C/2020 K6 (Rankin) Orbit by S. Nakano NK 4478 (2021) Observed in 2nd half of 2021
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Sep. 15.76995 5.8686419 1.0034894 44.32753 291.53630 103.64869 0.200 2022 Aug. 9.0 m1 = 9.5 + 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 Jan. 1 18 11.73 +22 21.7 18 13.83 +22 22.6 6.558 5.918 +0.50 + 6.3 19.4 9.4/ 47 46.0 6.9 351/0.20 50 .05 11 18 16.75 +23 24.6 18 18.83 +23 25.9 6.535 5.927 +0.48 + 7.4 19.4 9.9/ 41 48.4 7.1 339/0.21 111 .62 21 18 21.58 +24 38.7 18 23.64 +24 40.4 6.496 5.938 +0.45 + 8.6 19.4 10.5/ 35 51.8 7.5 328/0.22 107 .91 31 18 26.09 +26 04.0 18 28.11 +26 06.0 6.443 5.949 +0.40 + 9.7 19.4 11.0/ 29 56.0 7.9 317/0.24 55 .02 Feb. 10 18 30.11 +27 40.5 18 32.09 +27 42.8 6.378 5.961 +0.33 +10.7 19.3 11.6/ 22 60.9 8.3 308/0.25 120 .63 20 18 33.48 +29 27.6 18 35.42 +29 30.1 6.305 5.974 +0.25 +11.7 19.3 12.2/ 15 66.1 8.7 300/0.27 88 .88 Mar. 2 18 36.04 +31 24.6 18 37.93 +31 27.3 6.226 5.987 +0.15 +12.6 19.3 12.7/ 8 71.6 9.0 291/0.28 71 .01 12 18 37.60 +33 30.4 18 39.44 +33 33.2 6.145 6.002 +0.03 +13.3 19.3 13.3/ 2 77.1 9.3 283/0.29 120 .64 22 18 37.97 +35 43.3 18 39.74 +35 46.1 6.066 6.017 -0.11 +13.8 19.3 13.8/355 82.5 9.4 275/0.30 73 .84 Apr. 1 18 36.96 +38 01.2 18 38.66 +38 03.9 5.991 6.033 -0.27 +14.0 19.2 14.3/348 87.6 9.5 266/0.31 89 .00 11 18 34.36 +40 21.2 18 35.98 +40 23.8 5.924 6.050 -0.44 +13.9 19.2 14.7/341 92.4 9.5 257/0.31 109 .66 21 18 30.00 +42 40.1 18 31.54 +42 42.3 5.869 6.067 -0.63 +13.3 19.2 15.0/333 96.6 9.5 247/0.31 70 .77 May 1 18 23.74 +44 53.9 18 25.20 +44 55.7 5.826 6.086 -0.83 +12.4 19.2 15.1/326 100.2 9.4 237/0.31 102 .00 11 18 15.53 +46 58.5 18 16.90 +46 59.6 5.800 6.105 -1.02 +11.0 19.2 15.0/318 102.9 9.3 225/0.31 94 .69 21 18 05.44 +48 49.3 18 06.73 +48 49.8 5.790 6.125 -1.18 + 9.2 19.2 14.8/310 104.6 9.2 213/0.31 80 .70 31 17 53.68 +50 22.6 17 54.89 +50 22.2 5.797 6.145 -1.31 + 7.2 19.2 14.3/301 105.4 9.2 200/0.30 104 .00 June 10 17 40.66 +51 35.2 17 41.82 +51 33.9 5.822 6.166 -1.37 + 4.9 19.3 13.6/293 105.2 9.1 187/0.30 80 .74 20 17 26.97 +52 25.4 17 28.10 +52 23.0 5.863 6.188 -1.37 + 2.6 19.3 12.8/283 104.0 9.2 174/0.30 96 .62 30 17 13.26 +52 52.8 17 14.38 +52 49.5 5.919 6.211 -1.30 + 0.5 19.3 11.8/274 102.0 9.2 161/0.30 96 .01 July 10 17 00.23 +52 58.9 17 01.37 +52 54.7 5.988 6.234 -1.18 - 1.3 19.3 10.7/264 99.3 9.3 149/0.30 75 .80 20 16 48.45 +52 46.4 16 49.61 +52 41.4 6.067 6.258 -1.01 - 2.8 19.4 9.6/254 96.2 9.3 137/0.30 107 .56 30 16 38.32 +52 18.9 16 39.53 +52 13.1 6.154 6.283 -0.82 - 3.9 19.4 8.5/243 92.6 9.3 126/0.29 84 .02 Aug. 9 16 30.09 +51 40.2 16 31.35 +51 33.9 6.245 6.308 -0.62 - 4.6 19.5 7.4/232 88.9 9.2 115/0.29 82 .86 19 16 23.83 +50 54.5 16 25.14 +50 47.7 6.339 6.334 -0.43 - 5.0 19.5 6.4/220 85.2 9.2 105/0.28 109 .52 29 16 19.49 +50 05.2 16 20.84 +49 58.1 6.432 6.360 -0.25 - 5.0 19.6 5.5/206 81.4 9.0 95/0.27 72 .03 Sept. 8 16 16.94 +49 15.5 16 18.34 +49 08.3 6.522 6.388 -0.09 - 4.7 19.6 4.8/191 77.9 8.9 85/0.26 95 .92 18 16 16.02 +48 28.3 16 17.45 +48 21.0 6.606 6.415 +0.05 - 4.3 19.7 4.3/173 74.7 8.7 76/0.25 103 .49 28 16 16.53 +47 45.6 16 17.99 +47 38.4 6.684 6.444 +0.18 - 3.6 19.7 4.0/153 71.9 8.5 66/0.25 66 .05 Oct. 8 16 18.30 +47 09.6 16 19.77 +47 02.4 6.752 6.473 +0.28 - 2.8 19.7 4.0/133 69.6 8.3 56/0.24 108 .96 18 16 21.12 +46 41.6 16 22.61 +46 34.7 6.811 6.502 +0.37 - 1.8 19.8 4.3/115 67.9 8.2 47/0.23 92 .47 28 16 24.84 +46 23.1 16 26.34 +46 16.4 6.859 6.532 +0.44 - 0.8 19.8 4.7/ 99 66.9 8.0 37/0.23 70 .08 Nov. 7 16 29.29 +46 15.2 16 30.78 +46 08.8 6.895 6.563 +0.50 + 0.4 19.8 5.2/ 85 66.5 8.0 27/0.22 113 .98 17 16 34.29 +46 18.7 16 35.77 +46 12.6 6.920 6.594 +0.54 + 1.6 19.8 5.8/ 74 66.9 7.9 18/0.22 82 .46 27 16 39.71 +46 34.3 16 41.17 +46 28.6 6.935 6.626 +0.56 + 2.9 19.9 6.5/ 63 67.9 7.9 8/0.22 81 .13 Dec. 7 16 45.38 +47 02.6 16 46.81 +46 57.3 6.939 6.658 +0.57 + 4.2 19.9 7.2/ 54 69.5 8.0 359/0.22 110 .99 17 16 51.15 +47 43.8 16 52.54 +47 38.9 6.935 6.691 +0.57 + 5.5 19.9 7.9/ 45 71.7 8.0 349/0.22 75 .44 27 16 56.86 +48 38.2 16 58.20 +48 33.7 6.924 6.724 +0.54 + 6.8 19.9 8.6/ 38 74.3 8.1 340/0.23 94 .18 2023 Jan. 6 17 02.32 +49 45.6 17 03.60 +49 41.5 6.908 6.758 +0.50 + 8.0 19.9 9.3/ 30 77.2 8.2 332/0.23 101 .99 16 17 07.35 +51 05.4 17 08.57 +51 01.6 6.890 6.792 +0.43 + 9.2 19.9 10.0/ 23 80.2 8.2 323/0.23 74 .41 26 17 11.74 +52 36.9 17 12.88 +52 33.4 6.871 6.827 +0.34 +10.2 19.9 10.7/ 16 83.4 8.2 314/0.23 101 .23 Feb. 5 17 15.24 +54 18.9 17 16.29 +54 15.7 6.854 6.862 +0.22 +11.1 20.0 11.3/ 10 86.4 8.2 305/0.23 91 .99 15 17 17.59 +56 09.7 17 18.52 +56 06.6 6.841 6.898 +0.07 +11.8 20.0 11.8/ 3 89.2 8.2 295/0.23 82 .36 25 17 18.47 +58 07.3 17 19.27 +58 04.3 6.836 6.934 -0.11 +12.2 20.0 12.2/356 91.6 8.2 285/0.23 99 .27 Mar. 7 17 17.50 +60 09.0 17 18.16 +60 05.9 6.838 6.971 -0.34 +12.3 20.0 12.5/349 93.6 8.2 275/0.23 83 1.00 17 17 14.28 +62 11.7 17 14.78 +62 08.4 6.851 7.007 -0.61 +12.0 20.0 12.7/342 95.0 8.1 264/0.23 93 .29 27 17 08.36 +64 11.9 17 08.68 +64 08.2 6.875 7.045 -0.92 +11.3 20.0 12.7/334 95.7 8.1 253/0.23 90 .30 Apr. 6 16 59.29 +66 05.3 16 59.43 +66 01.0 6.911 7.082 -1.27 +10.1 20.1 12.6/325 95.8 8.1 240/0.22 82 1.00 16 16 46.74 +67 47.6 16 46.72 +67 42.4 6.958 7.121 -1.63 + 8.5 20.1 12.4/315 95.3 8.1 227/0.22 102 .22 26 16 30.60 +69 14.1 16 30.45 +69 07.7 7.017 7.159 -1.94 + 6.5 20.1 12.0/305 94.1 8.1 213/0.22 79 .32 May 6 16 11.20 +70 20.6 16 11.00 +70 12.9 7.086 7.198 -2.17 + 4.2 20.2 11.6/294 92.3 8.0 199/0.22 90 1.00 16 15 49.46 +71 03.9 15 49.30 +70 54.9 7.164 7.237 -2.25 + 1.8 20.2 11.1/282 90.1 8.0 184/0.22 101 .15