P/2017 S8 (PANSTARRS) Orbit by S. Nakano NK 4161 (2020) Last obs. 2018 02 09 (W84)

Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Sep. 15.21132 1.6923929 0.3907431 4.63 254.84352 191.51956 29.84912 0.200 2022 Aug. 9.0 m1 = 15.5 + 5 log Delta + 10.0 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 21 56.27 -01 41.2 21 58.84 -01 26.9 3.012 2.525 -0.67 + 1.6 21.9 23.5/ 88 51.8 17.8 61/1.10 77 .05 11 22 11.94 -01 34.4 22 14.51 -01 19.4 3.073 2.482 -0.68 + 1.6 21.9 24.7/ 86 45.3 16.4 60/0.99 60 .62 21 22 28.35 -01 16.1 22 30.92 -01 00.7 3.122 2.438 -0.69 + 1.6 21.8 25.8/ 84 39.1 14.7 59/0.88 167 .91 31 22 45.41 -00 47.8 22 47.98 -00 32.0 3.160 2.395 -0.71 + 1.6 21.8 26.8/ 82 33.0 13.0 57/0.77 51 .02 Feb. 10 23 03.08 -00 10.9 23 05.64 +00 05.3 3.185 2.351 -0.73 + 1.6 21.7 27.7/ 81 27.1 11.0 56/0.65 79 .63 20 23 21.29 +00 33.3 23 23.85 +00 49.7 3.199 2.307 -0.76 + 1.6 21.7 28.5/ 80 21.4 9.0 56/0.53 160 .88 Mar. 2 23 40.03 +01 23.1 23 42.59 +01 39.8 3.200 2.263 -0.79 + 1.5 21.6 29.4/ 79 15.9 6.9 55/0.41 26 .01 12 23 59.29 +02 17.3 00 01.85 +02 34.0 3.189 2.220 -0.82 + 1.5 21.5 30.2/ 79 10.6 4.7 55/0.28 96 .64 22 00 19.07 +03 14.1 00 21.64 +03 30.8 3.166 2.177 -0.85 + 1.5 21.4 31.0/ 79 5.4 2.5 55/0.15 138 .84 Apr. 1 00 39.40 +04 12.1 00 41.98 +04 28.5 3.133 2.134 -0.89 + 1.6 21.3 31.8/ 79 0.5 0.2 73/0.01 5 .00 11 01 00.31 +05 09.5 01 02.90 +05 25.6 3.090 2.092 -0.93 + 1.6 21.2 32.6/ 80 4.4 2.1 232/0.13 113 .66 21 01 21.81 +06 04.6 01 24.42 +06 20.2 3.037 2.051 -0.97 + 1.7 21.0 33.4/ 81 9.0 4.4 233/0.27 114 .77 May 1 01 43.96 +06 55.7 01 46.58 +07 10.7 2.977 2.011 -1.02 + 1.8 20.9 34.2/ 82 13.5 6.7 234/0.42 15 .00 11 02 06.78 +07 40.9 02 09.42 +07 55.0 2.910 1.972 -1.07 + 2.0 20.8 35.1/ 84 17.8 9.0 235/0.58 130 .69 21 02 30.28 +08 18.1 02 32.95 +08 31.3 2.837 1.935 -1.13 + 2.2 20.6 36.0/ 85 21.9 11.2 236/0.74 92 .70 31 02 54.50 +08 45.6 02 57.19 +08 57.6 2.760 1.899 -1.18 + 2.4 20.5 36.9/ 87 25.8 13.4 237/0.90 32 .00 June 10 03 19.41 +09 01.1 03 22.11 +09 11.8 2.680 1.866 -1.24 + 2.6 20.3 37.9/ 89 29.6 15.6 239/1.07 147 .74 20 03 44.97 +09 02.9 03 47.68 +09 12.1 2.599 1.834 -1.29 + 2.9 20.2 38.8/ 92 33.1 17.6 241/1.24 72 .62 30 04 11.14 +08 49.0 04 13.86 +08 56.6 2.518 1.806 -1.34 + 3.2 20.1 39.7/ 94 36.5 19.6 243/1.42 47 .01 July 10 04 37.79 +08 18.0 04 40.51 +08 23.8 2.438 1.779 -1.39 + 3.4 19.9 40.4/ 97 39.7 21.4 245/1.59 159 .80 20 05 04.82 +07 28.8 05 07.52 +07 32.7 2.361 1.756 -1.44 + 3.6 19.8 41.1/ 99 42.8 23.1 247/1.77 57 .56 30 05 32.06 +06 20.7 05 34.74 +06 22.7 2.286 1.736 -1.48 + 3.8 19.7 41.6/102 45.7 24.7 250/1.94 60 .02 Aug. 9 05 59.32 +04 54.0 06 01.97 +04 53.9 2.216 1.720 -1.51 + 3.8 19.6 41.9/104 48.4 26.2 253/2.11 158 .86 19 06 26.42 +03 09.4 06 29.04 +03 07.4 2.151 1.707 -1.54 + 3.7 19.5 41.9/107 51.1 27.5 256/2.27 48 .52 29 06 53.17 +01 08.5 06 55.75 +01 04.6 2.090 1.698 -1.56 + 3.4 19.4 41.5/109 53.6 28.6 259/2.42 73 .03 Sept. 8 07 19.36 -01 06.4 07 21.90 -01 12.1 2.034 1.693 -1.57 + 2.9 19.3 40.9/111 56.1 29.6 262/2.56 146 .92 18 07 44.84 -03 32.4 07 47.34 -03 39.8 1.983 1.693 -1.58 + 2.2 19.3 39.9/113 58.6 30.5 265/2.69 43 .49 28 08 09.45 -06 06.5 08 11.91 -06 15.5 1.934 1.696 -1.59 + 1.3 19.2 38.5/115 61.2 31.2 269/2.82 84 .05 Oct. 8 08 33.03 -08 45.2 08 35.45 -08 55.6 1.887 1.703 -1.60 + 0.2 19.2 36.8/116 63.9 31.8 272/2.93 133 .96 18 08 55.45 -11 25.3 08 57.85 -11 36.9 1.842 1.714 -1.62 - 1.0 19.2 34.7/118 66.8 32.3 275/3.04 40 .47 28 09 16.58 -14 03.6 09 18.96 -14 16.3 1.796 1.729 -1.64 - 2.3 19.1 32.3/119 69.9 32.7 279/3.15 98 .08 Nov. 7 09 36.25 -16 37.0 09 38.62 -16 50.6 1.749 1.747 -1.67 - 3.6 19.1 29.6/120 73.4 32.9 282/3.25 120 .98 17 09 54.31 -19 02.5 09 56.67 -19 16.8 1.699 1.769 -1.71 - 4.9 19.1 26.5/121 77.3 33.1 286/3.35 36 .46 27 10 10.54 -21 17.4 10 12.90 -21 32.2 1.646 1.794 -1.76 - 6.1 19.1 23.0/122 81.7 33.0 289/3.44 115 .13 Dec. 7 10 24.67 -23 18.1 10 27.04 -23 33.5 1.590 1.821 -1.83 - 7.3 19.1 19.1/123 86.7 32.7 293/3.52 105 .99 17 10 36.43 -25 01.4 10 38.80 -25 17.1 1.530 1.852 -1.93 - 8.3 19.1 14.7/124 92.2 32.1 297/3.58 36 .44 27 10 45.46 -26 22.9 10 47.84 -26 38.7 1.469 1.884 -2.04 - 9.0 19.1 9.6/124 98.5 31.1 302/3.60 134 .18 2023 Jan. 6 10 51.42 -27 16.7 10 53.82 -27 32.7 1.406 1.919 -2.17 - 9.5 19.1 4.1/119 105.5 29.6 306/3.58 86 .99 16 10 54.08 -27 36.4 10 56.48 -27 52.4 1.345 1.956 -2.32 - 9.4 19.1 2.4/336 113.3 27.5 312/3.47 49 .41 26 10 53.34 -27 14.2 10 55.74 -27 30.2 1.290 1.994 -2.46 - 8.9 19.0 8.8/324 121.9 24.8 319/3.26 145 .23 Feb. 5 10 49.48 -26 02.5 10 51.88 -26 18.5 1.245 2.033 -2.58 - 7.8 19.1 15.1/326 131.1 21.4 327/2.93 58 .99 15 10 43.25 -23 57.5 10 45.65 -24 13.3 1.214 2.074 -2.64 - 6.4 19.1 20.5/329 140.6 17.6 339/2.47 79 .36 25 10 35.77 -21 01.1 10 38.18 -21 16.7 1.203 2.115 -2.63 - 4.7 19.2 24.0/334 149.3 13.8 356/1.96 126 .27 Mar. 7 10 28.46 -17 25.0 10 30.88 -17 40.4 1.217 2.158 -2.54 - 3.3 19.3 25.1/340 155.0 11.2 22/1.57 30 1.00 17 10 22.55 -13 28.7 10 25.00 -13 44.0 1.259 2.201 -2.40 - 2.2 19.4 24.1/347 155.0 11.0 53/1.50 122 .29 27 10 18.90 -09 33.9 10 21.39 -09 49.0 1.327 2.244 -2.21 - 1.6 19.6 21.5/356 149.3 13.1 78/1.70 90 .30 Apr. 6 10 17.95 -05 58.9 10 20.46 -06 14.0 1.422 2.287 -2.02 - 1.3 19.9 18.6/ 8 141.0 16.0 92/1.95 38 1.00 16 10 19.66 -02 54.7 10 22.20 -03 09.9 1.539 2.331 -1.83 - 1.2 20.1 16.2/ 23 131.9 18.7 100/2.12 161 .22 26 10 23.82 -00 25.6 10 26.37 -00 40.9 1.674 2.375 -1.65 - 1.2 20.4 14.8/ 39 122.9 20.8 105/2.19 56 .32 May 6 10 30.07 +01 29.0 10 32.65 +01 13.5 1.823 2.419 -1.49 - 1.2 20.6 14.6/ 55 114.2 22.3 109/2.16 69 1.00 16 10 38.05 +02 52.2 10 40.63 +02 36.5 1.983 2.462 -1.35 - 1.2 20.9 15.1/ 68 106.0 23.2 111/2.08 151 .15

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