.3+ 240318 F52 0.0 0.0 240513 G00 0.4- 0.2+ 240520 Y66 0.3- 0.0 240329 F52 0.1+ 0.1- 240513 G00 0.5+ 0.2+ 240520 Y66 0.2- 1.0- 240420 F52 0.1+ 0.4+ 240514 I52 0.4- 0.4+ 240522 G96 0.1+ 0.3+ 240426 F52 0.0 0.0 240514 I52 0.2+ 0.7- 240522 G96 0.4- 0.5- 240427 F51 0.1- 0.1- 240514 I52 0.2- 0.5- 240522 G96 0.3+ 0.1+ 240511 G96 0.4+ 0.4- 240514 I52 0.2- 0.2- 240522 G96 0.8- 0.8+ 240511 G96 0.5+ 0.9- 240514 A71 1.2+ 0.4+ 240531 658 0.5+ 0.0 240511 G96 0.7- 0.7- 240514 A71 0.2- 0.2- 240531 658 0.4+ 0.0 240511 G96 0.5+ 1.0- 240514 A71 0.1+ 0.3- 240531 658 0.3+ 0.0 240511 I52 0.2- 0.1+ 240515 M45 0.5- 0.4- 240531 658 0.0 0.0 240511 I52 0.4- 0.1+ 240515 M45 0.7- 0.4- 240531 658 0.5+ 0.5+ 240511 I52 0.9- 0.5+ 240516 Y66 0.3+ 0.2+ 240604 215 0.5+ 0.1+ 240511 I52 0.5+ 1.9+ 240516 Y66 0.1+ 0.0 240604 215 0.6+ 0.3- 240511 Y66 0.0 0.2+ 240516 Y66 0.7- 0.0 240604 215 0.6+ 0.3- 240511 Y66 0.6+ 0.7+ 240516 Y66 0.7+ 0.4- 240604 K77 0.4- 0.6+ 240511 Y66 0.0 0.9+ 240516 Y66 0.2+ 0.1+ 240604 K77 1.3- 0.1+ 240511 104 0.3- 1.4+ 240516 Y66 0.4+ 0.0 240612 F51 0.4- 0.0 240511 L27 0.4+ 0.4+ 240517 L06 0.3- 0.7- 240612 F51 0.0 0.2- 240511 104 0.8- 0.1+ 240517 L06 0.2- 0.5- 240612 F51 0.4- 0.0 240512 L27 0.1+ 0.3- 240517 Y66 0.0 1.0- 240612 F51 0.1- 0.1- 240512 K83 0.2- 0.4- 240517 Y66 0.4- 0.7- 240617 118 0.1+ 0.9- 240512 K83 0.9- 0.3+ 240517 Y66 0.0 1.0- 240617 118 0.3+ 0.6- 240512 L27 0.3+ 0.3- 240519 695 0.2- 0.1- 240723 B74 0.7- 0.0 240512 L27 0.1+ 0.2- 240519 695 0.1- 0.0 240723 B74 0.3+ 0.1- 240512 U94 0.5+ 0.2+ 240519 695 0.1- 0.0 240723 B74 0.4+ 0.2+ 240512 U94 0.1+ 0.1+ 240519 185 (2.8+ 0.9+) 240513 185 0.0 0.4+ 240519 185 1.7+ 1.3- ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2024 Aug. 3