October 9, 2008A13:46:03 UT Comet P/2008 T3 = 1892 T1 ( Barnard-Boattini ) The following improved orbital elements by Kenji Muraoka, are from 77 observations 1892 to 2008, including 8 Planets, Moon, Ceres, Pallas and Vesta perturbations and non-gravitational effect of style II. The mean residual is +/- 0.80 arc seconds. Epoch = 2008 Oct. 21.0 TT JDT = 2454760.5 T = 2008 Oct. 25.09103 +/- 0.00212 (m.e.) TT Peri. = 181.41805 +/- 0.00145 Node = 204.13453 +/- 0.00099 (2000.0) Incl. = 32.93985 +/- 0.00052 q = 1.1453011 +/- 0.0000172 AU e = 0.6466004 +/- 0.0000050 a = 3.2408102 +/- 0.0000206 AU nK = 0.16893658 +/- 0.00000161 P = 5.834 +/- 0.0000555 years A1 = +1.019 +/- 0.032 A2 = +0.06936 +/- 0.00228 [ T = 2003 Jan. 22.10759 TT Epoch = 2003 Feb. 10.0 TT Peri. = 179.59267 e = 0.6887626 Node = 205.24212 (2000.0) a = 3.1441020 AU Incl. = 31.92093 nK = 0.176790588 q = 0.9785620 AU P = 5.575 years ] [ T = 1997 June 24.56124 TT Epoch = 1997 July 11.0 TT Peri. = 179.51011 e = 0.6892378 Node = 205.28659 (2000.0) a = 3.1416218 AU Incl. = 31.94245 nK = 0.176999979 q = 0.9762974 AU P = 5.568 years ] [ T = 1991 Dec. 7.89386 TT Epoch = 1991 Dec. 10.0 TT Peri. = 179.14295 e = 0.6964160 Node = 205.44947 (2000.0) a = 3.1175532 AU Incl. = 32.02971 nK = 0.179053687 q = 0.9464392 AU P = 5.505 years ] [ T = 1986 June 7.22577 TT Epoch = 1986 June 19.0 TT Peri. = 179.09695 e = 0.6972242 Node = 205.47745 (2000.0) a = 3.1129487 AU Incl. = 32.07354 nK = 0.179451105 q = 0.9425255 AU P = 5.492 years ] [ T = 1980 Dec. 12.08290 TT Epoch = 1980 Dec. 27.0 TT Peri. = 179.06818 e = 0.6986467 Node = 205.47551 (2000.0) a = 3.1077900 AU Incl. = 32.11009 nK = 0.179898101 q = 0.9365427 AU P = 5.479 years ] [ T = 1975 June 23.10085 TT Epoch = 1975 July 7.0 TT Peri. = 179.06505 e = 0.6994702 Node = 205.48025 (2000.0) a = 3.1032789 AU Incl. = 32.15638 nK = 0.180290511 q = 0.9326278 AU P = 5.467 years ] [ T = 1970 Jan. 3.52175 TT Epoch = 1970 Jan. 14.0 TT Peri. = 179.09439 e = 0.6991070 Node = 205.46471 (2000.0) a = 3.1051300 AU Incl. = 32.12816 nK = 0.180129311 q = 0.9343118 AU P = 5.472 years ] [ T = 1964 July 17.00227 TT Epoch = 1964 July 24.0 TT Peri. = 179.12235 e = 0.6995201 Node = 205.44897 (2000.0) a = 3.1030811 AU Incl. = 32.15648 nK = 0.180307743 q = 0.9324135 AU P = 5.466 years ] [ T = 1959 Jan. 26.37739 TT Epoch = 1959 Feb. 1.0 TT Peri. = 179.12127 e = 0.6985421 Node = 205.45316 (2000.0) a = 3.1077171 AU Incl. = 32.09889 nK = 0.179904429 q = 0.9368458 AU P = 5.479 years ] [ T = 1953 Aug. 3.36593 TT Epoch = 1953 Aug. 11.0 TT Peri. = 179.12164 e = 0.6976439 Node = 205.44255 (2000.0) a = 3.1118678 AU Incl. = 32.07092 nK = 0.179544611 q = 0.9408922 AU P = 5.489 years ] [ T = 1948 Feb. 2.74666 TT Epoch = 1948 Feb. 19.0 TT Peri. = 179.06124 e = 0.6966192 Node = 205.47573 (2000.0) a = 3.1163465 AU Incl. = 32.00744 nK = 0.179157691 q = 0.9454396 AU P = 5.501 years ] [ T = 1942 July 19.27050 TT Epoch = 1942 July 20.0 TT Peri. = 178.71294 e = 0.6902098 Node = 205.57757 (2000.0) a = 3.1393250 AU Incl. = 31.83162 nK = 0.177194260 q = 0.9725322 AU P = 5.562 years ] [ T = 1936 Dec. 22.53922 TT Epoch = 1936 Dec. 18.0 TT Peri. = 178.62973 e = 0.6898256 Node = 205.62343 (2000.0) a = 3.1412874 AU Incl. = 31.80642 nK = 0.177028247 q = 0.9743469 AU P = 5.568 years ] [ T = 1931 Feb. 2.99668 TT Epoch = 1931 Jan. 19.0 TT Peri. = 175.12028 e = 0.6455161 Node = 206.74900 (2000.0) a = 3.2725109 AU Incl. = 31.87789 nK = 0.166487800 q = 1.1600523 AU P = 5.920 years ] [ T = 1925 Feb. 28.63168 TT Epoch = 1925 Feb. 19.0 TT Peri. = 175.02976 e = 0.6454686 Node = 206.80479 (2000.0) a = 3.2736249 AU Incl. = 31.86731 nK = 0.166402830 q = 1.1606030 AU P = 5.923 years ] [ T = 1918 Oct. 20.36185 TT Epoch = 1918 Oct. 14.0 TT Peri. = 170.31110 e = 0.5934839 Node = 207.95790 (2000.0) a = 3.4524622 AU Incl. = 31.41886 nK = 0.153642253 q = 1.4034815 AU P = 6.415 years ] [ T = 1912 May 16.81460 TT Epoch = 1912 Apr. 28.0 TT Peri. = 170.21778 e = 0.5929389 Node = 208.01663 (2000.0) a = 3.4566037 AU Incl. = 31.38774 nK = 0.153366210 q = 1.4070489 AU P = 6.426 years ] [ T = 1905 Dec. 2.74767 TT Epoch = 1905 Dec. 21.0 TT Peri. = 170.04061 e = 0.5892413 Node = 208.05825 (2000.0) a = 3.4738916 AU Incl. = 31.27726 nK = 0.152222790 q = 1.4269314 AU P = 6.475 years ] [ T = 1899 June 7.61038 TT Epoch = 1899 May 26.0 TT Peri. = 169.99966 e = 0.5879467 Node = 208.09001 (2000.0) a = 3.4811961 AU Incl. = 31.22255 nK = 0.151743936 q = 1.4344383 AU P = 6.495 years ] T = 1892 Dec. 11.25363 TT Epoch = 1892 Dec. 8.0 TT Peri. = 170.04789 e = 0.5886006 Node = 208.06564 (2000.0) a = 3.4795892 AU Incl. = 31.24648 nK = 0.151849061 q = 1.4315008 AU P = 6.491 years Residuals in seconds of arc 1892/ 081007 854 0.7- 1.3+ 081008 673 0.3- 0.7+ 921017 020 4.1- 1.4+ 081007 118 0.2- 0.2- 081008 673 0.0 0.3+ 921018 020 0.3- 0.2+ 081007 118 0.7- 0.3+ 081008 673 0.4- 1.1+ 921019 020 0.8- 1.3+ 081007 118 0.1- 0.2+ 081008 H01 0.3+ 0.4+ 921021 020 0.3- 1.2+ 081007 118 0.2+ 0.0 081008 H01 0.2+ 0.3+ 921022 020 3.1+ 1.2+ 081007 J95 0.5- 0.2+ 081008 H01 0.1+ 0.6+ 921024 020 1.5+ 2.9- 081007 J95 0.1+ 0.1- 081008 H01 0.1+ 0.4+ 921026 020 0.3- 0.3- 081007 J95 0.5- 0.1- 081008 H01 0.3+ 0.3+ 921027 020 1.4+ 2.7- 081007 J95 0.2- 0.2- 081008 H01 0.4+ 0.2+ 921208 020 0.3- 1.5+ 081007 A35 0.2- 0.2- 081008 H01 0.1+ 0.3+ 2008/ 081007 A35 0.1+ 0.1- 081008 H01 0.5+ 0.4+ 081007 703 0.8+ 1.1- 081007 A35 0.5- 0.2+ 081008 H01 0.3+ 0.2+ 081007 703 0.1- 1.1+ 081007 A35 0.1- 0.1+ 081008 H01 0.1+ 0.5+ 081007 703 1.8- 0.7+ 081008 J95 0.0 0.0 081008 448 0.3+ 0.2+ 081007 703 0.3+ 1.5+ 081008 J95 0.0 0.1- 081008 448 0.4+ 0.1- 081007 703 1.2- 0.4- 081008 J95 0.1- 0.2- 081008 448 0.1+ 0.0 081007 703 0.5- 0.6- 081008 682 0.6+ 0.8- 081008 448 0.2+ 0.2- 081007 703 0.3- 0.4+ 081008 682 0.5+ 1.0- 081008 448 0.2+ 0.1- 081007 703 0.3- 1.0+ 081008 682 0.7+ 1.0- 081008 G96 0.5+ 0.0 081007 703 0.6- 0.8- 081008 G96 0.0 0.0 081008 G96 0.5+ 0.1- 081007 703 0.3- 0.6- 081008 G96 0.1- 0.9- 081008 G96 0.4+ 0.6- 081007 703 0.5- 0.4- 081008 G96 0.3+ 0.6- 081008 G96 0.2+ 0.6- 081007 703 0.3- 1.4- 081008 G96 0.4+ 0.8- 081008 H06 0.5- 0.5+ 081007 703 0.6- 0.6- 081008 G96 0.3+ 0.5- 081008 H06 0.2- 0.5+ 081007 703 0.5+ 1.0- 081008 G96 0.2- 0.3- 081008 H06 0.3- 0.6+ 081007 703 1.6+ 1.1- 081008 G96 0.3- 0.1- 081008 H06 1.1+ 0.9+ 081007 854 (0.6+ 2.8+) 081008 673 0.3- 0.6+ --