Nakano Note (Nakano wa Kangaeru noda) NK 5294 C/2022 F1 (ATLAS)
The following improved orbital elements, by S. Nakano, are from 137 observations 2022 Mar. 30 to 2024 Aug. 3. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.56 arc second. 2024 July-August observations show the residuals of -5" mainly for Declination from an orbit in NK 5181 (= CH 2024). The comet will pass 1.71 AU from Saturn on 2025 Aug. 1 UT. See the previous orbits in CBET 5112, NK 4777, NK 4812, NK 4841 NK 4881 and NK 5181. Epoch = 2022 Aug. 9.0 TT T = 2022 Aug. 5.12056 +/- 0.00502 (m.e.) TT Peri. = 278.26324 +/- 0.00047 Node = 350.65896 +/- 0.00007 (2000.0) Inc. = 57.97153 +/- 0.00003 q = 5.9744868 +/- 0.0000227 AU e = 1.0000910 +/- 0.0000185 1/a = -0.0000152 +/- 0.0000031 1/AU origin = +0.000189 (Q= 9) future = +0.000018 The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2022/ 220526 Q62 0.5+ 0.2+ 220903 M22 0.0 0.2+ 220330 W68 0.7+ 0.0 220526 Q62 0.4+ 0.6+ 220915 M22 0.6+ 0.5+ 220330 W68 0.1- 0.3+ 220622 Q62 0.8- 0.6- 220915 M22 1.0- 0.6- 220330 W68 0.5+ 0.4+ 220622 Q62 0.4- 0.3- 220915 M22 0.3+ 0.2- 220330 W68 0.3+ 0.2- 220703 W68 1.0+ 0.3+ 220915 M22 0.5- 0.7- 220330 W68 0.9+ 0.6+ 220703 W68 0.7+ 0.3- 220919 M22 0.6+ 0.5- 220330 W68 0.5+ 0.2+ 220703 W68 0.3+ 0.5- 220919 M22 0.6- 1.0- 220330 W68 0.0 0.3+ 220703 W68 0.0 0.3- 220919 M22 0.9+ 0.6+ 220330 W68 (0.3- 2.1-) 220717 E94 1.4- 1.0+ 220919 M22 0.5+ 0.5- 220330 W68 1.4+ 1.2- 220717 E94 0.3- 0.1+ 220919 M22 0.6+ 0.0 220331 Q62 0.3- 0.3- 220717 E94 0.1- 0.6+ 220919 M22 0.3- 0.1+ 220331 Q62 0.1+ 0.2- 220717 M22 0.6- 0.5+ 220919 M22 0.8- 0.2+ 220331 Q62 0.8+ 0.1- 220717 M22 0.0 0.1+ 220919 M22 0.1- 0.1+ 220331 Q62 0.4+ 0.2+ 220717 M22 0.0 0.3- 221009 Q62 0.7- 0.2+ 220401 L81 0.5+ 0.1+ 220717 M22 1.0+ 0.8+ 221009 Q62 0.7+ 0.1+ 220401 L81 0.9+ 0.1- 220720 W68 0.2+ 0.5+ 221009 Q62 0.5+ 0.2- 220401 W88 0.1+ 0.3+ 220720 W68 0.4+ 0.2- 221114 X03 0.0 0.1- 220401 W88 0.2- 0.4+ 220720 W68 0.0 0.1- 221114 X03 0.2+ 0.0 220401 W88 0.7- 0.1+ 220720 W68 0.1- 0.1+ 221114 X03 0.1+ 0.3- 220401 W88 0.7- 0.3+ 220724 W68 0.3- 1.1- 221210 Q62 0.1+ 0.2+ 220402 X02 0.2- 0.6- 220724 W68 0.5+ 0.5+ 221210 Q62 0.2+ 0.2+ 220402 X02 0.2+ 0.9- 220724 W68 0.0 0.1+ 2023/ 220403 W88 0.8- 0.2+ 220724 W68 0.1+ 0.6- 230711 M22 0.0 0.3- 220403 W88 1.3- 0.4- 220724 W68 0.2+ 0.7+ 230711 M22 0.3+ 0.1- 220404 I47 0.4+ 0.2- 220724 W68 0.5- 0.8- 230711 M22 0.7- 0.5- 220404 I47 0.3+ 0.8- 220724 W68 0.7- 0.7- 230711 M22 0.1+ 0.4- 220404 I47 0.0 0.6- 220724 W68 0.4+ 0.7+ 230811 W68 1.1- 1.2+ 220404 Y00 0.0 0.2- 220810 Q62 0.0 0.7- 230811 W68 1.0- 1.8+ 220404 Y00 1.5- 0.9- 220810 Q62 0.1+ 0.3- 230811 W68 1.0- 0.3- 220404 Y00 0.9- 0.2+ 220830 M22 1.4- 0.2+ 230811 W68 (2.3- 1.3+) 220405 W88 0.5- 0.8- 220830 M22 0.5- 0.3+ 230814 X03 0.4- 0.0 220405 W88 0.5- 0.5- 220830 M22 0.3- 0.4+ 230814 X03 0.1- 0.4+ 220407 W68 0.4+ 0.4+ 220830 M22 0.5- 1.1- 230814 X03 0.4- 0.8+ 220407 W68 0.1+ 0.0 220830 M22 0.4+ 0.1+ 230814 X03 0.1- 0.5+ 220407 W68 0.4+ 0.2- 220830 M22 0.2+ 0.8+ 230825 X03 0.2+ 0.3+ 220407 W68 0.4+ 0.4- 220830 M22 0.1+ 0.4+ 230825 X03 0.1- 0.9+ 220413 M22 0.7+ 0.4- 220830 M22 0.7- 0.5+ 230825 X03 0.2+ 0.2- 220413 M22 1.0+ 1.1+ 220831 Q62 0.0 0.1- 230825 X03 0.4- 0.1+ 220413 M22 1.4+ 0.5+ 220831 Q62 0.2+ 0.0 2024/ 220413 M22 0.8+ 0.5+ 220831 Q62 0.4+ 0.1- 240102 X07 1.6- 0.7+ 220413 M22 0.5+ 0.0 220831 Q62 0.2+ 0.0 240102 X07 1.4- 0.8+ 220413 M22 1.1+ 0.2+ 220902 W68 0.4- 0.4+ 240711 T14 0.7+ 0.3- 220413 M22 0.4+ 0.5- 220902 W68 0.3- 1.3- 240711 T14 0.7+ 0.2- 220413 M22 1.0+ 0.5- 220902 W68 0.0 0.1- 240803 F52 0.6+ 0.2+ 220417 M21 0.9+ 0.2+ 220902 W68 0.3+ 0.5- 240803 F52 0.1+ 0.3- 220417 M21 0.0 0.0 220903 M22 0.9- 0.0 240803 F52 0.5+ 0.2- 220506 Q62 0.4+ 0.2- 220903 M22 0.2- 0.8- 220506 Q62 0.0 0.1+ 220903 M22 0.6+ 0.4+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2024 Oct. 3