OAA computing section circular NK 1010 30P/Reinmuth 1
The following improved orbital elements, by S. Nakano, are from 101 observations 1928 to 1981, 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 +/- 1.15 arc seconds. See an orbit in NK 1011. Epoch = 1928 Feb. 4.0 TT T = 1928 Jan. 30.98130 +/- 0.00014 (m.e.) TT Peri. = 8.65956 +/- 0.00017 Node = 125.88952 +/- 0.00018 (2000.0) Inc. = 8.05626 +/- 0.00004 q = 1.8602006 +/- 0.0000017 AU e = 0.5027079 +/- 0.0000004 a = 3.7406602 +/- 0.0000013 AU n' = 0.13623280 +/- 0.00000007 P = 7.235 +/- 0.0000037 years A1 = +0.242 +/- 0.011 A2 = -0.02089 +/- 0.00059 T = 1935 Apr. 29.90358 TT Epoch = 1935 Apr. 28.0 TT Peri. = 8.83979 e = 0.5035342 Node = 125.82714 (2000.0) a = 3.7383108 AU Inc. = 8.06133 n'= 0.13636125 q = 1.8559435 AU P = 7.228 years T = 1942 Nov. 21.70119 TT Epoch = 1942 Nov. 17.0 TT Peri. = 12.90176 e = 0.4783419 Node = 124.28761 (2000.0) a = 3.8849543 AU Inc. = 8.40080 n'= 0.12871383 q = 2.0266177 AU P = 7.657 years T = 1950 July 22.76591 TT Epoch = 1950 July 18.0 TT Peri. = 12.89169 e = 0.4766514 Node = 124.26972 (2000.0) a = 3.8947651 AU Inc. = 8.39008 n'= 0.12822780 q = 2.0383200 AU P = 7.686 years T = 1958 Mar. 26.03986 TT Epoch = 1958 Mar. 18.0 TT Peri. = 12.94764 e = 0.4779426 Node = 124.22670 (2000.0) a = 3.8842277 AU Inc. = 8.39900 n'= 0.12874995 q = 2.0277899 AU P = 7.655 years T = 1965 Aug. 8.04281 TT Epoch = 1965 Aug. 28.0 TT Peri. = 9.43304 e = 0.4868927 Node = 121.81927 (2000.0) a = 3.8651966 AU Inc. = 8.30036 n'= 0.12970201 q = 1.9832607 AU P = 7.599 years T = 1973 Mar. 21.35079 TT Epoch = 1973 Mar. 19.0 TT Peri. = 9.48577 e = 0.4853599 Node = 121.77783 (2000.0) a = 3.8759643 AU Inc. = 8.29045 n'= 0.12916190 q = 1.9947266 AU P = 7.631 years T = 1980 Oct. 29.74249 TT Epoch = 1980 Nov. 17.0 TT Peri. = 9.49668 e = 0.4871013 Node = 121.76950 (2000.0) a = 3.8634798 AU Inc. = 8.30199 n'= 0.12978847 q = 1.9815738 AU P = 7.594 years The following residuals in seconds of arc are from the above orbital elements: Date Code Residual(") Date Code Residual(") Date Code Residual(") 1928/ 341105 662 0.5+ 0.1- 580120 689 1.3- 0.6+ 280126 006 (5.0- 0.9+) 341107 662 0.4+ 0.3- 580210 689 1.1- 0.5+ 280223 024 (3.9- 3.5+) 341107 662 0.6+ 0.1+ 580210 689 1.4- 0.3- 280223 024 0.8- 2.3+ 341112 754 0.7- 1.7+ 580409 662 1.0- 1.1+ 280224 016 2.3+ 0.6+ 341202 662 0.6- 1.3+ 580411 689 1.7+ 0.7+ 280224 016 1.4+ 1.1+ 341202 662 2.1- 1.3+ 580411 689 0.7+ 0.5+ 280224 024 (3.0- 4.0+) 1935/ 580418 662 1.4+ 0.4+ 280225 754 (0.4+ 3.3-) 350103 754 0.3+ 1.5+ 580418 662 1.4+ 1.6+ 280225 546 (3.0+ 0.3+) 350104 754 0.9+ 0.9+ 580515 689 1.4+ 1.4+ 280225 536 1.8- 0.1- 350124 754 1.1+ 1.0+ 580515 689 1.0+ 1.6+ 280225 039 (3.4- 2.2-) 350124 754 0.3+ 1.1+ 1965/ 280225 024 0.5- 0.7- 350124 662 1.0- 0.2+ 650124 689 0.7+ 0.5- 280226 754 1.1+ 0.1- 350131 662 0.8- 1.2+ 650126 689 1.3+ 0.4- 280226 039 2.4- 2.0- 350131 662 1.5- 0.8+ 650126 689 0.9- 0.7- 280226 024 0.4- 0.6+ 350206 029 1.2- 0.3- 650224 689 2.0+ 0.5- 280227 536 0.6- 0.7+ 350206 029 2.5- 0.3- 650224 689 (0.3+ 3.1-) 280227 754 0.2- 0.9- 350226 754 1.7+ 0.6- 650304 689 2.0- 1.6+ 280302 754 0.3+ 2.0- 350227 754 2.5+ 2.8- 650304 689 0.9- 1.4+ 280309 536 1.3- 0.7+ 350305 029 2.2+ 0.6+ 1972/ 280312 039 (4.5+ 2.0+) 350305 029 1.4- 0.1+ 720912 691 1.1+ 0.7+ 280313 536 1.1+ 0.8- 350329 754 (6.0+ 1.9+) 720912 691 0.2+ 0.2+ 280315 754 0.3+ 1.6+ 350407 754 1.7+ 0.8- 721104 693 0.3- 0.6- 280315 662 1.9- 0.2+ 1949/ 721104 693 0.1+ 0.3- 280315 662 0.2+ 0.9- 491027 662 0.2+ 0.1+ 721204 693 1.6+ 0.8+ 280315 024 (4.4+ 1.1+) 491119 056 0.5+ 1.6- 721204 693 1.1+ 1.0+ 280317 662 0.2- 0.6+ 491120 056 1.9- 1.3+ 1973/ 280318 536 (3.5+ 1.9+) 491126 662 0.1- 2.0- 730101 693 1.0+ 0.1+ 280319 536 (3.4+ 0.2+) 491126 662 0.1- 2.1- 730101 693 0.8+ 0.4+ 280321 754 (4.6+ 2.4+) 491126 662 1.2- 0.9- 730101 046 0.3+ 0.5- 280408 662 1.0- 0.4- 491129 662 0.4- 1.1- 730101 046 0.0 2.1- 280409 662 0.4- 0.5+ 491129 662 0.4+ 0.6- 730102 095 (0.5+ 5.6-) 280410 754 1.2+ 0.1+ 1957/ 730106 046 1.1- 0.9- 280411 754 1.2- 0.1- 570920 689 0.3+ 0.6+ 730106 046 1.8+ 1.3- 280414 662 1.4+ 0.3- 570920 689 1.2+ 0.8+ 730108 046 1.5- 0.6+ 280418 754 (4.8+ 0.5+) 570922 689 0.7+ 0.9+ 730108 046 1.9+ 0.5- 280422 754 (4.1+ 0.8-) 570922 689 0.0 0.6+ 730109 380 1.1- 0.8- 280423 662 2.8+ 0.7- 571102 662 1.0+ 0.8+ 730109 380 1.9- 1.7- 280510 662 2.3+ 1.7- 571102 662 0.2+ 0.6+ 730403 693 (3.8+ 1.1+) 280514 662 (4.0+ 3.5-) 571118 689 0.9+ 1.0- 1979/ 280521 024 (4.7+ 1.5-) 571118 689 1.4+ 0.3+ 791022 801 (3.1- 4.9+) 280606 662 (5.9+ 0.2-) 571126 689 0.0 1.5+ 791023 801 1.5+ 0.0 280607 662 (5.2+ 0.0 ) 571126 689 0.4- 1.0+ 1980/ 280614 662 (6.5+ 4.2+) 571224 754 0.1- 1.8- 800205 801 (0.5+ 3.9-) 280615 662 (8.4+ 1.1+) 571224 754 2.3- 1.1+ 1981/ 1934/ 1958/ 810312 801 0.9- 1.7+ 341105 662 0.8+ 0.3- 580120 689 1.3- 0.1+ 810408 801 1.2- 0.8+ ( ) -------- Rejected Obs.
Director, Computing Section Syuichi Nakano 2003 Dec. 8