89P/Russell Orbit by S. Nakano NK 4722 (2022) Last obs. 2023 04 18 (G96)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Mar. 26.60681 2.2218435 0.4077743 7.27 250.40129 41.34571 12.07202 0.200 2024 Mar. 31.0 m1 = 10.0 + 5 log Delta + 13.0 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 17 19.38 -28 18.6 17 22.53 -28 21.4 3.294 2.329 +2.41 - 3.8 17.4 31.9/ 98 9.4 3.9 240/0.23 126 .74 2024 Jan. 1 17 43.41 -28 58.1 17 46.59 -28 59.2 3.251 2.308 +2.45 - 2.5 17.3 32.2/ 96 13.8 5.8 248/0.34 112 .78 11 18 07.90 -29 25.0 18 11.09 -29 24.3 3.202 2.290 +2.48 - 1.2 17.2 32.4/ 94 18.4 7.8 251/0.46 11 .01 21 18 32.68 -29 38.6 18 35.87 -29 36.1 3.145 2.273 +2.49 + 0.1 17.1 32.4/ 91 23.1 9.8 251/0.58 147 .79 31 18 57.57 -29 39.0 19 00.74 -29 34.7 3.084 2.259 +2.48 + 1.4 17.0 32.4/ 89 27.8 11.7 251/0.71 96 .77 Feb. 10 19 22.40 -29 26.4 19 25.55 -29 20.4 3.016 2.247 +2.46 + 2.6 17.0 32.3/ 87 32.4 13.6 250/0.84 32 .00 20 19 46.99 -29 01.6 19 50.10 -28 53.9 2.945 2.237 +2.41 + 3.7 16.9 32.0/ 85 37.1 15.5 249/0.97 166 .82 Mar. 1 20 11.17 -28 25.6 20 14.24 -28 16.4 2.869 2.230 +2.36 + 4.7 16.8 31.6/ 83 41.8 17.2 248/1.11 79 .75 11 20 34.80 -27 39.9 20 37.82 -27 29.3 2.790 2.225 +2.29 + 5.5 16.7 31.1/ 81 46.4 18.9 247/1.24 55 .01 21 20 57.73 -26 46.2 21 00.69 -26 34.4 2.707 2.222 +2.21 + 6.1 16.7 30.3/ 80 51.2 20.4 246/1.38 174 .84 31 21 19.85 -25 46.5 21 22.76 -25 33.6 2.622 2.222 +2.12 + 6.5 16.6 29.5/ 78 55.9 21.9 245/1.52 60 .72 Apr. 10 21 41.06 -24 42.8 21 43.91 -24 29.0 2.535 2.224 +2.01 + 6.6 16.5 28.4/ 78 60.8 23.1 245/1.66 78 .02 20 22 01.24 -23 37.5 22 04.04 -23 22.9 2.445 2.229 +1.90 + 6.5 16.5 27.1/ 77 65.7 24.3 244/1.79 157 .86 30 22 20.30 -22 32.8 22 23.05 -22 17.6 2.355 2.236 +1.78 + 6.2 16.4 25.6/ 77 70.8 25.2 244/1.92 38 .66 May 10 22 38.13 -21 30.9 22 40.85 -21 15.3 2.263 2.246 +1.64 + 5.7 16.3 23.7/ 77 76.1 25.9 245/2.05 101 .05 20 22 54.61 -20 34.4 22 57.28 -20 18.4 2.170 2.257 +1.49 + 4.9 16.3 21.6/ 77 81.7 26.3 245/2.16 138 .88 30 23 09.58 -19 45.3 23 12.23 -19 29.0 2.078 2.271 +1.33 + 4.0 16.2 19.2/ 79 87.5 26.5 246/2.26 15 .58 June 9 23 22.87 -19 05.7 23 25.50 -18 49.2 1.986 2.288 +1.14 + 2.8 16.2 16.4/ 81 93.7 26.3 247/2.34 125 .07 19 23 34.26 -18 37.6 23 36.86 -18 21.0 1.897 2.306 +0.92 + 1.5 16.1 13.2/ 84 100.2 25.7 249/2.39 115 .90 29 23 43.50 -18 22.3 23 46.08 -18 05.6 1.812 2.326 +0.68 + 0.2 16.1 9.7/ 89 107.3 24.7 251/2.40 24 .49 July 9 23 50.31 -18 20.7 23 52.89 -18 04.0 1.732 2.348 +0.41 - 1.2 16.0 6.0/102 114.9 23.1 253/2.35 150 .09 19 23 54.43 -18 32.5 23 57.00 -18 15.8 1.660 2.372 +0.12 - 2.4 16.0 2.9/143 123.0 21.0 257/2.23 86 .92 29 23 55.67 -18 56.1 23 58.24 -18 39.4 1.599 2.398 -0.17 - 3.2 16.0 4.0/217 131.7 18.4 261/2.02 58 .40 Aug. 8 23 53.94 -19 28.1 23 56.51 -19 11.4 1.552 2.425 -0.45 - 3.5 16.0 7.3/241 140.9 15.3 268/1.73 164 .11 18 23 49.41 -20 02.9 23 51.99 -19 46.2 1.524 2.453 -0.68 - 3.1 16.0 10.0/252 150.0 11.9 278/1.37 50 .95 28 23 42.63 -20 33.4 23 45.22 -20 16.8 1.516 2.483 -0.82 - 1.9 16.0 11.7/260 158.4 8.6 296/1.00 98 .33 Sept. 7 23 34.40 -20 52.8 23 37.01 -20 36.2 1.533 2.515 -0.85 - 0.2 16.1 12.0/268 163.3 6.6 329/0.76 136 .13 17 23 25.84 -20 55.2 23 28.46 -20 38.7 1.574 2.547 -0.78 + 1.7 16.3 11.1/279 161.5 7.2 8/0.81 15 .98 27 23 18.04 -20 38.0 23 20.68 -20 21.5 1.640 2.580 -0.61 + 3.7 16.4 9.4/293 154.3 9.7 33/1.05 137 .28 Oct. 7 23 11.90 -20 01.3 23 14.54 -19 45.0 1.730 2.615 -0.39 + 5.4 16.6 7.7/314 145.4 12.5 46/1.29 100 .15 17 23 07.99 -19 07.4 23 10.63 -18 51.1 1.841 2.650 -0.15 + 6.8 16.8 7.1/343 136.0 15.1 53/1.47 38 1.00 27 23 06.50 -17 59.6 23 09.15 -17 43.3 1.970 2.686 +0.09 + 7.9 17.1 8.0/ 9 126.8 17.2 58/1.57 169 .25 Nov. 6 23 07.41 -16 41.1 23 10.05 -16 24.8 2.114 2.722 +0.31 + 8.7 17.3 9.8/ 27 117.9 18.8 61/1.60 67 .18 16 23 10.52 -15 14.4 23 13.15 -14 58.1 2.270 2.760 +0.50 + 9.3 17.5 11.8/ 38 109.3 19.8 64/1.58 73 1.00 26 23 15.53 -13 41.9 23 18.14 -13 25.5 2.434 2.797 +0.66 + 9.7 17.7 13.7/ 45 101.1 20.3 65/1.51 158 .24 Dec. 6 23 22.17 -12 04.9 23 24.77 -11 48.4 2.604 2.835 +0.80 +10.0 18.0 15.4/ 50 93.2 20.3 66/1.42 37 .23 16 23 30.15 -10 24.8 23 32.74 -10 08.2 2.777 2.874 +0.91 +10.2 18.2 16.9/ 53 85.6 20.0 67/1.32 103 .99 26 23 39.22 -08 42.4 23 41.80 -08 25.8 2.951 2.913 +1.00 +10.4 18.4 18.1/ 55 78.2 19.3 68/1.21 134 .23 2025 Jan. 5 23 49.19 -06 58.5 23 51.76 -06 41.8 3.122 2.952 +1.07 +10.5 18.6 19.1/ 57 71.0 18.4 68/1.09 8 .28 15 23 59.87 -05 13.8 00 02.44 -04 57.1 3.290 2.991 +1.12 +10.5 18.8 19.8/ 58 63.9 17.2 69/0.97 129 .99 25 00 11.12 -03 28.9 00 13.68 -03 12.2 3.451 3.031 +1.17 +10.5 18.9 20.4/ 59 57.1 15.8 69/0.86 112 .22 Feb. 4 00 22.82 -01 44.3 00 25.38 -01 27.7 3.605 3.070 +1.20 +10.4 19.1 20.8/ 60 50.3 14.3 70/0.74 23 .35 14 00 34.86 -00 00.7 00 37.43 +00 15.8 3.749 3.110 +1.23 +10.2 19.3 21.1/ 61 43.6 12.7 71/0.64 153 .98 24 00 47.17 +01 41.5 00 49.74 +01 57.8 3.882 3.149 +1.25 +10.0 19.4 21.3/ 62 37.0 10.9 71/0.53 89 .19 Mar. 6 00 59.68 +03 21.9 01 02.26 +03 38.0 4.003 3.189 +1.26 + 9.8 19.6 21.3/ 63 30.5 9.1 72/0.43 51 .42 16 01 12.31 +04 59.8 01 14.90 +05 15.7 4.111 3.229 +1.27 + 9.5 19.7 21.2/ 63 24.1 7.2 74/0.33 173 .97 26 01 25.02 +06 35.0 01 27.63 +06 50.5 4.204 3.268 +1.28 + 9.2 19.8 21.1/ 64 17.7 5.3 75/0.24 65 .16