C/2020 F7 (Lemmon) Orbit by S. Nakano NK 4617 (2022) Observed in 1st half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Nov. 13.66891 5.3321774 0.9905934 227.94761 321.86444 93.95252 0.200 2023 Sep. 13.0 m1 = 8.0 + 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 05 19.10 -72 22.1 05 18.22 -72 19.1 6.142 6.113 -2.91 + 2.0 17.8 13.5/275 83.7 9.2 14/0.29 79 .18 2023 Jan. 6 04 49.79 -72 03.8 04 49.09 -71 58.7 6.197 6.148 -2.51 + 4.8 17.9 12.8/289 82.6 9.1 31/0.28 101 .99 16 04 24.40 -71 17.3 04 23.97 -71 10.5 6.257 6.184 -2.00 + 6.9 17.9 12.1/302 81.3 9.0 47/0.28 93 .41 26 04 04.15 -70 10.1 04 04.02 -70 02.0 6.319 6.221 -1.47 + 8.1 18.0 11.2/314 79.8 9.0 62/0.27 78 .23 Feb. 5 03 49.13 -68 50.0 03 49.28 -68 41.0 6.383 6.258 -1.01 + 8.7 18.0 10.4/326 78.3 8.9 75/0.27 106 .99 15 03 38.78 -67 23.9 03 39.17 -67 14.3 6.446 6.295 -0.63 + 8.7 18.0 9.5/336 76.8 8.8 88/0.26 87 .36 25 03 32.32 -65 56.9 03 32.90 -65 46.9 6.507 6.333 -0.32 + 8.4 18.1 8.6/346 75.6 8.7 99/0.26 81 .27 Mar. 7 03 28.99 -64 33.3 03 29.71 -64 23.1 6.564 6.371 -0.08 + 7.7 18.1 7.8/356 74.5 8.6 110/0.25 109 1.00 17 03 28.10 -63 15.9 03 28.93 -63 05.6 6.616 6.410 +0.11 + 6.9 18.2 6.9/ 6 73.8 8.6 120/0.25 78 .29 27 03 29.13 -62 06.8 03 30.03 -61 56.6 6.662 6.450 +0.25 + 5.9 18.2 6.2/ 17 73.5 8.5 130/0.25 88 .30 Apr. 6 03 31.61 -61 07.9 03 32.57 -60 57.9 6.701 6.490 +0.36 + 4.8 18.2 5.5/ 30 73.6 8.5 140/0.24 108 1.00 16 03 35.21 -60 20.2 03 36.19 -60 10.3 6.734 6.530 +0.44 + 3.5 18.3 4.9/ 44 74.1 8.5 149/0.24 71 .22 26 03 39.62 -59 44.6 03 40.62 -59 35.0 6.759 6.571 +0.50 + 2.3 18.3 4.4/ 60 75.0 8.5 158/0.24 97 .32 May 6 03 44.60 -59 21.7 03 45.61 -59 12.4 6.777 6.612 +0.53 + 0.9 18.3 4.2/ 78 76.4 8.5 166/0.24 102 1.00 16 03 49.94 -59 11.9 03 50.93 -59 03.0 6.788 6.654 +0.55 - 0.4 18.3 4.2/ 96 78.1 8.5 175/0.24 72 .15 26 03 55.44 -59 15.5 03 56.40 -59 06.9 6.794 6.696 +0.54 - 1.7 18.4 4.5/113 80.1 8.6 183/0.24 103 .35 June 5 04 00.90 -59 32.6 04 01.82 -59 24.3 6.796 6.738 +0.52 - 3.1 18.4 5.0/128 82.4 8.6 191/0.24 91 .99 15 04 06.13 -60 02.8 04 07.00 -59 54.9 6.794 6.781 +0.47 - 4.4 18.4 5.6/142 84.9 8.6 199/0.24 79 .10 25 04 10.94 -60 46.1 04 11.74 -60 38.4 6.791 6.824 +0.41 - 5.6 18.4 6.3/153 87.6 8.6 208/0.24 105 .37 July 5 04 15.09 -61 41.6 04 15.80 -61 34.2 6.788 6.868 +0.31 - 6.7 18.4 7.1/162 90.2 8.5 216/0.24 80 .96 15 04 18.30 -62 48.5 04 18.91 -62 41.4 6.788 6.911 +0.18 - 7.7 18.5 7.8/171 92.8 8.4 225/0.24 90 .07 25 04 20.26 -64 05.6 04 20.75 -63 58.6 6.791 6.956 +0.02 - 8.6 18.5 8.6/179 95.1 8.4 234/0.24 101 .41 Aug. 4 04 20.57 -65 31.1 04 20.91 -65 24.1 6.800 7.000 -0.20 - 9.2 18.5 9.2/187 97.2 8.3 243/0.24 77 .92 14 04 18.74 -67 02.8 04 18.93 -66 55.7 6.816 7.045 -0.47 - 9.5 18.5 9.9/195 98.9 8.2 254/0.23 101 .05 24 04 14.18 -68 37.9 04 14.20 -68 30.5 6.842 7.090 -0.82 - 9.4 18.6 10.4/204 100.1 8.1 265/0.23 90 .46 Sept. 3 04 06.20 -70 12.7 04 06.05 -70 04.7 6.878 7.135 -1.23 - 8.9 18.6 10.8/213 100.8 8.0 277/0.22 83 .88 13 03 54.06 -71 42.7 03 53.77 -71 34.0 6.925 7.181 -1.70 - 7.9 18.6 11.1/223 100.7 7.9 290/0.22 106 .04 23 03 37.14 -73 02.7 03 36.75 -72 52.9 6.984 7.227 -2.19 - 6.3 18.7 11.3/234 100.0 7.9 304/0.22 76 .52 Oct. 3 03 15.23 -74 06.6 03 14.87 -73 55.5 7.056 7.273 -2.60 - 4.1 18.7 11.3/246 98.6 7.8 319/0.21 96 .84 13 02 49.00 -74 48.7 02 48.82 -74 36.3 7.138 7.320 -2.84 - 1.5 18.8 11.3/259 96.5 7.8 335/0.21 104 .03 23 02 20.22 -75 04.5 02 20.40 -74 50.9 7.232 7.366 -2.82 + 1.3 18.8 11.2/273 93.9 7.7 352/0.21 66 .60 Nov. 2 01 51.56 -74 52.8 01 52.21 -74 38.1 7.334 7.413 -2.55 + 3.8 18.9 11.0/287 90.7 7.7 8/0.20 111 .81 12 01 25.60 -74 15.5 01 26.72 -74 00.0 7.444 7.460 -2.12 + 5.9 18.9 10.8/301 87.1 7.6 24/0.20 93 .02 22 01 04.02 -73 17.2 01 05.56 -73 01.2 7.560 7.508 -1.63 + 7.4 19.0 10.5/313 83.3 7.5 38/0.19 68 .67 Dec. 2 00 47.39 -72 03.6 00 49.23 -71 47.2 7.678 7.555 -1.17 + 8.4 19.0 10.1/324 79.2 7.4 51/0.19 121 .79 12 00 35.42 -70 40.0 00 37.48 -70 23.5 7.797 7.603 -0.78 + 8.9 19.1 9.8/335 75.1 7.2 63/0.18 77 .01 22 00 27.50 -69 11.0 00 29.70 -68 54.4 7.915 7.651 -0.46 + 9.1 19.1 9.4/344 71.0 7.0 74/0.17 81 .74 2024 Jan. 1 00 22.86 -67 40.3 00 25.14 -67 23.7 8.028 7.700 -0.20 + 9.0 19.2 9.0/352 67.2 6.8 84/0.16 122 .78 11 00 20.84 -66 10.7 00 23.16 -65 54.0 8.135 7.748 0.00 + 8.7 19.2 8.7/ 0 63.6 6.5 95/0.16 61 .01 21 00 20.87 -64 44.1 00 23.20 -64 27.5 8.232 7.797 +0.16 + 8.2 19.3 8.2/ 8 60.6 6.3 105/0.15 99 .79 31 00 22.46 -63 22.4 00 24.79 -63 05.8 8.320 7.845 +0.28 + 7.6 19.3 7.8/ 15 58.2 6.1 115/0.14 115 .77 Feb. 10 00 25.24 -62 06.7 00 27.56 -61 50.1 8.395 7.894 +0.36 + 6.9 19.4 7.4/ 21 56.5 6.0 126/0.14 52 .00 20 00 28.90 -60 57.9 00 31.21 -60 41.4 8.458 7.943 +0.43 + 6.1 19.4 6.9/ 28 55.7 5.9 136/0.14 116 .82 Mar. 1 00 33.20 -59 57.0 00 35.48 -59 40.5 8.506 7.993 +0.47 + 5.2 19.4 6.4/ 35 55.9 5.9 147/0.13 100 .75 11 00 37.92 -59 04.5 00 40.17 -58 48.0 8.541 8.042 +0.49 + 4.4 19.4 5.8/ 42 57.0 5.9 157/0.14 58 .01 21 00 42.89 -58 20.9 00 45.11 -58 04.5 8.561 8.092 +0.50 + 3.4 19.5 5.3/ 50 58.9 6.1 167/0.14 127 .84 31 00 47.94 -57 46.7 00 50.13 -57 30.4 8.568 8.141 +0.50 + 2.4 19.5 4.7/ 59 61.7 6.2 176/0.14 82 .72