Nakano Note (Nakano wa Kangaeru noda) NK 4745 328P/LONEOS-Tucker
The following improved orbital elements, by S. Nakano, are from 318 observations 1998 to 2016. Perturbations by Mercury to Neptune and three minor planets, Ceres, Pallas and Vesta, were taken into account. The mean residual is +/- 0.94 arc second. See the previous orbits in NK 1047 and NK 3003. Epoch = 2016 Jan. 13.0 TT T = 2015 Dec. 24.11454 +/- 0.00045 (m.e.) TT Peri. = 30.61078 +/- 0.00021 Node = 341.60080 +/- 0.00003 (2000.0) Inc. = 17.64927 +/- 0.00003 q = 1.8865472 +/- 0.0000016 AU e = 0.5511972 +/- 0.0000004 a = 4.2035108 +/- 0.0000049 AU n' = 0.11436307 +/- 0.00000020 P = 8.618 +/- 0.0000151 years T = 1998 Oct. 6.39756 TT Epoch = 1998 Sept.24.0 TT Peri. = 30.09815 e = 0.5518452 Node = 341.92901 (2000.0) a = 4.1989689 AU Inc. = 17.74327 n'= 0.11454868 q = 1.8817879 AU P = 8.604 years [ T = 2007 May 11.24192 TT Epoch = 2007 May 20.0 TT Peri. = 30.32969 e = 0.5519397 Node = 341.81229 (2000.0) a = 4.1956320 AU Inc. = 17.71127 n'= 0.11468536 q = 1.8798960 AU P = 8.594 years ] The predicted orbit for the 2024 return is as follows: T = 2024 July 27.98100 TT Epoch = 2024 July 29.0 TT Peri. = 30.65575 e = 0.5527217 Node = 341.60950 (2000.0) a = 4.1884156 AU Inc. = 17.67345 n'= 0.11498188 q = 1.8733875 AU P = 8.572 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 1998/ 981004 758 (1.9- 2.3+) 150915 G45 (2.2+ 0.9+) 980802 699 (3.4- 1.4+) 981005 758 1.5- 0.8- 150930 703 0.5+ 1.0- 980802 699 (3.7- 1.0+) 981005 758 0.4- 0.6- 150930 703 0.5+ 0.0 980802 699 (4.9- 0.5+) 981005 758 (0.6+ 3.3+) 150930 703 0.4+ 0.6- 980827 699 1.7- 1.7+ 981008 372 0.5+ 0.4- 150930 703 0.8+ 0.4- 980827 699 1.2- 1.7+ 981008 900 1.0+ 0.9- 150930 703 0.7+ 0.0 980827 699 0.6- 1.1+ 981008 900 0.7+ 0.4- 150930 G40 0.7+ 0.3- 980828 704 1.8- 0.3+ 981009 372 1.6+ 0.2+ 151001 G40 0.9+ 0.2- 980828 704 (2.4- 1.0+) 981009 372 0.7- 0.4- Y 151001 H36 1.1+ 0.9+ 980828 704 0.6- 1.5+ 981009 355 1.2+ 1.5- 151001 W96 0.5+ 0.8- 980828 704 0.8- 1.6+ 981009 355 1.7+ 0.9- 151001 H36 0.8+ 0.5+ 980828 704 1.5- 1.2+ 981009 046 1.0+ 0.1- 151001 W96 1.5+ 0.1+ 980828 699 0.5- 1.3+ 981009 046 1.3+ 0.7- 151001 W96 0.2+ 0.3- 980828 699 (2.5- 1.5+) 981009 046 0.7+ 0.2- 151001 H06 0.1- 0.1+ 980828 699 1.9- 0.3+ 981009 046 0.9+ 0.7- 151001 H06 0.3+ 0.5- 980913 683 1.3- 0.4- 981010 683 1.5+ 1.7- 151001 H06 1.2+ 0.3+ 980913 683 1.5- 0.9- 981010 683 1.5+ 1.9- 151001 926 0.3+ 0.5- 980913 683 1.2- 0.5- 981010 683 (1.7+ 2.4-) 151001 926 0.1+ 0.0 980913 683 0.8- 1.0- 981011 683 (1.6+ 3.5-) 151001 926 0.6+ 0.3- 980913 683 1.6- 1.6- 981011 683 (2.0+ 3.0-) 151001 926 1.1+ 0.2- 980913 683 1.4- 0.7- 981011 683 (2.0+ 3.3-) 151001 926 (3.1+ 0.8-) 980913 683 (3.6- 2.0-) 981014 360 0.1- 0.8- 151001 926 0.0 0.1+ 980913 683 1.2- 0.9- 981014 360 0.2+ 0.7- 151001 H01 0.5+ 0.0 980913 683 1.2- 0.6- 981014 360 0.4+ 0.8- 151001 H01 0.2+ 0.2- 980913 683 (2.0- 2.2-) 981016 118 1.3+ 1.4- 151001 H01 0.0 0.4- 980913 683 1.0- 0.5- 981016 118 1.0+ 0.9- 151001 H01 0.5+ 0.2- 980913 683 1.7- 1.2- 981016 504 (1.8+ 2.1-) 151001 Q62 0.2+ 0.6- 980913 683 (2.2- 1.8-) 981016 504 1.5+ 1.7- 151001 Q62 0.1- 0.2+ 980913 683 1.3- 1.5- 981016 504 1.9+ 1.8- 151001 246 0.8- 0.4- 980913 683 0.6- 0.3- 981016 504 (1.7+ 2.4-) 151001 246 0.3- 0.4- 980913 046 0.1- 0.2+ 981018 704 (3.7+ 0.9-) 151001 246 1.2+ 0.0 980913 046 0.3- 0.9+ 981018 704 (3.9+ 1.1-) 151001 246 (2.5+ 0.3+) 980913 046 0.9- 1.2+ 981018 704 (3.0+ 1.2-) 151001 A71 0.3- 1.1- 980913 046 0.1+ 0.1- 981018 704 1.0+ 0.4- 151001 J95 1.0+ 0.2- 980913 046 0.7- 0.0 981018 372 1.5+ 0.6+ 151001 A71 1.1- 2.0- 980913 046 0.1+ 0.0 981018 355 1.9+ 1.2- 151001 J95 1.6+ 0.2- 980913 557 0.4- 0.0 981018 355 (2.5+ 0.5-) 151001 J95 1.5+ 0.1- 980913 557 0.5- 0.0 981018 355 1.7+ 1.0- 151002 691 0.6+ 0.3+ 980913 557 0.3- 0.2+ 981019 071 (3.0+ 0.9-) 151002 691 0.6+ 1.0- 980914 683 1.2- 1.1- 981019 071 (3.1+ 1.3-) 151002 F51 0.2- 0.2- 980914 703 1.8+ 0.7- 981019 071 (3.4+ 1.9-) 151002 F51 0.2- 0.3- 980914 683 1.5- 1.6- 981019 071 (3.9+ 2.2-) 151002 F51 0.2- 0.3- 980914 703 0.9- 0.8- 981019 071 (4.0+ 1.7-) 151002 900 0.9+ 0.5- 980914 587 0.1- 0.6- 981019 071 (3.1+ 1.2-) 151002 900 0.5+ 1.2- 980914 587 0.4- 0.8+ 981019 071 (3.5+ 1.3-) 151002 246 0.4- 0.1+ 980915 758 (2.4+ 1.1-) 981019 071 (3.6+ 1.8-) 151002 246 0.2+ 1.1+ 980915 758 0.5- 1.3+ 981021 372 1.5+ 1.5+ 151002 246 0.3+ 0.9+ 980915 758 0.8- 1.2+ 981022 402 1.2+ 1.3+ 151002 246 0.7+ 0.3+ 980915 703 0.4- 1.1+ 981022 402 1.4+ 1.3+ 151003 691 (2.7+ 0.3+) 980915 703 0.4- 1.4+ 981022 402 1.5+ 1.2+ 151003 691 (2.7+ 0.4+) 980915 691 (5.1- 4.3-) 981022 504 1.8+ 1.2+ 151003 691 1.9+ 0.2- 980915 691 (3.9- 3.1-) 981022 504 1.9+ 1.0+ 151003 291 1.5+ 0.2- 980916 693 (0.9- 2.2+) 981023 071 (2.5+ 0.2+) 151003 291 (2.1+ 0.2-) 980916 693 (0.9- 2.2+) 981023 071 (2.9+ 0.1+) 151003 291 (2.3+ 0.1+) 980916 693 (0.8- 2.1+) 981023 071 (3.0+ 0.4+) 151003 F51 0.1- 0.2- 980916 411 1.2- 0.8+ 981023 071 (2.7+ 0.8+) 151003 F51 0.1- 0.2- 980916 411 1.1- 1.1+ 981023 071 1.7+ 1.1+ 151003 F51 0.2- 0.2- 980916 355 1.5- 1.5+ 981024 372 1.1+ 1.6+ 151003 F51 0.5- 0.8- 980916 897 0.9- 1.6+ 981025 867 (2.5+ 0.8+) 151003 900 1.2+ 0.5- 980916 355 1.7- 1.0+ 981025 867 (2.6+ 0.2+) 151003 900 0.8+ 0.5+ 980916 355 1.0- 1.3+ 981025 867 (3.0+ 0.2+) 151003 A71 0.2+ 0.4- 980916 352 1.6- 0.1- 981028 587 (2.8+ 0.7+) 151003 A71 2.0+ 0.8- 980916 352 0.8- 0.6+ 981028 587 (2.5+ 0.7+) 151003 958 1.0+ 0.1- 980916 897 0.7- 1.1+ 981029 360 1.5+ 0.9+ 151003 958 1.6+ 0.6- 980916 352 0.5- 1.1+ 981029 360 1.4+ 0.8+ 151003 B74 0.2- 0.5- 980916 360 0.6- 1.2+ 981030 587 (2.9+ 0.1+) 151003 958 1.3+ 0.4- 980916 360 0.5- 1.5+ 981030 587 (2.5+ 0.3+) 151003 B74 0.0 0.5- 980916 360 0.6- 1.6+ 981105 402 (2.3+ 0.9-) 151003 B74 0.7+ 0.2- 980916 900 0.4- 1.1+ 981105 402 0.9+ 0.1+ 151003 K91 0.0 0.5- 980916 900 1.1- 1.0+ 981105 402 2.0+ 1.0- 151003 K91 0.1+ 0.5- 980917 360 0.4- 0.9+ 981108 372 1.6+ 0.5+ 151003 K91 0.1+ 0.4- 980917 360 0.7- 0.8+ 981108 355 2.0+ 0.1- 151004 215 1.3+ 0.1- 980917 360 0.6- 1.0+ 981108 355 (2.4+ 0.2-) 151004 215 1.3+ 0.0 980917 504 1.0- 0.7- 981108 360 1.5+ 0.1- 151004 215 1.0+ 0.0 980917 504 0.3- 0.7- 981108 360 1.0+ 0.1- 151007 568 0.2- 0.2- 980917 504 1.0- 0.3- 981108 355 (2.4+ 0.4-) 151007 568 0.2- 0.2- 980918 557 1.2- 1.2+ 981110 372 1.1+ 0.5+ 151007 568 0.2- 0.2- 980918 557 1.0- 1.1+ 981111 046 1.6+ 0.2- 151007 D95 0.3+ 1.0+ 980918 557 1.0- 1.2+ 981111 046 1.1+ 0.2+ 151007 D95 (2.4+ 0.7+) 980919 683 1.3- 0.1- 981111 046 1.1+ 0.1+ 151008 F51 0.2- 0.3- 980919 683 1.7- 0.9- 981112 900 (2.3+ 0.9+) 151008 F51 0.1- 0.2- 980919 683 1.9- 1.1- 981112 900 1.1+ 0.8- 151008 F51 0.2- 0.3- 980919 699 1.3+ 0.8+ 981112 360 1.1+ 0.3+ 151008 F51 0.1- 0.2- 980919 699 1.5- 1.0- 981112 360 1.4+ 0.2+ 151016 G45 1.5+ 0.3- 980919 699 (3.7- 0.5-) 981112 897 (2.2+ 0.2-) 151016 G45 (2.6+ 0.2+) 980919 886 0.2- 0.7- 981112 897 (2.6+ 0.6+) 151016 G45 1.6+ 0.5- 980919 886 (0.9- 2.9+) 981112 897 (3.0+ 0.5+) 151016 G45 (3.7+ 0.3+) 980919 355 0.8- 0.8+ 981113 118 (0.3- 2.5-) 151102 C51 0.5+ 1.2+ 980919 355 1.3- 1.1+ 981119 402 (2.4+ 0.2+) 151102 C51 1.9+ 0.8+ 980919 355 1.6- 0.6+ 981119 402 (2.6+ 0.2+) 151102 C51 (3.1+ 1.0+) 980919 900 1.0- 1.4+ 981119 402 (2.3+ 0.3+) 151102 C51 0.6+ 0.2- 980919 900 1.8- 0.9+ 981121 699 (2.5+ 0.4-) 151102 C51 (3.3+ 2.2-) 980919 402 1.1- 1.3+ 981121 699 1.5+ 0.1- 151102 C51 (1.0+ 2.7+) 980919 402 1.1- 1.4+ 981121 699 (2.5+ 0.1-) 151103 C51 0.4- 0.0 980919 402 1.2- 1.5+ 981122 693 1.0+ 0.4+ 151105 A71 0.8+ 0.3- 980919 402 1.2- 1.4+ 981122 693 1.6+ 0.7+ 151105 A71 1.5+ 0.1- 980920 046 0.9- 1.3+ 981122 693 1.7+ 0.7+ 151107 G45 (2.6+ 0.6+) 980920 046 0.9- 1.7+ 981123 372 1.0+ 0.4- 151107 G45 1.9+ 0.1- 980920 046 0.8- 1.4+ 981123 360 1.8+ 0.1+ 151107 G45 1.8+ 0.4- 980920 046 0.8- 1.2+ 981123 360 1.6+ 0.0 151107 G45 (2.2+ 0.3+) 980920 683 1.6- 0.8- 981125 046 1.7+ 0.2+ 151107 G45 1.6+ 0.0 980920 683 1.8- 0.8- 981125 046 1.2+ 0.7+ 151107 G45 1.5+ 0.3- 980920 683 1.9- 0.9- 981125 046 1.4+ 0.5+ 151107 G45 1.7+ 1.0+ 980920 372 2.0- 1.6+ 981125 046 1.8+ 0.4+ 151107 G45 (2.2+ 0.2+) 980920 897 1.0- 1.7+ 981209 372 0.9+ 0.3+ 151107 G45 1.3+ 0.3+ 980920 897 0.2- 0.7+ 981209 118 1.5+ 0.1- 151110 G45 1.1+ 0.6+ 980920 587 0.6- 0.5+ 981209 118 0.9+ 0.0 151110 G45 1.5+ 0.4+ 980920 587 1.3- 0.6+ 981209 118 0.9+ 0.4- 151110 G45 1.6+ 0.2+ 980921 683 (0.5- 2.6-) 981214 691 0.4+ 0.6- 151110 G45 (2.7+ 0.8-) 980921 683 (2.3- 3.0-) 981214 691 0.5- 1.0- 151110 G45 1.6+ 0.0 980921 683 (2.0- 3.0-) 981214 691 0.3- 0.9- 151110 G45 1.1+ 0.8+ 980921 504 1.3- 0.4- 981217 402 0.7+ 0.6- 151123 G45 1.3+ 0.3+ 980921 504 0.5- 0.2- 981217 402 (2.8+ 0.7-) 151123 G45 1.4+ 0.0 980921 504 1.4- 0.7+ 981217 402 1.3+ 0.3- 151123 G45 0.9+ 0.0 980921 504 1.0- 0.2+ 981217 360 0.2+ 0.7- 151123 G45 0.5+ 0.2- 980921 504 1.1- 0.0 981217 360 0.7+ 0.4- 151123 G45 1.0+ 0.4- 980921 504 1.0- 0.1- 1999/ 151123 G45 0.5+ 0.4- 980923 113 (2.1- 0.2-) 990113 360 0.3+ 0.2- 151123 G45 1.0+ 0.0 980923 113 1.4- 0.2+ 990113 360 0.0 0.8- 151201 F51 0.4- 0.3- 980924 683 (1.4- 3.5-) 990113 360 0.6+ 0.6- 151201 T05 1.9+ 0.3- 980924 683 (3.1- 4.4-) 990121 360 0.0 0.0 151201 F51 0.4- 0.3- 980924 683 (1.7- 2.2-) 990121 360 1.3- 0.5- 151201 T05 1.9+ 0.0 980924 113 0.9- 0.5- 990121 360 0.7+ 0.2- 151201 F51 0.3- 0.3- 980924 113 0.6- 1.0- 990214 693 1.1+ 0.6+ 151201 T05 1.8+ 0.2+ 980925 113 1.1+ 1.9+ 990214 693 0.5+ 0.8+ 151201 F51 0.3- 0.3- 980926 046 0.5- 0.5+ 990214 693 0.1- 0.9+ 151201 T05 0.9+ 0.4+ 980926 046 0.5- 0.1- 2015/ 151219 130 0.8+ 0.6- 980926 046 0.4- 1.3+ 150915 G45 0.6+ 0.2- 151219 130 0.6+ 0.1- 981001 372 0.2- 0.5+ 150915 G45 0.9+ 0.2+ 151219 130 0.7+ 0.1- 981002 402 0.5- 0.2+ 150915 G45 0.4+ 0.5+ 151219 130 1.4+ 0.2- 981002 402 0.1- 0.2+ 150915 G45 1.8+ 1.1+ 151228 A71 1.9+ 0.8+ 981002 402 0.4- 0.3+ 150915 G45 0.3+ 0.4- 151228 A71 0.0 0.4- 981002 897 0.4- 0.1+ 150915 G45 1.7+ 0.5+ 2016/ 981002 897 0.4- 1.0+ 150915 G45 0.9+ 0.9+ 160104 H06 0.3+ 0.1+ 981002 372 0.4- 0.4+ 150915 G45 (2.9+ 0.7+) 160104 H06 0.3+ 0.3+ 981004 758 1.0+ 2.0+ 150915 G45 0.5+ 0.4- 160104 H06 0.2+ 0.6+ ( ) -------- Rejected Obs.
Associate of the CBAT Syuichi Nakano 2022 June 16