C/2021 S4 (Tsuchinshan) Orbit by S. Nakano NK 4637 (2022) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Dec. 31.89805 6.6923411 0.9590797 72.74351 5.49422 17.47739 0.200 2022 Aug. 9.0 m1 = 8.0 + 5 log Delta + 8.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Jan. 1 00 59.91 +13 36.0 01 02.54 +13 52.1 7.937 8.156 +0.15 + 1.0 19.8 2.3/ 65 99.4 6.8 68/0.17 124 .05 11 01 01.36 +13 45.9 01 04.00 +14 02.0 8.066 8.121 +0.22 + 1.4 19.8 3.5/ 66 89.7 7.0 67/0.17 17 .62 21 01 03.58 +14 00.4 01 06.22 +14 16.4 8.196 8.086 +0.29 + 1.9 19.8 4.7/ 66 80.2 6.9 66/0.16 133 .91 31 01 06.51 +14 19.3 01 09.15 +14 35.3 8.320 8.052 +0.36 + 2.3 19.8 5.7/ 66 70.9 6.6 65/0.16 88 .02 Feb. 10 01 10.10 +14 42.5 01 12.75 +14 58.4 8.437 8.017 +0.42 + 2.7 19.9 6.6/ 66 61.8 6.2 64/0.14 44 .63 20 01 14.27 +15 09.5 01 16.93 +15 25.3 8.541 7.983 +0.47 + 3.0 19.9 7.4/ 66 52.9 5.7 63/0.13 164 .88 Mar. 2 01 18.96 +15 40.0 01 21.63 +15 55.7 8.631 7.950 +0.51 + 3.3 19.9 8.1/ 65 44.2 5.0 61/0.11 54 .01 12 01 24.09 +16 13.6 01 26.77 +16 29.2 8.702 7.916 +0.55 + 3.6 19.9 8.7/ 65 35.7 4.2 58/0.09 71 .64 22 01 29.58 +16 49.8 01 32.27 +17 05.2 8.754 7.883 +0.58 + 3.8 19.9 9.1/ 65 27.4 3.3 55/0.07 158 .84 Apr. 1 01 35.36 +17 28.2 01 38.07 +17 43.4 8.785 7.851 +0.60 + 4.0 19.9 9.5/ 65 19.5 2.4 48/0.05 24 .00 11 01 41.36 +18 08.3 01 44.08 +18 23.4 8.794 7.818 +0.62 + 4.1 19.9 9.7/ 65 12.2 1.6 34/0.03 98 .66 21 01 47.50 +18 49.8 01 50.23 +19 04.6 8.781 7.786 +0.62 + 4.2 19.8 9.8/ 64 7.5 1.0 353/0.02 125 .77 May 1 01 53.71 +19 32.2 01 56.46 +19 46.8 8.745 7.754 +0.62 + 4.3 19.8 9.8/ 64 9.7 1.3 299/0.03 11 .00 11 01 59.93 +20 15.1 02 02.70 +20 29.6 8.688 7.723 +0.62 + 4.3 19.8 9.6/ 63 16.2 2.1 277/0.05 126 .69 21 02 06.07 +20 58.4 02 08.86 +21 12.5 8.608 7.692 +0.60 + 4.3 19.8 9.4/ 63 23.6 3.0 268/0.07 92 .70 31 02 12.07 +21 41.5 02 14.88 +21 55.5 8.509 7.661 +0.58 + 4.3 19.7 9.1/ 62 31.3 3.9 264/0.09 36 .00 June 10 02 17.86 +22 24.3 02 20.68 +22 38.1 8.390 7.631 +0.55 + 4.2 19.7 8.7/ 61 39.2 4.8 261/0.11 155 .74 20 02 23.34 +23 06.5 02 26.18 +23 20.0 8.255 7.601 +0.51 + 4.1 19.6 8.1/ 59 47.2 5.6 259/0.13 59 .62 30 02 28.44 +23 47.8 02 31.30 +24 01.0 8.104 7.571 +0.47 + 4.0 19.6 7.5/ 58 55.2 6.3 258/0.15 64 .01 July 10 02 33.07 +24 27.9 02 35.95 +24 40.9 7.941 7.542 +0.41 + 3.8 19.5 6.8/ 55 63.4 6.9 256/0.17 167 .80 20 02 37.15 +25 06.5 02 40.05 +25 19.3 7.768 7.513 +0.35 + 3.7 19.5 5.9/ 52 71.8 7.4 255/0.18 28 .56 30 02 40.59 +25 43.4 02 43.50 +25 56.1 7.589 7.484 +0.27 + 3.5 19.4 5.0/ 46 80.3 7.7 254/0.20 93 .02 Aug. 9 02 43.29 +26 18.1 02 46.22 +26 30.7 7.405 7.456 +0.19 + 3.2 19.3 4.1/ 38 89.0 7.8 253/0.20 134 .86 19 02 45.19 +26 50.3 02 48.13 +27 02.8 7.223 7.429 +0.10 + 2.9 19.3 3.2/ 25 97.8 7.8 251/0.21 11 .52 29 02 46.23 +27 19.6 02 49.17 +27 32.0 7.044 7.401 +0.01 + 2.6 19.2 2.6/ 4 106.9 7.5 249/0.21 125 .03 Sept. 8 02 46.34 +27 45.4 02 49.30 +27 57.8 6.874 7.374 -0.08 + 2.2 19.1 2.4/334 116.2 7.0 247/0.20 97 .92 18 02 45.55 +28 07.2 02 48.51 +28 19.7 6.716 7.348 -0.17 + 1.7 19.1 2.8/308 125.7 6.4 244/0.18 38 .49 28 02 43.87 +28 24.5 02 46.83 +28 37.0 6.575 7.322 -0.25 + 1.2 19.0 3.5/291 135.3 5.5 240/0.16 158 .05 Oct. 8 02 41.39 +28 36.8 02 44.35 +28 49.5 6.456 7.296 -0.31 + 0.7 19.0 4.2/280 144.9 4.5 234/0.14 59 .96 18 02 38.26 +28 43.9 02 41.22 +28 56.7 6.361 7.271 -0.36 + 0.2 18.9 4.7/273 154.3 3.4 224/0.10 70 .47 28 02 34.68 +28 45.8 02 37.62 +28 58.8 6.292 7.247 -0.38 - 0.3 18.9 5.0/267 162.5 2.4 205/0.07 156 .08 Nov. 7 02 30.87 +28 42.9 02 33.81 +28 56.1 6.254 7.222 -0.38 - 0.7 18.9 5.0/262 166.8 1.8 166/0.06 23 .98 17 02 27.12 +28 36.0 02 30.05 +28 49.3 6.245 7.199 -0.35 - 1.0 18.8 4.6/258 163.5 2.2 124/0.07 103 .46 27 02 23.68 +28 26.0 02 26.60 +28 39.5 6.266 7.175 -0.29 - 1.1 18.8 4.0/254 155.5 3.3 102/0.10 118 .13 Dec. 7 02 20.79 +28 14.5 02 23.71 +28 28.1 6.315 7.152 -0.21 - 1.2 18.8 3.0/248 146.0 4.4 91/0.14 22 .99 17 02 18.66 +28 02.9 02 21.57 +28 16.6 6.389 7.130 -0.12 - 1.0 18.9 1.9/238 136.1 5.5 85/0.17 136 .44 27 02 17.43 +27 52.5 02 20.33 +28 06.2 6.484 7.108 -0.02 - 0.8 18.9 0.8/202 126.1 6.4 80/0.19 79 .18 2023 Jan. 6 02 17.20 +27 44.6 02 20.10 +27 58.3 6.598 7.087 +0.08 - 0.5 18.9 1.1/113 116.2 7.2 77/0.21 53 .99 16 02 18.00 +27 40.1 02 20.90 +27 53.8 6.724 7.066 +0.18 0.0 18.9 2.4/ 91 106.5 7.7 74/0.22 165 .41 26 02 19.83 +27 39.7 02 22.73 +27 53.3 6.858 7.046 +0.28 + 0.4 19.0 3.8/ 84 96.9 8.0 72/0.23 43 .23 Feb. 5 02 22.65 +27 43.8 02 25.55 +27 57.3 6.997 7.026 +0.38 + 0.8 19.0 5.0/ 80 87.7 8.1 70/0.22 83 .99 15 02 26.39 +27 52.3 02 29.31 +28 05.6 7.134 7.006 +0.46 + 1.3 19.0 6.2/ 78 78.6 7.9 69/0.22 150 .36 25 02 31.00 +28 05.2 02 33.93 +28 18.4 7.267 6.987 +0.54 + 1.7 19.1 7.3/ 76 69.8 7.6 67/0.20 14 .27 Mar. 7 02 36.37 +28 22.3 02 39.32 +28 35.2 7.392 6.969 +0.61 + 2.0 19.1 8.2/ 75 61.3 7.2 65/0.19 112 1.00 17 02 42.43 +28 43.0 02 45.40 +28 55.6 7.505 6.951 +0.67 + 2.4 19.1 9.1/ 74 53.0 6.6 63/0.17 117 .29 27 02 49.09 +29 07.1 02 52.08 +29 19.3 7.605 6.934 +0.72 + 2.6 19.1 9.8/ 74 44.9 5.8 60/0.15 24 .30 Apr. 6 02 56.27 +29 33.9 02 59.27 +29 45.8 7.689 6.918 +0.76 + 2.9 19.1 10.3/ 73 37.1 5.0 57/0.13 140 1.00 16 03 03.87 +30 03.0 03 06.90 +30 14.6 7.755 6.901 +0.80 + 3.1 19.2 10.8/ 73 29.7 4.1 51/0.10 84 .22 26 03 11.83 +30 34.1 03 14.88 +30 45.2 7.802 6.886 +0.83 + 3.2 19.2 11.1/ 73 22.8 3.2 43/0.08 50 .32 May 6 03 20.06 +31 06.5 03 23.14 +31 17.2 7.830 6.871 +0.85 + 3.3 19.2 11.3/ 72 16.8 2.4 28/0.06 166 1.00 16 03 28.48 +31 40.1 03 31.59 +31 50.2 7.838 6.856 +0.86 + 3.4 19.2 11.4/ 72 12.9 1.9 2/0.05 51 .15