81P/Wild 2 Orbit by S. Nakano NK 4823 (2022) Observed in 1st half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Dec. 15.58856 1.5982190 0.5372113 6.42 41.61310 136.09426 3.23673 0.200 2023 Sep. 13.0 m1 = 5.0 + 5 log Delta + 15.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Daily motion Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , m , m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 14 15.62 -11 24.0 14 18.31 -11 37.8 1.875 1.602 +2.73 -11.5 9.4 41.6/107 58.7 31.6 290/2.94 109 .18 2023 Jan. 6 14 42.85 -13 20.5 14 45.59 -13 33.1 1.821 1.613 +2.67 - 9.8 9.4 40.0/105 62.0 32.6 289/3.10 128 .99 16 15 09.50 -15 00.1 15 12.29 -15 11.4 1.769 1.629 +2.58 - 8.0 9.4 38.1/103 65.5 33.3 287/3.25 14 .41 26 15 35.28 -16 21.6 15 38.11 -16 31.4 1.717 1.650 +2.46 - 6.2 9.4 35.8/101 69.3 33.9 284/3.39 127 .23 Feb. 5 15 59.84 -17 24.8 16 02.70 -17 33.0 1.666 1.677 +2.30 - 4.4 9.5 33.2/ 99 73.5 34.3 282/3.52 114 .99 15 16 22.84 -18 10.5 16 25.74 -18 17.3 1.614 1.709 +2.11 - 2.8 9.5 30.1/ 96 78.1 34.4 280/3.63 8 .36 25 16 43.91 -18 40.2 16 46.82 -18 45.5 1.561 1.746 +1.88 - 1.5 9.6 26.7/ 94 83.1 34.3 278/3.73 145 .27 Mar. 7 17 02.65 -18 56.1 17 05.58 -19 00.1 1.507 1.786 +1.61 - 0.4 9.7 22.8/ 92 88.7 33.7 275/3.79 97 1.00 17 17 18.71 -19 01.0 17 21.65 -19 03.8 1.453 1.830 +1.30 + 0.4 9.7 18.4/ 89 94.9 32.8 273/3.82 31 .29 27 17 31.68 -18 57.7 17 34.63 -18 59.6 1.400 1.877 +0.95 + 0.9 9.8 13.6/ 87 101.7 31.4 272/3.79 166 .30 Apr. 6 17 41.22 -18 49.3 17 44.16 -18 50.5 1.348 1.926 +0.58 + 1.1 9.9 8.3/ 83 109.3 29.4 270/3.68 73 1.00 16 17 47.04 -18 38.6 17 49.98 -18 39.5 1.300 1.978 +0.19 + 1.1 10.0 2.8/ 68 117.7 26.7 268/3.47 63 .22 26 17 48.90 -18 28.1 17 51.83 -18 28.8 1.260 2.031 -0.20 + 0.8 10.1 3.0/286 127.0 23.3 267/3.13 161 .32 May 6 17 46.86 -18 19.6 17 49.79 -18 20.5 1.231 2.086 -0.56 + 0.5 10.2 7.9/274 137.1 19.2 266/2.65 40 1.00 16 17 41.30 -18 14.0 17 44.22 -18 15.3 1.217 2.142 -0.83 + 0.2 10.4 11.8/271 148.0 14.5 263/2.03 103 .15 26 17 32.99 -18 11.7 17 35.91 -18 13.5 1.222 2.199 -0.98 - 0.2 10.6 14.0/269 159.3 9.4 259/1.31 127 .35 June 5 17 23.18 -18 12.7 17 26.11 -18 15.2 1.250 2.257 -0.99 - 0.5 10.8 14.1/268 170.5 4.3 242/0.59 10 .99 15 17 13.27 -18 17.0 17 16.19 -18 20.2 1.303 2.316 -0.87 - 0.9 11.0 12.5/266 174.0 2.6 145/0.35 146 .10 25 17 04.54 -18 24.9 17 07.46 -18 28.8 1.381 2.374 -0.66 - 1.2 11.3 9.4/262 164.0 6.8 111/0.86 89 .37 July 5 16 57.96 -18 36.9 17 00.89 -18 41.2 1.482 2.433 -0.39 - 1.6 11.6 5.8/254 153.3 10.8 104/1.28 49 .96 15 16 54.03 -18 52.9 16 56.96 -18 57.5 1.604 2.492 -0.12 - 2.0 12.0 2.6/220 143.0 14.2 101/1.57 171 .07 25 16 52.86 -19 12.5 16 55.80 -19 17.3 1.745 2.551 +0.15 - 2.2 12.3 3.1/137 133.2 16.9 99/1.72 54 .41 Aug. 4 16 54.34 -19 35.1 16 57.29 -19 39.7 1.902 2.610 +0.39 - 2.4 12.6 5.9/114 124.1 18.8 98/1.76 88 .92 14 16 58.19 -19 59.4 17 01.15 -20 03.7 2.071 2.668 +0.59 - 2.4 13.0 8.7/107 115.5 20.0 97/1.74 141 .05 24 17 04.12 -20 24.2 17 07.08 -20 28.1 2.249 2.726 +0.77 - 2.4 13.3 11.1/103 107.3 20.7 96/1.67 23 .46 Sept. 3 17 11.81 -20 48.4 17 14.78 -20 51.8 2.434 2.784 +0.92 - 2.2 13.6 13.0/100 99.5 20.9 95/1.56 121 .88 13 17 20.97 -21 10.9 17 23.96 -21 13.6 2.623 2.841 +1.04 - 1.9 13.9 14.7/ 98 92.0 20.7 94/1.44 114 .04 23 17 31.37 -21 30.7 17 34.37 -21 32.7 2.814 2.898 +1.14 - 1.5 14.2 16.0/ 96 84.6 20.2 92/1.32 10 .52 Oct. 3 17 42.78 -21 47.0 17 45.79 -21 48.1 3.005 2.954 +1.22 - 1.1 14.4 17.1/ 94 77.5 19.3 91/1.19 150 .84 13 17 55.01 -21 59.0 17 58.02 -21 59.3 3.193 3.010 +1.29 - 0.6 14.7 17.9/ 93 70.5 18.2 90/1.06 90 .03 23 18 07.89 -22 06.4 18 10.91 -22 05.7 3.376 3.065 +1.34 - 0.1 14.9 18.6/ 91 63.5 16.9 88/0.93 38 .60 Nov. 2 18 21.28 -22 08.6 18 24.29 -22 06.9 3.553 3.120 +1.37 + 0.4 15.2 19.1/ 89 56.7 15.4 87/0.81 172 .81 12 18 35.03 -22 05.5 18 38.04 -22 02.8 3.721 3.174 +1.40 + 1.0 15.4 19.5/ 88 49.8 13.8 85/0.70 66 .02 22 18 49.03 -21 56.8 18 52.03 -21 53.2 3.878 3.227 +1.41 + 1.5 15.6 19.7/ 86 43.0 12.0 84/0.59 67 .67 Dec. 2 19 03.17 -21 42.8 19 06.16 -21 38.1 4.023 3.279 +1.42 + 2.0 15.8 19.9/ 85 36.2 10.2 82/0.48 161 .79 12 19 17.34 -21 23.5 19 20.31 -21 17.8 4.154 3.331 +1.41 + 2.5 15.9 19.9/ 83 29.3 8.3 81/0.38 42 .01 22 19 31.45 -20 59.1 19 34.40 -20 52.5 4.270 3.382 +1.39 + 3.0 16.1 19.8/ 82 22.5 6.4 79/0.29 96 .74 2024 Jan. 1 19 45.41 -20 30.0 19 48.34 -20 22.5 4.369 3.432 +1.37 + 3.4 16.2 19.6/ 81 15.6 4.4 77/0.19 139 .78 11 19 59.14 -19 56.7 20 02.05 -19 48.3 4.451 3.482 +1.34 + 3.8 16.4 19.3/ 79 8.7 2.4 74/0.11 16 .01 21 20 12.56 -19 19.8 20 15.45 -19 10.6 4.514 3.531 +1.30 + 4.1 16.5 18.9/ 78 1.8 0.5 58/0.02 123 .79 31 20 25.60 -18 39.8 20 28.46 -18 29.8 4.559 3.579 +1.26 + 4.3 16.6 18.4/ 77 5.4 1.5 262/0.06 117 .77 Feb. 10 20 38.20 -17 57.5 20 41.04 -17 46.8 4.584 3.627 +1.21 + 4.5 16.7 17.8/ 76 12.4 3.4 257/0.14 14 .00 20 20 50.28 -17 13.6 20 53.10 -17 02.2 4.590 3.674 +1.15 + 4.5 16.8 17.1/ 75 19.6 5.2 255/0.21 149 .82 Mar. 1 21 01.79 -16 28.8 21 04.58 -16 16.9 4.577 3.720 +1.08 + 4.5 16.9 16.3/ 74 26.8 6.9 254/0.29 94 .75 11 21 12.64 -15 44.1 21 15.41 -15 31.6 4.547 3.765 +1.01 + 4.4 16.9 15.3/ 74 34.1 8.5 253/0.36 43 .01 21 21 22.77 -15 00.4 21 25.52 -14 47.4 4.498 3.809 +0.93 + 4.2 17.0 14.2/ 73 41.5 10.0 252/0.42 173 .84 31 21 32.11 -14 18.5 21 34.84 -14 05.0 4.434 3.853 +0.84 + 4.0 17.0 12.9/ 72 49.0 11.3 252/0.48 67 .72