C/2020 U4 (PANSTARRS) Orbit by S. Nakano NK 4834 (2022) Observed in 2nd half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Apr. 9.31270 5.3585103 1.0004377 70.04451 120.34829 167.01894 0.200 2023 Sep. 13.0 m1 = 8.5 + 5 log Delta + 7.5 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 00 19.08 +16 35.2 00 21.67 +16 51.9 5.497 5.696 -0.29 - 5.0 17.9 6.6/220 96.7 9.9 66/0.34 50 .18 2023 Jan. 6 00 16.14 +15 44.9 00 18.73 +16 01.6 5.709 5.721 -0.16 - 3.9 18.0 4.6/211 85.8 9.9 64/0.33 83 .99 16 00 14.53 +15 05.5 00 17.12 +15 22.2 5.919 5.747 -0.05 - 2.9 18.1 3.0/193 75.2 9.5 62/0.30 151 .41 26 00 14.05 +14 36.4 00 16.64 +14 53.0 6.122 5.774 +0.04 - 2.0 18.1 2.1/162 65.0 8.9 59/0.27 17 .23 Feb. 5 00 14.50 +14 16.4 00 17.08 +14 33.0 6.311 5.802 +0.12 - 1.2 18.2 2.1/125 55.0 8.0 57/0.24 116 .99 15 00 15.68 +14 04.4 00 18.26 +14 21.1 6.481 5.830 +0.18 - 0.5 18.3 2.6/101 45.4 6.9 54/0.20 117 .36 25 00 17.43 +13 59.5 00 20.01 +14 16.2 6.631 5.859 +0.22 + 0.1 18.4 3.1/ 88 36.0 5.7 49/0.16 30 .27 Mar. 7 00 19.58 +14 00.4 00 22.17 +14 17.1 6.755 5.889 +0.24 + 0.6 18.4 3.6/ 81 27.1 4.4 43/0.12 146 1.00 17 00 21.99 +14 06.1 00 24.58 +14 22.7 6.853 5.920 +0.25 + 0.9 18.5 3.8/ 76 18.9 3.1 31/0.09 82 .29 27 00 24.53 +14 15.6 00 27.12 +14 32.2 6.922 5.951 +0.25 + 1.2 18.5 3.9/ 71 12.3 2.1 5/0.06 60 .30 Apr. 6 00 27.05 +14 27.9 00 29.64 +14 44.5 6.962 5.983 +0.24 + 1.4 18.5 3.7/ 68 11.0 1.8 319/0.05 168 1.00 16 00 29.43 +14 42.2 00 32.04 +14 58.7 6.973 6.015 +0.21 + 1.5 18.6 3.5/ 64 16.0 2.6 287/0.08 45 .22 26 00 31.57 +14 57.5 00 34.17 +15 14.1 6.956 6.049 +0.18 + 1.6 18.6 3.0/ 58 23.7 3.8 272/0.11 90 .32 May 6 00 33.32 +15 13.1 00 35.93 +15 29.6 6.912 6.082 +0.13 + 1.5 18.6 2.4/ 51 32.2 5.1 264/0.14 145 1.00 16 00 34.58 +15 28.1 00 37.19 +15 44.6 6.844 6.117 +0.06 + 1.4 18.6 1.6/ 34 41.0 6.2 259/0.18 14 .15 26 00 35.22 +15 41.6 00 37.83 +15 58.1 6.752 6.152 -0.01 + 1.1 18.6 1.1/352 50.1 7.3 256/0.21 119 .35 June 5 00 35.12 +15 52.7 00 37.73 +16 09.2 6.642 6.187 -0.10 + 0.8 18.5 1.6/299 59.4 8.1 253/0.24 110 .99 15 00 34.15 +16 00.4 00 36.76 +16 16.9 6.517 6.223 -0.19 + 0.3 18.5 2.8/277 68.9 8.8 251/0.26 32 .10 25 00 32.20 +16 03.7 00 34.81 +16 20.2 6.380 6.260 -0.30 - 0.2 18.5 4.4/267 78.7 9.2 249/0.28 150 .37 July 5 00 29.17 +16 01.4 00 31.78 +16 17.9 6.238 6.297 -0.42 - 0.9 18.5 6.1/262 88.7 9.3 247/0.29 72 .96 15 00 24.99 +15 52.4 00 27.59 +16 08.9 6.096 6.335 -0.54 - 1.7 18.4 8.0/258 99.0 9.1 244/0.29 68 .07 25 00 19.61 +15 35.4 00 22.20 +15 52.1 5.961 6.373 -0.66 - 2.6 18.4 9.8/255 109.6 8.6 242/0.28 164 .41 Aug. 4 00 13.05 +15 09.6 00 15.63 +15 26.3 5.838 6.412 -0.77 - 3.5 18.4 11.6/253 120.4 7.8 238/0.26 31 .92 14 00 05.40 +14 34.3 00 07.97 +14 51.0 5.735 6.451 -0.86 - 4.5 18.4 13.3/250 131.5 6.8 234/0.23 105 .05 24 23 56.82 +13 49.0 23 59.38 +14 05.8 5.657 6.491 -0.93 - 5.5 18.4 14.6/248 142.7 5.4 228/0.18 130 .46 Sept. 3 23 47.57 +12 54.5 23 50.12 +13 11.2 5.612 6.531 -0.96 - 6.3 18.4 15.4/246 153.6 3.9 218/0.14 22 .88 13 23 37.97 +11 52.0 23 40.51 +12 08.7 5.602 6.571 -0.96 - 6.9 18.4 15.7/244 163.1 2.6 196/0.09 143 .04 23 23 28.38 +10 43.5 23 30.92 +11 00.1 5.631 6.612 -0.92 - 7.2 18.4 15.4/242 166.9 2.0 149/0.07 87 .52 Oct. 3 23 19.17 +09 31.8 23 21.70 +09 48.3 5.699 6.654 -0.85 - 7.2 18.5 14.5/240 161.1 2.8 108/0.09 62 .84 13 23 10.66 +08 19.6 23 13.19 +08 36.0 5.805 6.696 -0.75 - 7.0 18.5 13.2/238 151.0 4.1 90/0.14 164 .03 23 23 03.11 +07 09.9 23 05.64 +07 26.1 5.947 6.738 -0.64 - 6.5 18.6 11.6/236 139.8 5.5 82/0.18 44 .60 Nov. 2 22 56.70 +06 04.9 22 59.23 +06 21.0 6.118 6.780 -0.52 - 5.9 18.7 9.7/233 128.5 6.6 77/0.21 101 .81 12 22 51.51 +05 06.3 22 54.04 +05 22.3 6.312 6.823 -0.39 - 5.1 18.8 7.8/229 117.3 7.4 73/0.23 134 .02 22 22 47.56 +04 15.4 22 50.09 +04 31.3 6.525 6.867 -0.28 - 4.3 18.8 5.9/224 106.2 7.9 71/0.24 15 .67 Dec. 2 22 44.80 +03 32.6 22 47.34 +03 48.5 6.747 6.910 -0.17 - 3.5 18.9 4.3/216 95.4 8.2 68/0.23 136 .79 12 22 43.14 +02 58.0 22 45.68 +03 13.8 6.973 6.954 -0.07 - 2.7 19.0 2.9/200 84.8 8.1 67/0.23 98 .01 22 22 42.47 +02 31.3 22 45.02 +02 47.1 7.197 6.999 +0.02 - 1.9 19.1 2.0/171 74.5 7.8 65/0.21 45 .74 2024 Jan. 1 22 42.66 +02 11.9 22 45.21 +02 27.7 7.413 7.043 +0.09 - 1.3 19.2 1.9/133 64.4 7.2 63/0.19 165 .78 11 22 43.58 +01 59.3 22 46.13 +02 15.1 7.614 7.088 +0.15 - 0.7 19.3 2.4/106 54.5 6.5 61/0.17 62 .01 21 22 45.09 +01 52.5 22 47.64 +02 08.4 7.798 7.134 +0.20 - 0.2 19.4 3.0/ 93 44.8 5.6 58/0.14 81 .79 31 22 47.06 +01 50.9 22 49.61 +02 06.8 7.960 7.179 +0.23 + 0.3 19.4 3.5/ 85 35.3 4.6 55/0.11 155 .77 Feb. 10 22 49.36 +01 53.7 22 51.91 +02 09.6 8.098 7.225 +0.25 + 0.6 19.5 3.8/ 80 26.1 3.4 49/0.08 27 .00 20 22 51.88 +02 00.0 22 54.43 +02 16.0 8.208 7.271 +0.26 + 0.9 19.5 4.0/ 77 17.4 2.3 39/0.06 113 .82 Mar. 1 22 54.49 +02 09.0 22 57.04 +02 25.0 8.291 7.318 +0.26 + 1.1 19.6 4.1/ 74 10.3 1.4 13/0.03 126 .75 11 22 57.10 +02 20.0 22 59.64 +02 36.1 8.344 7.364 +0.25 + 1.2 19.6 3.9/ 72 9.0 1.2 316/0.03 16 .01 21 22 59.58 +02 32.3 23 02.13 +02 48.4 8.368 7.411 +0.23 + 1.3 19.6 3.6/ 69 15.2 2.0 280/0.05 144 .84 31 23 01.86 +02 45.0 23 04.41 +03 01.2 8.364 7.458 +0.20 + 1.3 19.7 3.2/ 67 23.5 3.1 267/0.07 95 .72