Nakano Note (Nakano wa Kangaeru noda) NK 5269 C/2024 G1 (Wierzchos)
The following improved orbital elements, by S. Nakano, are from 85 observations 2024 Apr. 7 to July 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. The comet has passed 2.92 AU from Uranus on 2017 Feb. 14 UT. See an orbit in CBET 5381. Epoch = 2024 Oct. 17.0 TT T = 2024 Oct. 21.06471 +/- 0.01704 (m.e.) TT Peri. = 128.22325 +/- 0.00340 Node = 30.59598 +/- 0.00141 (2000.0) Inc. = 95.40082 +/- 0.00018 q = 3.9303732 +/- 0.0000892 AU e = 0.9681912 +/- 0.0001890 1/a = +0.0080931 +/- 0.0000481 1/AU a = 123.6 AU P = 1374 years origin = +0.008610 (Q= 6) future = +0.008427 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2024/ 240414 L27 0.0 0.3+ 240519 213 1.5+ 1.8- 240407 V00 0.3+ 0.2- 240414 L27 0.0 0.4+ 240526 M38 0.6- 0.8+ 240407 V00 0.1+ 0.1+ 240415 L27 0.3- 0.6+ 240526 M38 0.1+ 0.1+ 240407 V00 0.0 0.0 240415 L01 0.4+ 0.4+ 240601 F52 0.1+ 0.2+ 240407 V00 0.2- 0.1+ 240415 L01 0.5+ 0.1+ 240601 F52 0.2+ 0.1+ 240408 U94 0.1- 0.1- 240415 L01 0.1+ 0.1- 240601 F52 0.2+ 0.1+ 240408 U94 0.2+ 0.2- 240415 L27 0.1- 0.3+ 240601 F52 0.4- 0.3- 240409 G00 1.6+ 1.4- 240415 L27 0.3+ 0.0 240604 K77 0.6- 0.9- 240409 G00 (2.0+ 1.9-) 240419 213 (2.2- 1.4-) 240604 K77 0.9+ 1.5- 240409 291 0.0 0.5+ 240419 213 (1.0+ 3.0+) 240605 213 (2.1+ 0.6+) 240409 291 0.2+ 0.1+ 240430 U94 0.0 0.2- 240605 213 0.0 0.0 240409 291 0.9- 0.6+ 240430 U94 0.2+ 0.3- 240605 213 0.3+ 0.9- 240409 V00 0.2+ 0.1- 240430 U94 0.7+ 0.5- 240613 F52 0.0 0.2- 240409 V00 0.1- 0.0 240502 U94 0.1- 0.2+ 240613 F52 0.0 0.2- 240409 V00 0.2+ 0.1+ 240502 U94 0.2+ 0.2+ 240613 F52 0.1- 0.2- 240409 V00 0.2+ 0.9+ 240503 Q11 0.5- 0.2- 240613 F52 0.1- 0.2- 240409 V00 0.0 0.0 240503 Q11 0.5- 0.0 240618 658 0.3- 0.5+ 240409 V00 0.0 0.2- 240503 Q11 0.5- 0.1- 240618 658 0.2- 0.0 240409 V00 0.1+ 0.1- 240509 C23 (0.7+ 6.9-) 240618 658 0.1- 1.0+ 240412 291 0.2+ 0.1+ 240509 C23 (2.7+ 4.5-) 240618 658 0.0 0.5+ 240412 I52 0.4+ 0.5+ 240509 L59 0.2- 0.5+ 240618 658 0.0 0.4+ 240412 734 0.3+ 0.3- 240509 L59 0.3- 0.0 240710 L27 0.1- 0.8- 240412 I52 0.6+ 0.1+ 240509 L59 0.2- 0.2- 240710 L27 0.9+ 0.6+ 240412 734 0.0 0.1- 240509 L59 0.4- 1.0- 240719 A77 0.0 1.6- 240412 I52 0.6- 0.2+ 240510 215 1.0+ 0.5- 240719 A77 1.1+ 0.2- 240412 291 0.2+ 0.2+ 240510 215 0.4+ 0.3- 240728 W62 0.5+ 0.6- 240412 I52 0.2- 0.1- 240510 215 0.1- 0.0 240728 W62 0.5+ 0.7- 240412 734 0.6- 0.0 240510 903 0.0 1.0- 240728 W62 0.6+ 0.5- 240414 L06 0.3+ 0.3+ 240510 903 0.4- 1.1- 240728 215 (3.7+ 1.1-) 240414 L27 0.1+ 0.3+ 240510 903 0.8- 1.3- 240728 215 (3.8+ 1.9-) 240414 L06 0.1+ 0.2+ 240519 213 0.7- 0.7+ 240728 215 (3.3+ 1.9-) 240414 L06 0.1+ 0.0 240519 213 0.8- 0.2+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2024 Aug. 2