89P/Russell Orbit by T. Kobayashi NK 2528 (2013) Last obs. 2017 10 26 (703)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Mar. 26.45962 2.2211778 0.4082658 7.27 250.39260 41.35137 12.07088 0.200 2022 Aug. 9.0 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 Jan. 1 10 52.77 +21 38.9 10 55.46 +21 22.9 4.113 4.713 -0.36 + 2.6 21.8 4.2/325 122.4 10.2 285/0.47 98 .05 11 10 51.04 +22 13.7 10 53.73 +21 57.7 3.969 4.691 -0.37 + 2.7 21.7 6.1/312 132.6 8.9 280/0.43 121 .62 21 10 47.75 +22 54.1 10 50.45 +22 38.2 3.844 4.667 -0.39 + 2.7 21.6 7.8/304 142.9 7.3 274/0.36 9 .91 31 10 43.02 +23 37.7 10 45.73 +23 21.9 3.744 4.644 -0.40 + 2.7 21.5 9.2/298 153.0 5.5 263/0.28 139 .02 Feb. 10 10 37.07 +24 21.0 10 39.81 +24 05.3 3.673 4.620 -0.41 + 2.7 21.5 10.0/294 161.6 3.9 242/0.20 86 .63 20 10 30.30 +25 00.3 10 33.06 +24 44.8 3.631 4.595 -0.41 + 2.6 21.4 10.2/289 165.5 3.1 201/0.16 41 .88 Mar. 2 10 23.18 +25 32.3 10 25.95 +25 17.0 3.621 4.570 -0.41 + 2.5 21.4 9.6/284 161.2 4.0 161/0.21 170 .01 12 10 16.23 +25 54.5 10 19.03 +25 39.4 3.640 4.545 -0.41 + 2.4 21.4 8.5/278 152.5 5.8 141/0.30 50 .64 22 10 09.99 +26 05.2 10 12.80 +25 50.4 3.688 4.519 -0.40 + 2.3 21.3 6.9/270 142.5 7.7 130/0.40 83 .84 Apr. 1 10 04.86 +26 04.3 10 07.68 +25 49.7 3.759 4.492 -0.39 + 2.2 21.4 5.1/257 132.3 9.5 124/0.48 136 .00 11 10 01.16 +25 52.3 10 03.98 +25 37.8 3.850 4.466 -0.37 + 2.1 21.4 3.6/233 122.3 10.9 119/0.54 16 .66 21 09 59.03 +25 30.3 10 01.86 +25 15.8 3.955 4.438 -0.36 + 2.0 21.4 3.1/193 112.5 12.1 116/0.58 124 .77 May 1 09 58.53 +24 59.6 10 01.35 +24 45.1 4.071 4.411 -0.35 + 2.0 21.4 4.1/159 103.1 12.9 113/0.60 102 .00 11 09 59.60 +24 21.5 10 02.41 +24 07.0 4.193 4.383 -0.33 + 2.0 21.5 5.6/142 94.1 13.3 112/0.60 20 .69 21 10 02.14 +23 37.2 10 04.94 +23 22.6 4.316 4.354 -0.32 + 2.0 21.5 7.3/133 85.5 13.4 110/0.59 161 .70 31 10 06.00 +22 47.7 10 08.79 +22 33.0 4.437 4.325 -0.31 + 2.0 21.5 8.8/128 77.1 13.2 109/0.57 71 .00 June 10 10 11.05 +21 53.6 10 13.82 +21 38.7 4.552 4.296 -0.30 + 2.0 21.5 10.3/124 69.1 12.8 107/0.53 50 .74 20 10 17.12 +20 55.7 10 19.87 +20 40.6 4.659 4.266 -0.30 + 2.1 21.5 11.5/122 61.4 12.1 106/0.49 164 .62 30 10 24.08 +19 54.4 10 26.80 +19 39.1 4.755 4.236 -0.29 + 2.1 21.5 12.7/120 53.8 11.2 105/0.45 44 .01 July 10 10 31.79 +18 50.2 10 34.49 +18 34.7 4.839 4.205 -0.29 + 2.2 21.5 13.6/119 46.5 10.1 103/0.40 81 .80 20 10 40.13 +17 43.4 10 42.81 +17 27.6 4.909 4.174 -0.29 + 2.2 21.5 14.5/118 39.4 8.9 102/0.35 135 .56 30 10 49.01 +16 34.3 10 51.67 +16 18.4 4.963 4.142 -0.29 + 2.3 21.5 15.2/118 32.5 7.6 99/0.29 18 .02 Aug. 9 10 58.34 +15 23.4 11 00.98 +15 07.3 5.000 4.110 -0.29 + 2.4 21.5 15.8/117 25.7 6.1 96/0.24 113 .86 19 11 08.03 +14 11.1 11 10.65 +13 54.8 5.020 4.078 -0.29 + 2.5 21.4 16.3/117 19.2 4.7 89/0.18 109 .52 29 11 18.01 +12 57.5 11 20.62 +12 41.1 5.022 4.045 -0.29 + 2.6 21.4 16.7/116 13.1 3.2 77/0.12 9 .03 Sept. 8 11 28.21 +11 43.3 11 30.81 +11 26.7 5.006 4.012 -0.30 + 2.7 21.3 17.0/116 8.5 2.1 50/0.08 143 .92 18 11 38.58 +10 28.8 11 41.16 +10 12.2 4.971 3.978 -0.30 + 2.8 21.3 17.2/115 8.1 2.0 1/0.08 85 .49 28 11 49.06 +09 14.6 11 51.63 +08 57.9 4.917 3.944 -0.31 + 2.9 21.2 17.2/115 12.5 3.1 330/0.12 36 .05 Oct. 8 11 59.58 +08 01.0 12 02.14 +07 44.3 4.845 3.910 -0.32 + 3.1 21.1 17.2/115 18.5 4.6 316/0.18 172 .96 18 12 10.09 +06 48.8 12 12.64 +06 32.1 4.755 3.875 -0.33 + 3.2 21.0 17.1/114 25.0 6.2 309/0.25 63 .47 28 12 20.51 +05 38.4 12 23.06 +05 21.8 4.648 3.840 -0.34 + 3.3 20.9 16.8/114 31.8 7.8 305/0.32 65 .08 Nov. 7 12 30.77 +04 30.6 12 33.32 +04 14.0 4.525 3.804 -0.36 + 3.5 20.8 16.3/113 38.8 9.4 302/0.40 158 .98 17 12 40.80 +03 25.9 12 43.35 +03 09.5 4.387 3.768 -0.37 + 3.7 20.7 15.7/113 46.0 10.9 300/0.47 39 .46 27 12 50.49 +02 25.2 12 53.04 +02 08.9 4.236 3.732 -0.39 + 3.9 20.6 14.9/112 53.4 12.3 298/0.55 95 .13 Dec. 7 12 59.73 +01 29.1 13 02.28 +01 13.0 4.072 3.695 -0.41 + 4.1 20.4 13.9/111 60.9 13.5 297/0.63 132 .99 17 13 08.39 +00 38.4 13 10.95 +00 22.4 3.900 3.658 -0.44 + 4.3 20.3 12.7/110 68.7 14.5 295/0.70 15 .44 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 43.7 13 25.91 -00 59.3 3.535 3.583 -0.50 + 4.8 19.9 9.4/109 84.9 15.9 293/0.84 105 .99 16 13 29.26 -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 39.52 -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 37.66 -01 46.7 13 40.24 -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 48.6 2.516 3.352 -0.73 + 6.9 18.8 7.2/286 141.9 10.5 281/0.77 43 1.00 17 13 30.45 -01 13.5 13 33.02 -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 19.08 -00 40.1 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 08.29 -00 02.6 13 10.86 -00 18.5 2.205 3.195 -0.80 + 7.7 18.3 12.2/277 168.8 3.5 148/0.29 134 .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 17.2 12 55.56 +00 00.9 2.218 3.115 -0.75 + 7.5 18.1 8.6/265 147.4 10.0 121/0.83 36 1.00 16 12 47.30 +00 09.9 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