311P/PANSTARRS Orbit by S. Nakano NK 3426 (2017) Last obs. 2021 01 18 (G96)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Jan. 2.73460 1.9347477 0.1158307 3.24 144.52143 279.21273 4.96998 0.200 2022 Aug. 9.0 m1 = 16.0 + 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 14 55.27 -20 46.7 14 58.13 -20 58.7 2.859 2.386 -0.82 + 2.8 22.1 24.1/108 52.2 19.0 283/1.22 27 .05 11 15 11.73 -21 58.5 15 14.63 -22 09.6 2.759 2.394 -0.85 + 2.5 22.0 22.8/107 58.3 20.5 283/1.36 161 .62 21 15 27.56 -23 02.7 15 30.49 -23 12.9 2.650 2.401 -0.89 + 2.3 21.9 21.4/106 64.7 21.7 282/1.49 81 .91 31 15 42.56 -23 59.3 15 45.53 -24 08.7 2.535 2.407 -0.93 + 2.0 21.8 19.7/105 71.3 22.8 281/1.63 54 .02 Feb. 10 15 56.50 -24 48.4 15 59.50 -24 56.9 2.415 2.413 -0.98 + 1.7 21.7 17.6/104 78.1 23.6 281/1.76 175 .63 20 16 09.10 -25 30.2 16 12.14 -25 37.9 2.291 2.418 -1.04 + 1.5 21.6 15.2/104 85.2 24.0 280/1.88 55 .88 Mar. 2 16 20.07 -26 05.1 16 23.13 -26 12.1 2.164 2.423 -1.11 + 1.2 21.5 12.4/103 92.7 24.1 280/1.99 83 .01 12 16 29.03 -26 33.4 16 32.11 -26 39.7 2.039 2.427 -1.19 + 1.0 21.4 9.1/104 100.7 23.7 279/2.07 153 .64 22 16 35.61 -26 55.2 16 38.70 -27 01.1 1.916 2.431 -1.28 + 0.9 21.3 5.3/107 109.1 22.8 280/2.11 24 .84 Apr. 1 16 39.42 -27 10.6 16 42.52 -27 16.2 1.799 2.434 -1.39 + 0.9 21.1 1.2/132 118.0 21.2 280/2.09 114 .00 11 16 40.09 -27 18.6 16 43.20 -27 24.2 1.692 2.437 -1.50 + 1.0 21.0 3.5/270 127.7 19.0 281/1.98 123 .66 21 16 37.44 -27 18.1 16 40.55 -27 23.8 1.598 2.439 -1.62 + 1.3 20.9 8.0/277 137.9 16.0 284/1.76 15 .77 May 1 16 31.50 -27 07.0 16 34.60 -27 13.2 1.522 2.440 -1.72 + 1.7 20.8 12.0/280 148.9 12.3 287/1.42 150 .00 11 16 22.72 -26 43.7 16 25.80 -26 50.5 1.467 2.441 -1.80 + 2.3 20.7 14.8/283 160.3 8.0 294/0.96 87 .69 21 16 12.04 -26 07.7 16 15.09 -26 15.2 1.436 2.442 -1.83 + 2.9 20.7 16.0/286 171.5 3.5 316/0.43 60 .70 31 16 00.72 -25 20.8 16 03.74 -25 29.0 1.432 2.441 -1.81 + 3.5 20.7 15.3/290 172.9 2.9 60/0.36 169 .00 June 10 15 50.20 -24 27.7 15 53.19 -24 36.5 1.455 2.441 -1.74 + 3.9 20.7 12.8/294 162.1 7.4 89/0.89 44 .74 20 15 41.68 -23 34.5 15 44.64 -23 43.9 1.502 2.439 -1.64 + 4.0 20.8 9.2/300 150.7 11.8 96/1.38 105 .62 30 15 35.92 -22 47.2 15 38.86 -22 56.9 1.571 2.437 -1.52 + 3.9 20.8 5.2/315 139.8 15.6 99/1.75 130 .01 July 10 15 33.28 -22 09.8 15 36.21 -22 19.6 1.658 2.435 -1.41 + 3.6 21.0 2.6/ 14 129.6 18.8 101/2.00 4 .80 20 15 33.75 -21 44.1 15 36.67 -21 54.0 1.758 2.432 -1.30 + 3.2 21.1 4.9/ 73 120.1 21.2 102/2.13 143 .56 30 15 37.12 -21 30.2 15 40.04 -21 39.8 1.868 2.428 -1.21 + 2.8 21.2 8.4/ 88 111.2 22.9 102/2.18 97 .02 Aug. 9 15 43.10 -21 26.8 15 46.02 -21 36.1 1.985 2.424 -1.13 + 2.4 21.3 11.5/ 93 103.0 24.1 102/2.15 34 .86 19 15 51.36 -21 31.8 15 54.29 -21 40.6 2.105 2.419 -1.07 + 2.0 21.5 14.3/ 95 95.3 24.6 102/2.09 172 .52 29 16 01.62 -21 43.0 16 04.57 -21 51.1 2.227 2.414 -1.01 + 1.6 21.6 16.8/ 95 88.0 24.7 101/1.99 69 .03 Sept. 8 16 13.62 -21 58.1 16 16.59 -22 05.5 2.348 2.408 -0.97 + 1.3 21.7 18.8/ 95 81.1 24.4 100/1.87 66 .92 18 16 27.13 -22 14.9 16 30.12 -22 21.4 2.465 2.401 -0.93 + 0.9 21.8 20.6/ 95 74.5 23.8 99/1.74 163 .49 28 16 41.96 -22 31.3 16 44.96 -22 36.8 2.579 2.394 -0.90 + 0.5 21.8 22.2/ 94 68.2 22.9 97/1.61 43 .05 Oct. 8 16 57.95 -22 45.5 17 00.96 -22 49.8 2.686 2.387 -0.88 + 0.2 21.9 23.5/ 93 62.0 21.7 96/1.47 94 .96 18 17 14.92 -22 55.6 17 17.95 -22 58.7 2.787 2.379 -0.86 - 0.2 22.0 24.6/ 92 56.0 20.3 94/1.34 143 .47 28 17 32.76 -23 00.2 17 35.79 -23 02.1 2.881 2.371 -0.84 - 0.5 22.0 25.6/ 90 50.2 18.8 92/1.20 17 .08 Nov. 7 17 51.32 -22 58.1 17 54.36 -22 58.6 2.965 2.362 -0.83 - 0.9 22.1 26.5/ 88 44.5 17.1 90/1.07 118 .98 17 18 10.47 -22 48.1 18 13.50 -22 47.2 3.040 2.353 -0.82 - 1.2 22.1 27.2/ 87 38.8 15.3 88/0.93 124 .46 27 18 30.11 -22 29.3 18 33.13 -22 27.0 3.105 2.343 -0.81 - 1.6 22.2 27.9/ 85 33.3 13.4 86/0.80 10 .13 Dec. 7 18 50.10 -22 01.1 18 53.10 -21 57.4 3.159 2.333 -0.80 - 2.0 22.2 28.4/ 83 27.8 11.4 83/0.67 139 .99 17 19 10.33 -21 23.1 19 13.31 -21 17.9 3.202 2.322 -0.79 - 2.3 22.2 28.9/ 81 22.4 9.3 80/0.54 105 .44 27 19 30.71 -20 35.0 19 33.66 -20 28.4 3.233 2.311 -0.79 - 2.7 22.2 29.3/ 79 17.0 7.2 77/0.42 34 .18 2023 Jan. 6 19 51.13 -19 36.8 19 54.04 -19 28.9 3.254 2.300 -0.78 - 3.0 22.2 29.7/ 77 11.8 5.0 73/0.29 157 .99 16 20 11.52 -18 28.8 20 14.39 -18 19.7 3.262 2.288 -0.78 - 3.4 22.2 30.0/ 76 6.6 2.8 64/0.16 86 .41 26 20 31.80 -17 11.3 20 34.63 -17 01.0 3.260 2.276 -0.77 - 3.7 22.1 30.2/ 74 2.1 0.9 23/0.05 56 .23 Feb. 5 20 51.91 -15 45.0 20 54.70 -15 33.5 3.246 2.264 -0.77 - 4.0 22.1 30.4/ 72 4.2 1.8 279/0.11 172 .99 15 21 11.82 -14 10.3 21 14.57 -13 57.8 3.221 2.251 -0.77 - 4.3 22.1 30.5/ 71 9.1 4.0 265/0.23 64 .36 25 21 31.50 -12 28.1 21 34.21 -12 14.7 3.185 2.238 -0.77 - 4.6 22.0 30.5/ 69 14.1 6.2 260/0.36 76 .27 Mar. 7 21 50.92 -10 39.3 21 53.59 -10 25.1 3.140 2.225 -0.78 - 4.9 22.0 30.6/ 68 19.0 8.3 257/0.50 166 1.00 17 22 10.08 -08 44.6 22 12.71 -08 29.7 3.085 2.212 -0.79 - 5.2 21.9 30.5/ 67 23.9 10.5 255/0.64 42 .29 27 22 28.98 -06 45.1 22 31.59 -06 29.6 3.021 2.199 -0.80 - 5.4 21.8 30.4/ 66 28.7 12.6 253/0.78 95 .30 Apr. 6 22 47.61 -04 41.7 22 50.20 -04 25.7 2.949 2.185 -0.82 - 5.6 21.7 30.3/ 65 33.5 14.6 252/0.92 149 1.00 16 23 06.00 -02 35.3 23 08.58 -02 19.0 2.869 2.172 -0.84 - 5.8 21.7 30.1/ 65 38.3 16.6 251/1.07 19 .22 26 23 24.16 -00 26.9 23 26.72 -00 10.3 2.782 2.158 -0.86 - 6.0 21.6 29.8/ 64 43.0 18.5 250/1.23 112 .32 May 6 23 42.08 +01 42.5 23 44.64 +01 59.2 2.689 2.145 -0.89 - 6.2 21.5 29.5/ 64 47.7 20.4 250/1.39 129 1.00 16 23 59.77 +03 52.0 00 02.33 +04 08.7 2.590 2.131 -0.93 - 6.4 21.4 29.1/ 64 52.5 22.1 249/1.56 9 .15