217P/LINEAR Orbit by T. Kobayashi NK 4997 (2022) Last obs. 2024 06 12 (F51)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 May 24.94436 1.2263737 0.6890647 7.83 247.03575 125.37162 12.86547 0.200 2025 May 5.0 m1 = 10.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 18 32.79 -19 25.8 18 35.74 -19 23.4 3.116 2.139 +2.29 - 0.3 17.4 32.5/ 92 5.6 2.6 44/0.15 61 .23 2025 Jan. 5 18 55.74 -19 30.9 18 58.68 -19 26.7 3.038 2.057 +2.42 + 1.0 17.1 34.2/ 89 3.4 1.6 342/0.10 65 .28 15 19 19.92 -19 22.6 19 22.85 -19 16.8 2.951 1.975 +2.54 + 2.5 16.8 36.1/ 87 5.9 2.9 290/0.19 161 .99 25 19 45.35 -18 59.8 19 48.25 -18 52.3 2.856 1.893 +2.66 + 4.1 16.4 38.1/ 85 9.6 5.0 273/0.33 46 .22 Feb. 4 20 12.02 -18 20.9 20 14.89 -18 11.7 2.757 1.812 +2.79 + 5.8 16.1 40.2/ 83 13.3 7.2 264/0.49 86 .35 14 20 39.93 -17 24.7 20 42.76 -17 13.9 2.654 1.732 +2.91 + 7.6 15.7 42.5/ 81 16.7 9.4 258/0.66 147 .98 24 21 09.09 -16 10.2 21 11.87 -15 57.8 2.552 1.654 +3.03 + 9.5 15.3 45.0/ 79 19.7 11.6 253/0.84 33 .19 Mar. 6 21 39.49 -14 36.5 21 42.22 -14 22.7 2.451 1.579 +3.16 +11.4 14.9 47.4/ 77 22.3 13.8 249/1.03 103 .42 16 22 11.11 -12 43.4 22 13.78 -12 28.5 2.356 1.507 +3.28 +13.3 14.5 50.0/ 75 24.5 15.9 246/1.23 137 .97 26 22 43.93 -10 31.3 22 46.56 -10 15.5 2.268 1.441 +3.39 +15.0 14.2 52.4/ 74 26.2 17.8 243/1.42 21 .16 Apr. 5 23 17.89 -08 01.8 23 20.48 -07 45.4 2.190 1.381 +3.50 +16.4 13.8 54.7/ 73 27.4 19.5 241/1.61 116 .49 15 23 52.89 -05 17.9 23 55.46 -05 01.2 2.124 1.328 +3.59 +17.4 13.5 56.5/ 72 28.3 20.9 239/1.77 130 .96 25 00 28.80 -02 23.7 00 31.36 -02 07.1 2.073 1.285 +3.66 +17.8 13.2 57.7/ 72 28.7 22.1 237/1.91 12 .11 May 5 01 05.41 +00 35.1 01 07.98 +00 51.1 2.036 1.253 +3.71 +17.6 13.0 58.3/ 72 29.0 22.9 237/2.01 124 .54 15 01 42.45 +03 31.6 01 45.04 +03 46.6 2.015 1.233 +3.72 +16.6 12.9 58.0/ 73 29.0 23.4 237/2.07 125 .95 25 02 19.63 +06 19.2 02 22.26 +06 32.8 2.008 1.226 +3.70 +15.0 12.8 57.0/ 74 29.1 23.7 238/2.10 11 .07 June 4 02 56.58 +08 51.3 02 59.27 +09 03.2 2.015 1.233 +3.64 +13.0 12.9 55.3/ 76 29.2 23.7 240/2.09 127 .58 14 03 32.92 +11 02.9 03 35.66 +11 12.8 2.033 1.253 +3.54 +10.6 13.0 53.0/ 78 29.5 23.5 242/2.06 119 .93 24 04 08.31 +12 51.0 04 11.10 +12 58.7 2.059 1.285 +3.41 + 8.1 13.2 50.4/ 80 30.1 23.4 245/2.03 16 .03 July 4 04 42.40 +14 14.2 04 45.23 +14 19.6 2.090 1.329 +3.25 + 5.7 13.5 47.5/ 82 31.1 23.3 249/1.99 132 .61 14 05 14.92 +15 13.1 05 17.78 +15 16.3 2.124 1.381 +3.08 + 3.4 13.7 44.6/ 85 32.6 23.4 253/1.97 110 .89 24 05 45.67 +15 49.6 05 48.54 +15 50.5 2.158 1.441 +2.88 + 1.5 14.1 41.6/ 87 34.5 23.5 258/1.95 26 .01 Aug. 3 06 14.50 +16 06.4 06 17.38 +16 05.2 2.189 1.508 +2.68 - 0.2 14.4 38.7/ 89 37.0 23.9 262/1.96 141 .64 13 06 41.33 +16 06.8 06 44.21 +16 03.7 2.215 1.579 +2.48 - 1.4 14.7 35.8/ 91 40.0 24.3 266/1.97 93 .84 23 07 06.15 +15 54.0 07 09.01 +15 49.2 2.235 1.655 +2.28 - 2.4 15.0 33.0/ 93 43.5 24.9 270/1.99 41 .00 Sept. 2 07 28.93 +15 31.6 07 31.77 +15 25.2 2.245 1.732 +2.07 - 3.0 15.3 30.1/ 95 47.5 25.4 273/2.03 154 .66 12 07 49.67 +15 02.6 07 52.49 +14 54.8 2.247 1.812 +1.87 - 3.4 15.6 27.3/ 96 52.1 26.0 276/2.07 71 .77 22 08 08.38 +14 30.2 08 11.18 +14 21.2 2.238 1.893 +1.66 - 3.4 15.9 24.4/ 97 57.3 26.5 279/2.11 59 .00 Oct. 2 08 25.02 +13 57.3 08 27.80 +13 47.3 2.218 1.975 +1.45 - 3.1 16.2 21.4/ 98 62.9 26.8 281/2.16 170 .70 12 08 39.54 +13 26.7 08 42.31 +13 15.9 2.188 2.058 +1.23 - 2.6 16.4 18.2/ 98 69.2 27.0 283/2.20 45 .69 22 08 51.86 +13 01.2 08 54.61 +12 49.7 2.149 2.140 +1.00 - 1.8 16.6 14.7/ 97 76.1 26.8 285/2.22 81 .00 Nov. 1 09 01.83 +12 43.6 09 04.56 +12 31.6 2.102 2.222 +0.74 - 0.7 16.8 10.9/ 94 83.6 26.4 286/2.23 158 .73 11 09 09.28 +12 36.6 09 12.01 +12 24.3 2.049 2.304 +0.47 + 0.6 17.0 7.0/ 85 91.8 25.4 287/2.21 15 .63 21 09 14.02 +12 42.7 09 16.75 +12 30.2 1.993 2.385 +0.18 + 2.1 17.2 3.4/ 51 100.8 24.0 288/2.14 108 .01 Dec. 1 09 15.85 +13 04.2 09 18.58 +12 51.5 1.939 2.466 -0.12 + 3.8 17.3 4.2/335 110.6 22.0 289/2.02 125 .78 11 09 14.65 +13 42.0 09 17.38 +13 29.3 1.892 2.545 -0.42 + 5.4 17.5 8.2/312 121.2 19.3 289/1.82 21 .59 21 09 10.42 +14 35.9 09 13.17 +14 23.5 1.856 2.624 -0.70 + 6.8 17.6 12.2/304 132.6 16.0 289/1.54 142 .01 31 09 03.41 +15 43.5 09 06.19 +15 31.4 1.839 2.702 -0.92 + 7.7 17.8 15.3/301 144.8 12.1 288/1.18 83 .84 2026 Jan. 10 08 54.22 +17 00.0 08 57.03 +16 48.4 1.845 2.779 -1.05 + 8.0 18.0 17.0/298 157.5 7.8 287/0.76 60 .56 20 08 43.73 +18 19.0 08 46.56 +18 08.0 1.880 2.855 -1.07 + 7.5 18.2 16.9/297 170.4 3.3 284/0.31 176 .01 30 08 33.04 +19 33.9 08 35.91 +19 23.5 1.947 2.930 -0.98 + 6.6 18.5 15.3/296 176.6 1.1 117/0.11 36 .89 Feb. 9 08 23.26 +20 39.3 08 26.16 +20 29.5 2.044 3.005 -0.80 + 5.4 18.7 12.4/296 164.0 5.2 108/0.47 100 .55 19 08 15.23 +21 32.6 08 18.16 +21 23.2 2.170 3.078 -0.57 + 4.1 19.0 8.9/297 151.9 8.7 106/0.74 133 .03 Mar. 1 08 09.52 +22 12.7 08 12.46 +22 03.7 2.323 3.150 -0.32 + 2.8 19.3 5.3/302 140.4 11.6 105/0.92 8 .93