47P/Ashbrook-Jackson Orbit by T. Kobayashi NK 4977 (2022) Last obs. 2023 04 24 (F52)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Oct. 27.70991 2.8075981 0.3185600 8.36 357.84596 356.90204 13.03752 0.200 2024 Mar. 31.0 m1 = 4.5 + 5 log Delta + 18.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 15 57.23 -30 13.6 16 00.35 -30 22.0 5.150 4.297 +1.17 - 4.3 19.5 15.7/107 27.0 6.0 262/0.22 143 .74 2024 Jan. 1 16 08.88 -30 57.7 16 12.04 -31 05.4 5.048 4.271 +1.15 - 4.2 19.4 15.3/107 34.2 7.4 266/0.28 92 .78 11 16 20.32 -31 40.7 16 23.51 -31 47.7 4.930 4.245 +1.11 - 4.1 19.3 14.7/107 41.6 8.8 268/0.34 34 .01 21 16 31.41 -32 22.6 16 34.63 -32 28.8 4.797 4.219 +1.06 - 4.0 19.2 14.0/107 49.1 10.2 269/0.40 171 .79 31 16 42.01 -33 03.5 16 45.25 -33 09.0 4.650 4.192 +1.00 - 3.9 19.0 13.1/108 56.8 11.3 270/0.46 67 .77 Feb. 10 16 51.96 -33 43.7 16 55.23 -33 48.5 4.493 4.166 +0.92 - 3.9 18.9 12.0/110 64.6 12.4 271/0.52 64 .00 20 17 01.08 -34 23.5 17 04.39 -34 27.6 4.326 4.139 +0.81 - 3.9 18.8 10.8/112 72.5 13.2 272/0.58 157 .82 Mar. 1 17 09.20 -35 03.2 17 12.52 -35 06.8 4.154 4.112 +0.69 - 3.9 18.6 9.3/116 80.7 13.8 273/0.63 41 .75 11 17 16.09 -35 43.2 17 19.44 -35 46.3 3.979 4.085 +0.55 - 4.0 18.5 7.7/122 89.0 14.1 274/0.67 97 .01 21 17 21.55 -36 23.6 17 24.92 -36 26.3 3.804 4.057 +0.38 - 4.1 18.3 6.1/132 97.6 14.1 275/0.70 129 .84 31 17 25.34 -37 04.4 17 28.74 -37 06.8 3.633 4.030 +0.19 - 4.1 18.2 4.7/150 106.3 13.8 277/0.71 13 .72 Apr. 10 17 27.26 -37 45.2 17 30.68 -37 47.4 3.469 4.002 -0.01 - 4.0 18.0 4.0/182 115.4 13.1 280/0.71 132 .02 20 17 27.13 -38 24.8 17 30.57 -38 27.1 3.317 3.975 -0.22 - 3.7 17.9 4.5/215 124.6 12.0 284/0.68 98 .86 30 17 24.87 -39 01.8 17 28.32 -39 04.2 3.180 3.947 -0.44 - 3.2 17.7 6.0/237 134.0 10.6 289/0.62 29 .66 May 10 17 20.48 -39 33.7 17 23.95 -39 36.4 3.062 3.919 -0.63 - 2.5 17.6 7.6/251 143.3 8.9 297/0.54 165 .05 20 17 14.19 -39 57.9 17 17.67 -40 01.1 2.967 3.891 -0.78 - 1.4 17.5 9.0/260 152.2 7.0 310/0.44 64 .88 30 17 06.43 -40 11.7 17 09.91 -40 15.5 2.897 3.862 -0.86 - 0.2 17.4 9.9/268 159.5 5.3 331/0.34 69 .58 June 9 16 57.83 -40 13.5 17 01.31 -40 17.8 2.854 3.834 -0.87 + 1.0 17.3 10.0/275 162.5 4.6 6/0.30 147 .07 19 16 49.18 -40 02.7 16 52.64 -40 07.6 2.838 3.806 -0.79 + 2.2 17.2 9.4/283 159.3 5.4 41/0.36 29 .90 29 16 41.28 -39 40.6 16 44.71 -39 46.1 2.850 3.777 -0.65 + 3.0 17.2 8.1/291 151.9 7.3 62/0.48 112 .49 July 9 16 34.78 -39 09.9 16 38.20 -39 15.9 2.887 3.749 -0.46 + 3.6 17.1 6.4/303 143.0 9.4 74/0.61 111 .09 19 16 30.23 -38 34.1 16 33.62 -38 40.3 2.946 3.721 -0.24 + 3.7 17.1 4.7/323 133.7 11.4 82/0.72 17 .92 29 16 27.88 -37 56.5 16 31.25 -38 02.9 3.023 3.692 -0.01 + 3.7 17.1 3.7/359 124.3 13.1 88/0.81 153 .40 Aug. 8 16 27.84 -37 20.0 16 31.18 -37 26.4 3.114 3.664 +0.22 + 3.4 17.1 4.3/ 38 115.2 14.5 92/0.87 78 .11 18 16 30.06 -36 46.5 16 33.40 -36 52.8 3.217 3.635 +0.43 + 3.0 17.1 6.0/ 61 106.4 15.5 94/0.90 49 .95 28 16 34.41 -36 17.0 16 37.74 -36 23.0 3.326 3.607 +0.63 + 2.6 17.1 8.1/ 72 97.9 16.1 96/0.90 165 .33 Sept. 7 16 40.73 -35 51.7 16 44.06 -35 57.3 3.438 3.578 +0.81 + 2.2 17.1 10.1/ 78 89.8 16.4 98/0.89 48 .13 17 16 48.83 -35 30.3 16 52.15 -35 35.3 3.550 3.550 +0.97 + 1.9 17.2 12.0/ 82 81.9 16.3 99/0.86 82 .98 27 16 58.51 -35 11.9 17 01.83 -35 16.2 3.660 3.522 +1.11 + 1.7 17.2 13.7/ 84 74.2 15.9 99/0.82 137 .28 Oct. 7 17 09.60 -34 55.6 17 12.92 -34 59.1 3.764 3.494 +1.23 + 1.6 17.2 15.3/ 85 66.8 15.2 100/0.76 22 .15 17 17 21.93 -34 40.3 17 25.25 -34 42.9 3.861 3.466 +1.34 + 1.7 17.2 16.6/ 85 59.6 14.4 100/0.70 114 1.00 27 17 35.33 -34 24.7 17 38.65 -34 26.4 3.949 3.438 +1.43 + 1.8 17.1 17.9/ 85 52.6 13.3 101/0.64 112 .25 Nov. 6 17 49.67 -34 07.8 17 52.99 -34 08.4 4.027 3.411 +1.51 + 2.0 17.1 18.9/ 85 45.8 12.0 101/0.57 8 .18 16 18 04.80 -33 48.6 18 08.11 -33 48.1 4.093 3.383 +1.58 + 2.4 17.1 19.8/ 84 39.1 10.6 102/0.49 143 1.00 26 18 20.58 -33 26.1 18 23.87 -33 24.5 4.145 3.356 +1.63 + 2.8 17.1 20.6/ 83 32.6 9.1 104/0.42 89 .24 Dec. 6 18 36.88 -32 59.7 18 40.16 -32 56.9 4.184 3.330 +1.67 + 3.2 17.0 21.3/ 82 26.3 7.5 106/0.35 32 .23 16 18 53.57 -32 28.6 18 56.82 -32 24.6 4.209 3.303 +1.69 + 3.7 17.0 21.8/ 81 20.3 5.9 111/0.27 169 .99 26 19 10.54 -31 52.6 19 13.76 -31 47.4 4.218 3.277 +1.71 + 4.2 16.9 22.3/ 80 14.8 4.4 121/0.20 68 .23 2025 Jan. 5 19 27.66 -31 11.3 19 30.85 -31 04.9 4.213 3.251 +1.71 + 4.8 16.8 22.6/ 79 10.4 3.1 141/0.14 59 .28 15 19 44.83 -30 24.7 19 47.97 -30 17.2 4.193 3.226 +1.71 + 5.3 16.8 22.8/ 78 9.1 2.8 176/0.13 165 .99 25 20 01.94 -29 32.9 20 05.04 -29 24.3 4.158 3.201 +1.69 + 5.8 16.7 23.0/ 76 11.7 3.6 208/0.16 47 .22 Feb. 4 20 18.91 -28 36.2 20 21.97 -28 26.6 4.109 3.176 +1.67 + 6.2 16.6 23.0/ 75 16.4 5.0 224/0.23 87 .35 14 20 35.64 -27 35.0 20 38.65 -27 24.4 4.046 3.152 +1.64 + 6.6 16.5 22.9/ 74 21.9 6.7 232/0.31 143 .98 24 20 52.07 -26 29.9 20 55.03 -26 18.4 3.971 3.128 +1.60 + 6.9 16.4 22.7/ 73 27.7 8.5 237/0.40 26 .19 Mar. 6 21 08.11 -25 21.4 21 11.03 -25 09.1 3.882 3.105 +1.55 + 7.2 16.3 22.4/ 72 33.6 10.2 239/0.49 114 .42 16 21 23.70 -24 10.4 21 26.57 -23 57.4 3.783 3.083 +1.50 + 7.3 16.2 22.0/ 71 39.6 11.9 241/0.59 122 .97 26 21 38.78 -22 57.6 21 41.61 -22 43.9 3.673 3.061 +1.45 + 7.4 16.1 21.4/ 70 45.7 13.5 242/0.68 5 .16