Nakano Note (Nakano wa Kangaeru noda) NK 4828 P/2014 F3 (Sheppard-Trujillo)
The following improved orbital elements, by S. Nakano, are from 92 observations 2014 Mar. 26 to 2022 Oct. 22. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.33 arc second. See the previous orbit in NK 2963. Epoch = 2021 May 26.0 TT T = 2021 May 26.47105 +/- 0.00143 (m.e.) TT Peri. = 3.70478 +/- 0.00015 Node = 326.74133 +/- 0.00007 (2000.0) Inc. = 6.60292 +/- 0.00002 q = 5.6987707 +/- 0.0000029 AU e = 0.6299109 +/- 0.0000022 a = 15.3983735 +/- 0.0000841 AU n' = 0.01631142 +/- 0.00000015 P = 60.424 +/- 0.0004824 years (+/- 0.18 day) The predicted orbit for the 2075 return is as follows: T = 2075 May 2.48495 TT Epoch = 2075 Apr. 13.0 TT Peri. = 5.02173 e = 0.5995855 Node = 325.70101 (2000.0) a = 14.2222955 AU Inc. = 6.53263 n'= 0.01837594 q = 5.6948140 AU P = 53.636 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 2014/ 200907 F51 0.0 0.1- 210912 F52 0.4- 0.1+ 140326 807 0.4- 0.4- 200907 F51 0.0 0.2- 210913 F52 0.0 0.1+ 140326 807 0.3- 0.1- 200916 F51 0.3- 0.1+ 210913 F52 0.2- 0.1- 140328 807 0.7- 0.1+ 200916 F51 0.1+ 0.2+ 210913 F52 0.3+ 0.1- 140522 304 1.0+ 0.1+ 200916 F51 0.1+ 0.3- 210913 F52 0.1+ 0.3- 140523 304 1.3+ 0.6+ 200916 F51 0.5+ 0.2- 210923 F52 0.2- 0.1+ 140523 304 1.0+ 0.5+ 2021/ 210923 F52 0.0 0.1+ 140524 Q62 0.2- 1.2- 210709 F51 0.0 0.1- 210927 F52 0.2- 0.1- 140524 Q62 0.1- 0.9- 210709 F51 0.3- 0.1- 210927 F52 0.1+ 0.1- 140627 568 0.6- 0.2+ 210709 F51 0.0 0.1+ 210927 F52 0.2+ 0.1+ 2015/ 210709 F51 0.0 0.0 210927 F52 0.2+ 0.1- 150321 304 0.4- 0.3+ 210710 F51 0.3- 0.1+ 211026 F51 0.1- 0.1- 150321 304 0.1+ 0.1+ 210713 F51 0.0 0.1- 211026 F51 0.1- 0.1+ 150321 304 0.1- 0.1+ 210713 F51 0.1+ 0.1+ 211026 F51 0.3+ 0.5+ 150418 304 0.1- 0.2- 210713 F51 0.0 0.1+ 211026 F51 0.1+ 0.1+ 150418 304 0.3- 0.4- 210713 F51 0.2- 0.2+ 211030 F51 0.0 0.1+ 150419 304 0.4- 0.1- 210805 F51 0.1- 0.2+ 211128 F51 0.1- 0.1- 2020/ 210805 F51 0.0 0.1+ 211128 F51 0.4- 0.2- 200617 F51 0.3+ 0.3+ 210805 F51 0.0 0.0 211128 F51 0.2- 0.1+ 200617 F51 0.1+ 0.2- 210805 F51 0.2- 0.0 2022/ 200617 F51 0.1+ 0.0 210815 F51 0.1- 0.0 220804 W62 0.9+ 0.1+ 200617 F51 0.1- 0.0 210815 F51 0.0 0.2+ 220804 W62 0.7+ 0.6+ 200627 F52 0.4+ 0.0 210815 F51 0.0 0.1- 220804 W62 0.3+ 0.3+ 200720 F51 0.0 0.1- 210830 F51 0.1+ 0.1+ 220808 Q62 0.2+ 0.0 200810 F51 0.1- 0.4- 210830 F51 0.1- 0.2+ 220808 Q62 0.3+ 0.2+ 200810 F51 0.2- 0.1- 210830 F51 0.1- 0.2+ 220927 I81 0.3+ 0.7- 200815 F51 0.0 0.2- 210830 F51 0.1- 0.2+ 220927 I81 0.4+ 0.1+ 200815 F51 0.2- 0.1+ 210905 T09 0.1- 0.0 220927 I81 (2.7+ 0.9-) 200815 F51 0.2+ 0.1- 210906 T09 0.1- 0.0 220930 C95 0.8- 1.4- 200822 F51 0.0 0.1- 210908 F51 0.2- 0.1+ 220930 C95 1.5- 0.0 200822 F51 0.1+ 0.0 210908 F51 0.1+ 0.1- 221022 H06 0.5+ 0.0 200822 F51 0.2+ 0.1- 210908 F51 0.0 0.1+ 221022 H06 0.6+ 0.1+ 200822 F51 0.1+ 0.1- 210908 F51 0.1- 0.3+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2022 Nov. 9