February 9, 2003 06:20 UT Comet 54P/de Vico-Swift-NEAT The following improved orbital elements by Kenji Muraoka, are from 77 observations 1965 to 2002, perturbations by 9 Plantes, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.87 arc seconds. Epoch = 2002 July 25.0 TT JDT = 2452480.5 T = 2002 July 30.93532 +/- 0.00052 (m.e.) TT Peri. = 2.05451 +/- 0.00111 Node = 358.96384 +/- 0.00093 (2000.0) Incl. = 6.08474 +/- 0.00009 q = 2.1449938 +/- 0.0000072 AU e = 0.4306894 +/- 0.0000013 a = 3.7677038 +/- 0.0000041 AU nK = 0.13476867 +/- 0.00000022 P = 7.313 +/- 0.0000119 years T = 1965 Aug. 23.24858 TT Epoch = 1965 Aug. 28.0 TT Peri. = 325.41070 e = 0.5244285 Node = 25.06665 (2000.0) a = 3.4154735 AU Incl. = 3.61215 nK = 0.156144862 q = 1.6243019 AU P = 6.312 years Residuals in seconds of arc 650804 689 1.6+ 0.2- 021012 658 0.4+ 0.5+ 021104 349 0.7+ 0.0 650804 693 0.7- 0.6- 021012 926 0.1+ 0.0 021104 349 1.1- 0.4+ 650804 689 0.3+ 0.1- 021012 926 0.4- 0.5- 021104 349 0.1- 0.5- 650806 689 0.4+ 0.9- 021012 J95 2.1+ 0.0 021104 372 0.6- 0.8- 650806 689 0.3- 0.9- 021012 J95 0.3+ 0.2+ 021105 360 0.6+ 0.1+ 650825 689 0.9- 0.2- 021012 J95 0.5+ 0.6- 021105 360 0.4+ 0.1- 650825 689 1.2- 0.0 021013 170 0.8- 1.3- 021105 213 0.5- 1.0+ 650902 689 0.5+ 0.5- 021013 170 1.4- 0.5- 021105 213 (1.6- 3.1-) 650902 689 0.3+ 0.5- 021013 349 1.2+ 0.4- 021105 213 (5.9- 6.3-) 650925 689 1.1+ 0.1- 021013 349 0.8+ 0.1- 021107 735 0.6- 0.9+ 650925 689 1.2+ 0.2- 021013 372 0.7- 0.7+ 021107 735 1.6+ 0.1+ 651015 689 0.5- 0.4+ 021013 349 2.0- 0.4+ 021107 735 1.4+ 1.5+ 651015 689 0.4- 0.4+ 021013 372 1.2+ 0.2+ 021112 704 0.5- 1.3+ 021004 704 1.2+ 0.4+ 021014 360 0.9+ 0.1- 021112 704 0.1- 0.7- 021004 704 0.1- 0.5+ 021014 360 0.7+ 0.3+ 021112 704 2.0+ 1.1+ 021004 704 0.8+ 0.1+ 021014 360 0.2- 0.3- 021112 704 0.5- 0.7- 021009 704 (2.4- 1.3+) 021015 372 0.3- 1.6+ 021126 372 0.5+ 1.7- 021009 704 (1.2- 2.6+) 021025 213 (1.6- 4.1+) 021226 H43 (3.1+ 0.3+) 021009 704 0.8+ 0.1- 021025 213 1.7+ 1.9- 021227 H43 (6.6+ 3.4+) 021009 704 0.2+ 1.3+ 021025 213 0.6- 1.1- 021227 H43 (5.9- 1.8+) 021011 644 0.4- 0.0 021027 170 0.4+ 0.2- 021227 360 0.4+ 1.1+ 021011 644 0.5- 0.1- 021027 170 1.6- 2.0- 021227 360 (1.6+ 3.4+) 021011 644 0.3- 0.3+ 021027 170 (4.0- 4.8-) 021227 360 0.3+ 2.3+ 021012 620 0.0 0.5+ 021029 372 1.8- 1.8- 021228 H43 1.0- 0.9- 021012 620 0.5- 0.8- 021029 372 2.2- 1.9- 021228 H43 (3.7- 5.1+) 021012 620 0.3+ 0.7+ 021029 372 1.6- 1.7- 030103 H43 (2.4- 3.2+) 021012 620 0.0 0.7- 021031 735 0.3- 0.5+ 030103 H43 (3.7- 1.4+) 021012 673 0.6- 0.7+ 021031 735 0.2+ 0.1+ 030124 A03 (4.2- 2.9+) 021012 673 0.3- 0.7+ 021031 735 0.4+ 0.1+ 030124 A03 (9.0- 1.9-) 021012 673 0.4- 0.9+ 021102 372 0.1+ 0.5- 030205 H43 (4.3- 1.0-) 021012 658 0.8+ 0.6+ 021104 349 0.3+ 0.5- 030205 H43 (5.9+ 3.7+) 021012 658 0.1+ 0.6+ Comet 54P/de Vico-Swift-NEAT The following improved orbital elements by Kenji Muraoka, are from 79 observations 1894 to 2002 including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 1.02 arc seconds. Epoch = 2002 July 25.0 TT JDT = 2452480.5 T = 2002 July 30.93297 +/- 0.00049 (m.e.) TT Peri. = 2.05199 +/- 0.00125 Node = 358.96511 +/- 0.00136 (2000.0) Incl. = 6.08490 +/- 0.00005 q = 2.1449723 +/- 0.0000024 AU e = 0.4306894 +/- 0.0000007 a = 3.7676660 +/- 0.0000017 AU nK = 0.13477070 +/- 0.00000009 P = 7.313 +/- 0.0000049 years A1 = +0.518 +/- 0.015 A2 = -0.03702 +/- 0.00054 T = 1965 Aug. 23.25365 TT Epoch = 1965 Aug. 28.0 TT Peri. = 325.41330 e = 0.5244234 Node = 25.06727 (2000.0) a = 3.4154683 AU Incl. = 3.61219 nK = 0.156145214 q = 1.6243169 AU P = 6.312 years T = 1894 Oct. 12.63321 TT Epoch = 1894 Oct. 19.0 TT Peri. = 296.76762 e = 0.5719018 Node = 49.98663 (2000.0) a = 3.2508367 AU Incl. = 2.97399 nK = 0.168155602 q = 1.3916772 AU P = 5.861 years Residuals in seconds of arc 941123 020 1.8+ 0.0 021012 673 0.3- 0.9+ 021102 372 0.2+ 0.5- 941202 546 1.0- 0.2- 021012 673 0.5- 1.1+ 021104 349 0.4+ 0.5- 941216 020 4.0- 2.9+ 021012 658 0.7+ 0.8+ 021104 349 0.9+ 0.1+ 941228 020 2.5+ 1.1+ 021012 658 0.1+ 0.8+ 021104 349 0.9- 0.5+ 950126 662 2.9+ 1.4- 021012 658 0.4+ 0.7+ 021104 349 0.0 0.4- 950130 662 1.9- 4.1- 021012 926 0.1+ 0.2+ 021104 372 0.5- 0.8- 650804 689 1.7+ 0.2- 021012 926 0.4- 0.3- 021105 360 0.7+ 0.2+ 650804 693 0.6- 0.6- 021012 J95 (2.1+ 0.2+) 021105 360 0.5+ 0.0 650804 689 0.4+ 0.1- 021012 J95 0.2+ 0.4+ 021105 213 0.4- 1.1+ 650806 689 0.6+ 0.9- 021012 J95 0.5+ 0.4- 021105 213 (1.5- 3.0-) 650806 689 0.2- 0.9- 021013 170 0.9- 1.1- 021105 213 (5.7- 6.3-) 650825 689 0.7- 0.0 021013 170 1.5- 0.3- 021107 735 0.4- 1.0+ 650825 689 1.0- 0.2+ 021013 349 1.2+ 0.2- 021107 735 1.8+ 0.2+ 650902 689 0.5+ 0.2- 021013 349 0.7+ 0.1+ 021107 735 1.6+ 1.5+ 650902 689 0.4+ 0.2- 021013 372 0.7- 0.9+ 021112 704 0.3- 1.3+ 650925 689 0.8+ 0.2+ 021013 349 (2.1- 0.6+) 021112 704 0.1+ 0.7- 650925 689 0.9+ 0.0 021013 372 1.2+ 0.3+ 021112 704 (2.2+ 1.1+) 651015 689 1.0- 0.5+ 021014 360 0.9+ 0.0 021112 704 0.3- 0.7- 651015 689 0.9- 0.6+ 021014 360 0.6+ 0.5+ 021126 372 0.7+ 1.8- 021004 704 1.1+ 0.7+ 021014 360 0.2- 0.1- 021226 H43 (3.3+ 0.1+) 021004 704 0.2- 0.7+ 021015 372 0.3- 1.8+ 021227 H43 (6.7+ 3.1+) 021004 704 0.7+ 0.4+ 021025 213 (1.5- 4.2+) 021227 H43 (5.7- 1.6+) 021009 704 (2.4- 1.5+) 021025 213 1.8+ 1.8- 021227 360 0.6+ 0.9+ 021009 704 (1.2- 2.9+) 021025 213 0.5- 1.0- 021227 360 (1.8+ 3.2+) 021009 704 0.7+ 0.1+ 021027 170 0.5+ 0.1- 021227 360 0.5+ 2.0+ 021009 704 0.1+ 1.5+ 021027 170 1.5- 1.9- 021228 H43 0.8- 1.1- 021011 644 0.4- 0.2+ 021027 170 (3.9- 4.8-) 021228 H43 (3.5- 4.9+) 021011 644 0.6- 0.0 021029 372 1.7- 1.8- 030103 H43 (2.2- 2.9+) 021011 644 0.3- 0.5+ 021029 372 (2.1- 1.9-) 030103 H43 (3.5- 1.2+) 021012 620 0.1- 0.7+ 021029 372 1.4- 1.6- 030124 A03 (4.1- 2.6+) 021012 620 0.6- 0.6- 021031 735 0.2- 0.6+ 030124 A03 (8.8- 2.2-) 021012 620 0.3+ 0.9+ 021031 735 0.3+ 0.2+ 030205 H43 (4.1- 1.3-) 021012 620 0.0 0.5- 021031 735 0.5+ 0.2+ 030205 H43 (6.1+ 3.4+) 021012 673 0.6- 0.9+ December 29, 2002 07:12 UT Comet 54P/de Vico-Swift-NEAT The following improved orbital elements by Kenji Muraoka, are from 80 observations 1894 to 2002, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 1.01 arc seconds. Epoch = 2002 July 25.0 TT JDT = 2452480.5 T = 2002 July 30.93282 +/- 0.00059 (m.e.) TT Peri. = 2.05203 +/- 0.00158 Node = 358.96508 +/- 0.00177 (2000.0) Incl. = 6.08492 +/- 0.00005 q = 2.1449734 +/- 0.0000041 AU e = 0.4306891 +/- 0.0000011 a = 3.7676660 +/- 0.0000027 AU nK = 0.13477070 +/- 0.00000014 P = 7.313 +/- 0.0000078 years A1 = +0.5190264 +/- 0.0121866 A2 = -0.0369769 +/- 0.0003309 ( T = 1995 Apr. 2.94072 TT Epoch = 1995 Mar. 24.0 TT Peri. = 1.84428 e = 0.4307975 Node = 359.05029 (2000.0) a = 3.7676183 AU Incl. = 6.08834 nK = 0.134773260 q = 2.1445379 AU P = 7.313 years ) ( T = 1987 Nov. 29.80890 TT Epoch = 1987 Nov. 21.0 TT Peri. = 1.82365 e = 0.4255856 Node = 359.26936 (2000.0) a = 3.7938032 AU Incl. = 6.08474 nK = 0.133380355 q = 2.1792151 AU P = 7.389 years ) ( T = 1980 July 9.15694 TT Epoch = 1980 July 20.0 TT Peri. = 1.87272 e = 0.4241922 Node = 359.28582 (2000.0) a = 3.8010260 AU Incl. = 6.08066 nK = 0.133000361 q = 2.1886605 AU P = 7.411 years ) ( T = 1973 Feb. 13.69804 TT Epoch = 1973 Feb. 7.0 TT Peri. = 1.78696 e = 0.4253917 Node = 359.33290 (2000.0) a = 3.7898337 AU Incl. = 6.08903 nK = 0.133589965 q = 2.1776699 AU P = 7.378 years ) T = 1965 Aug. 23.25364 TT Epoch = 1965 Aug. 28.0 TT Peri. = 325.41369 e = 0.5244230 Node = 25.06691 (2000.0) a = 3.4154688 AU Incl. = 3.61223 nK = 0.156145182 q = 1.6243185 AU P = 6.312 years ( T = 1959 Apr. 26.80138 TT Epoch = 1959 Apr. 22.0 TT Peri. = 325.24973 e = 0.5237764 Node = 25.14078 (2000.0) a = 3.4185072 AU Incl. = 3.61105 nK = 0.155937053 q = 1.6279739 AU P = 6.321 years ) ( T = 1952 Nov. 28.32689 TT Epoch = 1952 Dec. 14.0 TT Peri. = 324.25942 e = 0.5104211 Node = 25.84979 (2000.0) a = 3.4688842 AU Incl. = 3.58029 nK = 0.152552516 q = 1.6982926 AU P = 6.461 years ) ( T = 1946 June 7.12275 TT Epoch = 1946 May 20.0 TT Peri. = 324.05047 e = 0.5087743 Node = 25.94012 (2000.0) a = 3.4757552 AU Incl. = 3.57628 nK = 0.152100384 q = 1.7073804 AU P = 6.480 years ) ( T = 1939 Dec. 15.55063 TT Epoch = 1939 Dec. 3.0 TT Peri. = 324.18236 e = 0.5079661 Node = 25.95823 (2000.0) a = 3.4811721 AU Incl. = 3.57459 nK = 0.151745507 q = 1.7128546 AU P = 6.495 years ) ( T = 1933 June 15.31031 TT Epoch = 1933 June 17.0 TT Peri. = 324.15632 e = 0.5063598 Node = 25.99897 (2000.0) a = 3.4871630 AU Incl. = 3.57053 nK = 0.151354625 q = 1.7214038 AU P = 6.512 years ) ( T = 1926 Dec. 15.91526 TT Epoch = 1926 Dec. 31.0 TT Peri. = 324.23941 e = 0.5077358 Node = 25.96857 (2000.0) a = 3.4815350 AU Incl. = 3.57363 nK = 0.151721777 q = 1.7138352 AU P = 6.496 years ) ( T = 1920 June 21.50934 TT Epoch = 1920 June 5.0 TT Peri. = 324.37379 e = 0.5079617 Node = 25.97877 (2000.0) a = 3.4806780 AU Incl. = 3.57421 nK = 0.151777819 q = 1.7126269 AU P = 6.494 years ) ( T = 1913 Dec. 26.58864 TT Epoch = 1913 Dec. 19.0 TT Peri. = 324.32980 e = 0.5091846 Node = 25.99766 (2000.0) a = 3.4731072 AU Incl. = 3.57800 nK = 0.152274363 q = 1.7046545 AU P = 6.473 years ) ( T = 1907 July 18.88314 TT Epoch = 1907 July 4.0 TT Peri. = 324.24294 e = 0.5151672 Node = 26.12113 (2000.0) a = 3.4519275 AU Incl. = 3.58930 nK = 0.153677956 q = 1.6736076 AU P = 6.413 years ) ( T = 1901 Feb. 16.16399 TT Epoch = 1901 Feb. 25.0 TT Peri. = 324.11220 e = 0.5157414 Node = 26.16721 (2000.0) a = 3.4480939 AU Incl. = 3.59175 nK = 0.153934315 q = 1.6697690 AU P = 6.403 years ) T = 1894 Oct. 12.63329 TT Epoch = 1894 Oct. 19.0 TT Peri. = 296.76799 e = 0.5719017 Node = 49.98633 (2000.0) a = 3.2508361 AU Incl. = 2.97401 nK = 0.168155647 q = 1.3916776 AU P = 5.861 years ) October 18, 2002 13:44 UT Comet 54P/de Vico-Swift-NEAT The following improved orbital elements by Kenji Muraoka, are from 48 observations 1894 to 2002, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 1.04 arc seconds. Epoch = 2002 July 25.0 TT JDT = 2452480.5 T = 2002 July 30.94023 +/- 0.00074 (m.e.) TT Peri. = 2.05328 +/- 0.00155 Node = 358.96601 +/- 0.00174 (2000.0) Incl. = 6.08516 +/- 0.00007 q = 2.1449560 +/- 0.0000048 AU e = 0.4306936 +/- 0.0000013 a = 3.7676654 +/- 0.0000032 AU nK = 0.13477073 +/- 0.00000017 P = 7.313 +/- 0.0000094 years A1 = +0.4797733 +/- 0.0271241 A2 = -0.0355102 +/- 0.0007502 T = 1995 Apr. 2.94929 TT Epoch = 1995 Mar. 24.0 TT Peri. = 1.84544 e = 0.4308019 Node = 359.05123 (2000.0) a = 3.7676177 AU Incl. = 6.08858 nK = 0.134773292 q = 2.1445209 AU P = 7.313 years T = 1987 Nov. 29.82027 TT Epoch = 1987 Nov. 21.0 TT Peri. = 1.82477 e = 0.4255905 Node = 359.27027 (2000.0) a = 3.7937998 AU Incl. = 6.08498 nK = 0.133380538 q = 2.1791946 AU P = 7.389 years T = 1980 July 9.17258 TT Epoch = 1980 July 20.0 TT Peri. = 1.87377 e = 0.4241971 Node = 359.28673 (2000.0) a = 3.8010222 AU Incl. = 6.08090 nK = 0.133000557 q = 2.1886397 AU P = 7.411 years T = 1973 Feb. 13.71826 TT Epoch = 1973 Feb. 7.0 TT Peri. = 1.78793 e = 0.4253966 Node = 359.33380 (2000.0) a = 3.7898298 AU Incl. = 6.08927 nK = 0.133590172 q = 2.1776492 AU P = 7.378 years T = 1965 Aug. 23.25545 TT Epoch = 1965 Aug. 28.0 TT Peri. = 325.41540 e = 0.5244225 Node = 25.06643 (2000.0) a = 3.4154871 AU Incl. = 3.61240 nK = 0.156143929 q = 1.6243287 AU P = 6.312 years T = 1959 Apr. 26.78800 TT Epoch = 1959 Apr. 22.0 TT Peri. = 325.25126 e = 0.5237757 Node = 25.14030 (2000.0) a = 3.4185247 AU Incl. = 3.61123 nK = 0.155935857 q = 1.6279844 AU P = 6.321 years T = 1952 Nov. 28.30660 TT Epoch = 1952 Dec. 14.0 TT Peri. = 324.26112 e = 0.5104230 Node = 25.84912 (2000.0) a = 3.4688913 AU Incl. = 3.58047 nK = 0.152552048 q = 1.6982895 AU P = 6.461 years T = 1946 June 7.09842 TT Epoch = 1946 May 20.0 TT Peri. = 324.05198 e = 0.5087759 Node = 25.93945 (2000.0) a = 3.4757612 AU Incl. = 3.57647 nK = 0.152099987 q = 1.7073777 AU P = 6.480 years T = 1939 Dec. 15.52376 TT Epoch = 1939 Dec. 3.0 TT Peri. = 324.18372 e = 0.5079681 Node = 25.95754 (2000.0) a = 3.4811759 AU Incl. = 3.57477 nK = 0.151745256 q = 1.7128497 AU P = 6.495 years T = 1933 June 15.28311 TT Epoch = 1933 June 17.0 TT Peri. = 324.15755 e = 0.5063616 Node = 25.99828 (2000.0) a = 3.4871653 AU Incl. = 3.57071 nK = 0.151354479 q = 1.7213986 AU P = 6.512 years T = 1926 Dec. 15.88853 TT Epoch = 1926 Dec. 31.0 TT Peri. = 324.24048 e = 0.5077375 Node = 25.96788 (2000.0) a = 3.4815356 AU Incl. = 3.57381 nK = 0.151721739 q = 1.7138295 AU P = 6.496 years T = 1920 June 21.48489 TT Epoch = 1920 June 5.0 TT Peri. = 324.37467 e = 0.5079635 Node = 25.97808 (2000.0) a = 3.4806769 AU Incl. = 3.57439 nK = 0.151777885 q = 1.7126200 AU P = 6.494 years T = 1913 Dec. 26.56765 TT Epoch = 1913 Dec. 19.0 TT Peri. = 324.33052 e = 0.5091863 Node = 25.99697 (2000.0) a = 3.4731053 AU Incl. = 3.57819 nK = 0.152274485 q = 1.7046477 AU P = 6.473 years T = 1907 July 18.86706 TT Epoch = 1907 July 4.0 TT Peri. = 324.24344 e = 0.5151693 Node = 26.12047 (2000.0) a = 3.4519230 AU Incl. = 3.58948 nK = 0.153678254 q = 1.6735981 AU P = 6.413 years T = 1901 Feb. 16.15528 TT Epoch = 1901 Feb. 25.0 TT Peri. = 324.11255 e = 0.5157434 Node = 26.16655 (2000.0) a = 3.4480889 AU Incl. = 3.59193 nK = 0.153934653 q = 1.6697597 AU P = 6.403 years T = 1894 Oct. 12.63285 TT Epoch = 1894 Oct. 19.0 TT Peri. = 296.76956 e = 0.5719023 Node = 49.98442 (2000.0) a = 3.2508389 AU Incl. = 2.97417 nK = 0.168155430 q = 1.3916767 AU P = 5.861 years October 14, 2002 00:14 UT Comet 54P/de Vico-Swift-NEAT The following improved orbital elements by Kenji Muraoka, are from 40 observations 1894 to 2002, including 9 Planets, Moon and 5 minor planets perturbations and non-gravitational effect of style II. The mean residual is +/- 1.17 arc seconds. Epoch = 2002 July 25.0 TT JDT = 2452480.5 T = 2002 July 30.94173 +/- 0.00084 (m.e.) TT Peri. = 2.05338 +/- 0.00175 Node = 358.96622 +/- 0.00198 (2000.0) Incl. = 6.08515 +/- 0.00007 q = 2.1449533 +/- 0.0000054 AU e = 0.4306943 +/- 0.0000015 a = 3.7676653 +/- 0.0000036 AU nK = 0.13477073 +/- 0.00000019 P = 7.313 +/- 0.0000105 years A1 = +0.4754576 +/- 0.0307620 A2 = -0.0353147 +/- 0.0008477 October 13, 2002 12:53 UT @This comet renamed as 54P/de Vico-Swift-NEAT. see http://cfa-www.harvard.edu/iau/lists/LastYear.html October 13, 2002 00:47 UT Cancellation October 12, 2002 22:37 UT Comet 54P/de Vico-Swift = P/2002 T4 (NEAT) The following improved orbital elements by Kenji Muraoka, are from 33 observations 1965 to 2002, perturbations by 9 Plantes, Moon and 5 minor planets were taken into account. The mean residual is +/- 0.56 arc seconds. Epoch = 2002 July 25.0 TT JDT = 2452480.5 T = 2002 July 30.94176 +/- 0.00059 (m.e.) TT Peri. = 2.05547 +/- 0.00088 Node = 358.96468 +/- 0.00063 (2000.0) Incl. = 6.08495 +/- 0.00008 q = 2.1449741 +/- 0.0000051 AU e = 0.4306942 +/- 0.0000009 a = 3.7677014 +/- 0.0000029 AU nK = 0.13476880 +/- 0.00000015 P = 7.313 +/- 0.0000084 years ( T = 1995 Apr. 2.92312 TT Epoch = 1995 Mar. 24.0 TT Peri. = 1.84663 e = 0.4308013 Node = 359.04990 (2000.0) a = 3.7676456 AU Incl. = 6.08836 nK = 0.134771792 q = 2.1445391 AU P = 7.313 years ) ( T = 1987 Nov. 29.77784 TT Epoch = 1987 Nov. 21.0 TT Peri. = 1.82507 e = 0.4255896 Node = 359.26891 (2000.0) a = 3.7938163 AU Incl. = 6.08476 nK = 0.133379665 q = 2.1792076 AU P = 7.389 years ) ( T = 1980 July 9.12400 TT Epoch = 1980 July 20.0 TT Peri. = 1.87327 e = 0.4241950 Node = 359.28536 (2000.0) a = 3.8010299 AU Incl. = 6.08068 nK = 0.133000155 q = 2.1886521 AU P = 7.411 years ) ( T = 1973 Feb. 13.67071 TT Epoch = 1973 Feb. 7.0 TT Peri. = 1.78645 e = 0.4253934 Node = 359.33244 (2000.0) a = 3.7898298 AU Incl. = 6.08906 nK = 0.133590171 q = 2.1776612 AU P = 7.378 years ) @ T = 1965 Aug. 23.25052 TT Epoch = 1965 Aug. 28.0 TT Peri. = 325.41243 e = 0.5244284 Node = 25.06618 (2000.0) a = 3.4154876 AU Incl. = 3.61230 nK = 0.156143893 q = 1.6243088 AU P = 6.312 years Residuals in seconds of arc 650804 689 1.4+ 0.2+ 651015 689 0.6- 0.2+ 021012 620 0.6- 1.1- 650804 693 0.8- 0.2- 021004 704 1.2+ 0.3+ 021012 620 0.3+ 0.3+ 650804 689 0.2+ 0.3+ 021004 704 0.1- 0.3+ 021012 620 0.1- 1.0- 650806 689 0.3+ 0.6- 021004 704 0.8+ 0.1- 021012 673 0.7- 0.4+ 650806 689 0.4- 0.5- 021009 704 (2.4- 1.0+) 021012 673 0.4- 0.3+ 650825 689 0.9- 0.1+ 021009 704 (1.2- 2.4+) 021012 673 0.5- 0.6+ 650825 689 1.2- 0.3+ 021009 704 0.7+ 0.4- 021012 658 0.7+ 0.3+ 650902 689 0.4+ 0.2- 021009 704 0.1+ 1.0+ 021012 658 0.1+ 0.3+ 650902 689 0.3+ 0.2- 021011 644 0.4- 0.3- 021012 658 0.4+ 0.1+ 650925 689 1.0+ 0.1- 021011 644 0.6- 0.5- 021012 926 0.1+ 0.3- 650925 689 1.1+ 0.2- 021011 644 0.3- 0.0 021012 926 0.4- 0.8- 651015 689 0.7- 0.1+ 021012 620 0.1- 0.1+ --