Nakano Note (Nakano wa Kangaeru noda) NK 5255 328P/LONEOS-Tucker
The following improved orbital elements, by S. Nakano, are from 359 observations 1998 to 2024, including planetary perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas, Vesta, and non-gravitational effect of style II. The mean residual is +/- 0.93 arc second. See the previous orbits in NK 1047, NK 3003 and NK 4745 (= CH 2023). Epoch = 2024 July 29.0 TT T = 2024 July 27.96454 +/- 0.00197 (m.e.) TT Peri. = 30.66519 +/- 0.00096 Node = 341.60956 +/- 0.00004 (2000.0) Inc. = 17.67352 +/- 0.00004 q = 1.8733757 +/- 0.0000024 AU e = 0.5527340 +/- 0.0000018 a = 4.1885050 +/- 0.0000173 AU n' = 0.11497820 +/- 0.00000071 P = 8.572 +/- 0.0000531 years A1 = -2.273 +/- 0.219 A2 = -0.03480 +/- 0.00031 T = 1998 Oct. 6.37576 TT Epoch = 1998 Sept.24.0 TT Peri. = 30.08773 e = 0.5518626 Node = 341.92909 (2000.0) a = 4.1991210 AU Inc. = 17.74335 n'= 0.11454245 q = 1.8817832 AU P = 8.605 years [ T = 2007 May 11.24889 TT Epoch = 2007 May 20.0 TT Peri. = 30.32655 e = 0.5519558 Node = 341.81233 (2000.0) a = 4.1957565 AU Inc. = 17.71135 n'= 0.11468026 q = 1.8798843 AU P = 8.594 years ] T = 2015 Dec. 24.12201 TT Epoch = 2016 Jan. 13.0 TT Peri. = 30.61442 e = 0.5512104 Node = 341.60084 (2000.0) a = 4.2036089 AU Inc. = 17.64934 n'= 0.11435907 q = 1.8865361 AU P = 8.619 years The predicted orbit for the 2032 return is as follows: T = 2032 Dec. 29.22962 TT Epoch = 2033 Jan. 3.0 TT Peri. = 30.38185 e = 0.5579991 Node = 339.73834 (2000.0) a = 4.1672638 AU Inc. = 17.23183 n'= 0.11585842 q = 1.8419341 AU P = 8.507 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 1998/ 981008 900 1.0+ 1.3- 151001 H36 0.6+ 0.6+ 980802 699 (3.3- 3.9+) 981008 900 0.6+ 0.8- 151001 W96 1.4+ 0.2+ 980802 699 (3.5- 3.5+) 981009 372 1.6+ 0.2- 151001 W96 0.1+ 0.1- 980802 699 (4.7- 2.9+) 981009 372 0.8- 0.8- Y 151001 H06 0.3- 0.2+ 980827 699 1.6- 2.4+ 981009 355 1.1+ 1.9- 151001 H06 0.2+ 0.4- 980827 699 1.1- 2.4+ 981009 355 1.6+ 1.3- 151001 H06 1.0+ 0.4+ 980827 699 0.4- 1.8+ 981009 046 0.9+ 0.5- 151001 926 0.2+ 0.4- 980828 704 1.6- 0.9+ 981009 046 1.2+ 1.1- 151001 926 0.0 0.1+ 980828 704 2.3- 1.7+ 981009 046 0.6+ 0.6- 151001 926 0.4+ 0.1- 980828 704 0.4- 2.1+ 981009 046 0.8+ 1.1- 151001 926 0.9+ 0.0 980828 704 0.6- 2.2+ 981010 683 1.4+ 2.1- 151001 926 (2.9+ 0.7-) 980828 704 1.4- 1.8+ 981010 683 1.4+ 2.3- 151001 926 0.1- 0.2+ 980828 699 0.4- 1.9+ 981010 683 (1.6+ 2.8-) 151001 H01 0.4+ 0.1+ 980828 699 2.3- 2.1+ 981011 683 (1.5+ 3.9-) 151001 H01 0.0 0.1- 980828 699 1.7- 0.9+ 981011 683 (1.9+ 3.3-) 151001 H01 0.2- 0.2- 980913 683 0.9- 0.6- 981011 683 (1.8+ 3.7-) 151001 H01 0.3+ 0.1- 980913 683 1.2- 1.1- 981014 360 0.4- 1.1- 151001 Q62 0.0 0.5- 980913 683 0.9- 0.6- 981014 360 0.1- 1.0- 151001 Q62 0.3- 0.3+ 980913 683 0.5- 1.2- 981014 360 0.1+ 1.1- 151001 246 1.0- 0.2- 980913 683 1.3- 1.7- 981016 118 0.9+ 1.7- 151001 246 0.5- 0.3- 980913 683 1.0- 0.9- 981016 118 0.6+ 1.2- 151001 246 1.0+ 0.1+ 980913 683 (3.3- 2.2-) 981016 504 1.4+ 2.4- 151001 246 (2.4+ 0.4+) 980913 683 0.9- 1.0- 981016 504 1.1+ 2.0- 151001 A71 0.4- 1.0- 980913 683 0.9- 0.8- 981016 504 1.5+ 2.1- 151001 J95 0.9+ 0.1- 980913 683 1.7- 2.3- 981016 504 (1.3+ 2.7-) 151001 A71 1.3- 1.9- 980913 683 0.7- 0.6- 981018 704 (3.3+ 1.1-) 151001 J95 1.4+ 0.0 980913 683 1.3- 1.4- 981018 704 (3.4+ 1.3-) 151001 J95 1.3+ 0.0 980913 683 1.9- 1.9- 981018 704 (2.5+ 1.5-) 151002 691 0.5+ 0.4+ 980913 683 1.0- 1.7- 981018 704 0.6+ 0.7- 151002 691 0.5+ 0.8- 980913 683 0.3- 0.5- 981018 372 1.0+ 0.4+ 151002 F51 0.4- 0.1- 980913 046 0.3+ 0.1+ 981018 355 1.5+ 1.5- 151002 F51 0.4- 0.2- 980913 046 0.0 0.8+ 981018 355 2.0+ 0.8- 151002 F51 0.4- 0.2- 980913 046 0.5- 1.1+ 981018 355 1.2+ 1.3- 151002 900 0.8+ 0.4- 980913 046 0.5+ 0.3- 981019 071 (2.5+ 1.2-) 151002 900 0.4+ 1.1- 980913 046 0.4- 0.2- 981019 071 (2.6+ 1.6-) 151002 246 0.6- 0.2+ 980913 046 0.4+ 0.2- 981019 071 (2.9+ 2.2-) 151002 246 0.0 1.2+ 980913 557 0.1- 0.2- 981019 071 (3.4+ 2.5-) 151002 246 0.2+ 1.0+ 980913 557 0.1- 0.2- 981019 071 (3.4+ 2.0-) 151002 246 0.6+ 0.4+ 980913 557 0.1+ 0.0 981019 071 (2.5+ 1.4-) 151003 691 (2.5+ 0.4+) 980914 683 0.9- 1.3- 981019 071 (3.0+ 1.5-) 151003 691 (2.6+ 0.5+) 980914 703 2.1+ 0.9- 981019 071 (3.1+ 2.0-) 151003 691 1.8+ 0.1- 980914 683 1.1- 1.8- 981021 372 0.9+ 1.3+ 151003 291 1.4+ 0.1- 980914 703 0.6- 1.0- 981022 402 0.5+ 1.1+ 151003 291 1.9+ 0.1- 980914 587 0.2+ 0.8- 981022 402 0.8+ 1.1+ 151003 291 (2.2+ 0.2+) 980914 587 0.1- 0.6+ 981022 402 0.9+ 1.0+ 151003 F51 0.3- 0.1- 980915 758 (2.8+ 1.3-) 981022 504 1.1+ 1.1+ 151003 F51 0.3- 0.1- 980915 758 0.2- 1.1+ 981022 504 1.2+ 0.8+ 151003 F51 0.4- 0.1- 980915 758 0.4- 1.0+ 981023 071 1.8+ 0.0 151003 F51 0.6- 0.7- 980915 703 0.0 0.8+ 981023 071 2.2+ 0.1- 151003 900 1.1+ 0.4- 980915 703 0.0 1.2+ 981023 071 2.3+ 0.2+ 151003 900 0.7+ 0.6+ 980915 691 (4.8- 4.5-) 981023 071 2.0+ 0.7+ 151003 A71 0.1+ 0.2- 980915 691 (3.5- 3.3-) 981023 071 1.0+ 0.9+ 151003 A71 1.8+ 0.7- 980916 693 0.6- 1.9+ 981024 372 0.4+ 1.5+ 151003 958 0.9+ 0.0 980916 693 0.6- 1.9+ 981025 867 1.7+ 0.7+ 151003 958 1.4+ 0.4- 980916 693 0.5- 1.9+ 981025 867 1.8+ 0.1+ 151003 B74 0.3- 0.4- 980916 411 0.8- 0.6+ 981025 867 2.2+ 0.1+ 151003 958 1.2+ 0.3- 980916 411 0.7- 0.8+ 981028 587 1.9+ 0.6+ 151003 B74 0.2- 0.3- 980916 355 1.2- 1.3+ 981028 587 1.6+ 0.6+ 151003 B74 0.5+ 0.1- 980916 897 0.5- 1.3+ 981029 360 0.5+ 0.8+ 151003 K91 0.2- 0.4- 980916 355 1.3- 0.7+ 981029 360 0.4+ 0.7+ 151003 K91 0.0 0.3- 980916 355 0.6- 1.1+ 981030 587 1.9+ 0.1+ 151003 K91 0.0 0.3- 980916 352 1.3- 0.3- 981030 587 1.5+ 0.2+ 151004 215 1.2+ 0.0 980916 352 0.4- 0.4+ 981105 402 1.0+ 0.8- 151004 215 1.1+ 0.1+ 980916 897 0.4- 0.8+ 981105 402 0.3- 0.1+ 151004 215 0.9+ 0.1+ 980916 352 0.2- 0.8+ 981105 402 0.8+ 0.9- 151007 568 0.3- 0.0 980916 360 0.3- 0.9+ 981108 372 0.3+ 0.6+ 151007 568 0.3- 0.0 980916 360 0.2- 1.3+ 981108 355 0.7+ 0.0 151007 568 0.3- 0.0 980916 360 0.2- 1.4+ 981108 355 1.1+ 0.0 151007 D95 0.2+ 1.1+ 980916 900 0.1- 0.9+ 981108 360 0.2+ 0.0 151007 D95 (2.3+ 0.8+) 980916 900 0.8- 0.7+ 981108 360 0.3- 0.0 151008 F51 0.3- 0.2- 980917 360 0.0 0.6+ 981108 355 1.1+ 0.3- 151008 F51 0.2- 0.1- 980917 360 0.4- 0.5+ 981110 372 0.3- 0.7+ 151008 F51 0.3- 0.2- 980917 360 0.2- 0.7+ 981111 046 0.2+ 0.0 151008 F51 0.2- 0.1- 980917 504 0.7- 0.9- 981111 046 0.3- 0.4+ 151016 G45 1.5+ 0.2- 980917 504 0.0 1.0- 981111 046 0.2- 0.3+ 151016 G45 (2.6+ 0.3+) 980917 504 0.6- 0.6- 981112 900 0.9+ 1.2+ 151016 G45 1.5+ 0.4- 980918 557 0.9- 0.8+ 981112 900 0.3- 0.6- 151016 G45 (3.7+ 0.5+) 980918 557 0.6- 0.8+ 981112 360 0.3- 0.5+ 151102 C51 0.6+ 1.3+ 980918 557 0.7- 0.9+ 981112 360 0.0 0.4+ 151102 C51 (2.0+ 0.9+) 980919 683 1.0- 0.5- 981112 897 0.8+ 0.0 151102 C51 (3.3+ 1.1+) 980919 683 1.3- 1.2- 981112 897 1.1+ 0.8+ 151102 C51 0.7+ 0.1- 980919 683 1.5- 1.4- 981112 897 1.5+ 0.7+ 151102 C51 (3.4+ 2.1-) 980919 699 1.7+ 0.5+ 981113 118 1.7- 2.2- 151102 C51 (1.1+ 2.8+) 980919 699 1.2- 1.4- 981119 402 0.9+ 0.6+ 151103 C51 0.3- 0.1+ 980919 699 (3.3- 0.8-) 981119 402 1.1+ 0.5+ 151105 A71 0.9+ 0.2- 980919 886 0.1+ 1.1- 981119 402 0.7+ 0.6+ 151105 A71 1.6+ 0.0 980919 886 (0.6- 2.6+) 981121 699 1.0+ 0.0 151107 G45 (2.7+ 0.7+) 980919 355 0.5- 0.5+ 981121 699 0.0 0.3+ 151107 G45 2.0+ 0.0 980919 355 0.9- 0.8+ 981121 699 1.0+ 0.2+ 151107 G45 1.9+ 0.3- 980919 355 1.2- 0.2+ 981122 693 0.5- 0.8+ 151107 G45 (2.4+ 0.4+) 980919 900 0.7- 1.1+ 981122 693 0.1+ 1.1+ 151107 G45 1.7+ 0.1+ 980919 900 1.4- 0.6+ 981122 693 0.2+ 1.1+ 151107 G45 1.7+ 0.2- 980919 402 0.8- 1.0+ 981123 372 0.5- 0.0 151107 G45 1.8+ 1.1+ 980919 402 0.7- 1.1+ 981123 360 0.3+ 0.5+ 151107 G45 (2.3+ 0.3+) 980919 402 0.8- 1.2+ 981123 360 0.1+ 0.5+ 151107 G45 1.4+ 0.4+ 980919 402 0.9- 1.1+ 981125 046 0.2+ 0.7+ 151110 G45 1.3+ 0.6+ 980920 046 0.5- 0.9+ 981125 046 0.3- 1.2+ 151110 G45 1.7+ 0.5+ 980920 046 0.5- 1.3+ 981125 046 0.1- 1.0+ 151110 G45 1.8+ 0.2+ 980920 046 0.5- 1.1+ 981125 046 0.3+ 0.9+ 151110 G45 (2.9+ 0.7-) 980920 046 0.5- 0.8+ 981209 372 0.4- 1.1+ 151110 G45 1.8+ 0.1+ 980920 683 1.3- 1.1- 981209 118 0.2+ 0.7+ 151110 G45 1.3+ 0.9+ 980920 683 1.4- 1.1- 981209 118 0.4- 0.8+ 151123 G45 1.6+ 0.3+ 980920 683 1.5- 1.2- 981209 118 0.3- 0.4+ 151123 G45 1.7+ 0.0 980920 372 1.7- 1.2+ 981214 691 0.7- 0.3+ 151123 G45 1.2+ 0.1+ 980920 897 0.6- 1.3+ 981214 691 1.7- 0.1- 151123 G45 0.8+ 0.1- 980920 897 0.1+ 0.3+ 981214 691 1.4- 0.0 151123 G45 1.3+ 0.3- 980920 587 0.3- 0.1+ 981217 402 0.3- 0.4+ 151123 G45 0.8+ 0.4- 980920 587 1.0- 0.2+ 981217 402 1.8+ 0.3+ 151123 G45 1.3+ 0.1+ 980921 683 (0.2- 2.9-) 981217 402 0.3+ 0.6+ 151201 F51 0.0 0.3- 980921 683 (1.9- 3.4-) 981217 360 0.8- 0.3+ 151201 T05 (2.2+ 0.3-) 980921 683 (1.7- 3.3-) 981217 360 0.3- 0.6+ 151201 F51 0.1- 0.3- 980921 504 1.0- 0.8- 1999/ 151201 T05 (2.2+ 0.1+) 980921 504 0.2- 0.6- 990113 360 0.9+ 1.4+ 151201 F51 0.0 0.3- 980921 504 1.0- 0.4+ 990113 360 0.5+ 0.7+ 151201 T05 (2.1+ 0.2+) 980921 504 0.7- 0.1- 990113 360 1.1+ 0.9+ 151201 F51 0.0 0.2- 980921 504 0.7- 0.4- 990121 360 1.1+ 1.6+ 151201 T05 1.2+ 0.4+ 980921 504 0.7- 0.5- 990121 360 0.1- 1.2+ 151219 130 1.1+ 0.7- 980923 113 1.8- 0.6- 990121 360 1.9+ 1.4+ 151219 130 0.9+ 0.1- 980923 113 1.1- 0.1- 990214 693 (4.1+ 2.5+) 151219 130 1.0+ 0.1- 980924 683 (1.1- 3.9-) 990214 693 (3.6+ 2.6+) 151219 130 1.7+ 0.3- 980924 683 (2.8- 4.8-) 990214 693 (2.9+ 2.7+) 151228 A71 (2.2+ 0.7+) 980924 683 (1.4- 2.6-) 2015/ 151228 A71 0.3+ 0.5- 980924 113 0.6- 0.9- 150915 G45 0.3+ 0.1- 2016/ 980924 113 0.3- 1.4- 150915 G45 0.6+ 0.3+ 160104 H06 0.5+ 0.1- 980925 113 1.4+ 1.5+ 150915 G45 0.2+ 0.6+ 160104 H06 0.6+ 0.1+ 980926 046 0.2- 0.0 150915 G45 1.5+ 1.1+ 160104 H06 0.5+ 0.4+ 980926 046 0.2- 0.5- 150915 G45 0.1+ 0.3- 2024/ 980926 046 0.1- 0.9+ 150915 G45 1.4+ 0.6+ 240608 F51 1.0+ 0.3+ 981001 372 0.1- 0.1+ 150915 G45 0.6+ 1.0+ 240608 F51 1.1+ 0.1+ 981002 402 0.3- 0.2- 150915 G45 (2.7+ 0.8+) 240608 F51 1.2+ 0.2+ 981002 402 0.1+ 0.2- 150915 G45 0.3+ 0.3- 240608 F51 1.0+ 0.3+ 981002 402 0.3- 0.1- 150915 G45 1.9+ 1.0+ 240610 Q62 1.1+ 0.5+ 981002 897 0.2- 0.4- 150930 703 0.3+ 0.9- 240610 Q62 (0.1- 2.1-) 981002 897 0.3- 0.5+ 150930 703 0.3+ 0.2+ 240612 Q62 0.4- 0.1- 981002 372 0.2- 0.0 150930 703 0.3+ 0.5- 240612 Q62 0.1- 0.4+ 981004 758 1.1+ 1.6+ 150930 703 0.6+ 0.3- 240702 T05 1.4- 0.8- 981004 758 1.8- 1.8+ 150930 703 0.5+ 0.1+ 240702 T05 1.1- 0.0 981005 758 1.4- 1.2- 150930 G40 0.5+ 0.2- 240702 T05 0.1- 0.1- 981005 758 0.4- 1.0- 151001 G40 0.7+ 0.1- 240702 T05 1.1- 0.3- 981005 758 (0.6+ 2.9+) 151001 H36 0.9+ 1.0+ 981008 372 0.4+ 0.8- 151001 W96 0.4+ 0.7- ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2024 July 10