89P/Russell 2 Orbit by S. Nakano NK 4722 (2022) Last obs. 2017 10 26 (703)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Mar. 26.59974 2.2217919 0.4079535 7.27 250.40108 41.34666 12.07222 0.200 2023 Sep. 13.0 m1 = 10.0 + 5 log Delta + 13.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Variation Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , for T=+1 day m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 13 16.32 -00 06.2 13 18.88 -00 21.9 3.720 3.621 -0.47 + 4.5 20.1 11.2/110 76.6 15.3 294/0.77 127 .18 2023 Jan. 6 13 23.34 -00 43.8 13 25.91 -00 59.3 3.535 3.584 -0.50 + 4.8 19.9 9.4/109 84.9 15.9 293/0.84 105 .99 16 13 29.27 -01 13.7 13 31.84 -01 29.1 3.348 3.546 -0.53 + 5.1 19.8 7.2/107 93.4 16.1 291/0.90 16 .41 26 13 33.88 -01 35.3 13 36.45 -01 50.6 3.163 3.507 -0.57 + 5.4 19.6 4.8/105 102.3 15.9 290/0.94 159 .23 Feb. 5 13 36.95 -01 48.1 13 39.53 -02 03.3 2.983 3.469 -0.61 + 5.8 19.4 2.0/101 111.6 15.3 288/0.95 76 .99 15 13 38.27 -01 51.9 13 40.85 -02 07.1 2.813 3.430 -0.65 + 6.2 19.2 1.0/300 121.2 14.3 287/0.94 49 .36 25 13 37.67 -01 46.8 13 40.25 -02 01.9 2.655 3.392 -0.69 + 6.5 19.0 4.2/289 131.3 12.7 284/0.88 164 .27 Mar. 7 13 35.04 -01 33.4 13 37.62 -01 48.7 2.516 3.353 -0.73 + 6.9 18.8 7.2/286 141.9 10.5 281/0.77 43 1.00 17 13 30.46 -01 13.5 13 33.03 -01 28.9 2.398 3.313 -0.77 + 7.2 18.7 9.8/284 152.7 7.9 277/0.61 90 .29 27 13 24.12 -00 49.3 13 26.69 -01 04.9 2.305 3.274 -0.79 + 7.5 18.5 11.7/282 163.6 4.9 266/0.39 127 .30 Apr. 6 13 16.52 -00 24.4 13 19.09 -00 40.2 2.240 3.234 -0.80 + 7.6 18.4 12.5/280 172.3 2.4 224/0.19 7 1.00 16 13 08.30 -00 02.6 13 10.86 -00 18.5 2.205 3.195 -0.80 + 7.7 18.3 12.2/277 168.8 3.5 149/0.29 134 .22 26 13 00.20 +00 12.4 13 02.76 -00 03.7 2.198 3.155 -0.78 + 7.6 18.2 10.8/272 158.4 6.7 128/0.56 90 .32 May 6 12 53.00 +00 17.1 12 55.56 +00 00.9 2.218 3.115 -0.75 + 7.5 18.1 8.6/265 147.5 10.0 121/0.83 36 1.00 16 12 47.30 +00 09.8 12 49.86 -00 06.5 2.261 3.076 -0.72 + 7.3 18.1 6.0/250 136.7 13.0 118/1.05 176 .15 26 12 43.52 -00 10.5 12 46.08 -00 26.9 2.323 3.036 -0.68 + 7.1 18.1 4.1/217 126.5 15.6 116/1.22 54 .35 June 5 12 41.88 -00 43.7 12 44.44 -01 00.1 2.400 2.997 -0.65 + 6.9 18.1 4.6/170 116.8 17.6 115/1.34 75 .99 15 12 42.39 -01 29.0 12 44.96 -01 45.4 2.486 2.957 -0.62 + 6.8 18.1 6.9/145 107.6 19.1 114/1.40 145 .10 25 12 45.00 -02 25.3 12 47.57 -02 41.7 2.580 2.918 -0.59 + 6.6 18.1 9.5/134 99.1 20.1 113/1.42 24 .37 July 5 12 49.56 -03 31.4 12 52.14 -03 47.7 2.675 2.879 -0.58 + 6.5 18.1 12.1/128 91.0 20.7 113/1.41 110 .96 15 12 55.90 -04 45.9 12 58.49 -05 02.1 2.771 2.841 -0.57 + 6.4 18.1 14.4/125 83.4 20.8 113/1.38 114 .07 25 13 03.86 -06 07.7 13 06.46 -06 23.8 2.864 2.802 -0.56 + 6.3 18.1 16.6/122 76.2 20.6 112/1.32 3 .41 Aug. 4 13 13.29 -07 35.7 13 15.90 -07 51.5 2.953 2.764 -0.56 + 6.2 18.1 18.5/120 69.4 20.1 112/1.25 142 .92 14 13 24.05 -09 08.7 13 26.68 -09 24.3 3.036 2.727 -0.57 + 6.2 18.1 20.2/119 62.9 19.3 112/1.17 89 .05 24 13 36.06 -10 45.8 13 38.71 -11 01.0 3.111 2.690 -0.58 + 6.1 18.1 21.8/118 56.6 18.3 112/1.09 28 .46 Sept. 3 13 49.21 -12 25.7 13 51.89 -12 40.5 3.179 2.654 -0.59 + 6.1 18.0 23.2/116 50.6 17.1 111/1.00 170 .88 13 14 03.46 -14 07.6 14 06.16 -14 21.8 3.237 2.619 -0.61 + 6.0 18.0 24.4/115 44.7 15.7 111/0.90 67 .04 23 14 18.75 -15 50.2 14 21.50 -16 03.8 3.286 2.585 -0.64 + 5.9 17.9 25.6/114 39.0 14.1 111/0.80 53 .52 Oct. 3 14 35.06 -17 32.3 14 37.85 -17 45.3 3.325 2.551 -0.67 + 5.8 17.9 26.6/113 33.5 12.5 111/0.70 166 .84 13 14 52.37 -19 12.8 14 55.20 -19 24.9 3.355 2.519 -0.70 + 5.6 17.8 27.6/111 28.1 10.8 112/0.60 48 .03 23 15 10.66 -20 50.5 15 13.54 -21 01.6 3.375 2.487 -0.74 + 5.5 17.8 28.4/110 22.8 8.9 112/0.50 78 .60 Nov. 2 15 29.91 -22 23.8 15 32.84 -22 33.9 3.384 2.457 -0.78 + 5.2 17.7 29.2/108 17.7 7.1 114/0.39 145 .81 12 15 50.10 -23 51.5 15 53.08 -24 00.4 3.384 2.428 -0.82 + 4.9 17.7 29.9/106 12.8 5.2 119/0.29 29 .02 22 16 11.21 -25 12.2 16 14.24 -25 19.8 3.375 2.401 -0.86 + 4.6 17.6 30.5/105 8.2 3.4 130/0.19 103 .67 Dec. 2 16 33.16 -26 24.5 16 36.24 -26 30.6 3.356 2.375 -0.91 + 4.2 17.5 31.1/103 4.9 2.0 163/0.11 128 .79 12 16 55.92 -27 27.0 16 59.04 -27 31.5 3.329 2.351 -0.96 + 3.7 17.4 31.5/100 5.6 2.3 217/0.13 10 .01 22 17 19.38 -28 18.6 17 22.53 -28 21.4 3.294 2.329 -1.00 + 3.1 17.4 31.9/ 98 9.4 3.9 240/0.22 126 .74 2024 Jan. 1 17 43.41 -28 58.1 17 46.59 -28 59.2 3.251 2.308 -1.05 + 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 -1.09 + 1.8 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 -1.12 + 1.0 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 -1.15 + 0.2 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 -1.17 - 0.6 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 -1.19 - 1.5 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 -1.20 - 2.4 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 -1.20 - 3.3 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 -1.20 - 4.2 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 -1.19 - 5.0 16.6 29.5/ 78 55.9 21.9 245/1.52 60 .72