C/2018 U1 (Lemmon) Orbit by S. Nakano NK 4676 (2022) Observed in 2nd half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Nov. 3.03525 4.9922311 1.0013955 180.46251 75.50162 108.32210 0.200 2023 Sep. 13.0 m1 = 6.0 + 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 15 09.95 -58 34.0 15 13.87 -58 45.2 6.526 5.918 +0.33 - 9.5 15.9 9.9/166 48.4 7.1 243/0.21 80 .18 2023 Jan. 6 15 13.13 -60 09.7 15 17.15 -60 20.7 6.476 5.958 +0.19 -10.1 15.9 10.2/172 54.4 7.7 252/0.23 135 .99 16 15 14.92 -61 50.7 15 19.06 -62 01.6 6.414 5.998 0.00 -10.5 15.9 10.5/180 60.9 8.2 260/0.25 50 .41 26 15 14.84 -63 36.2 15 19.11 -63 47.1 6.342 6.039 -0.24 -10.8 15.9 11.0/188 67.8 8.7 268/0.26 106 .23 Feb. 5 15 12.27 -65 24.5 15 16.66 -65 35.5 6.263 6.081 -0.57 -10.9 15.9 11.4/197 74.9 9.0 275/0.28 114 .99 15 15 06.47 -67 13.3 15 10.99 -67 24.7 6.183 6.123 -0.98 -10.6 15.9 12.0/206 81.9 9.2 284/0.29 44 .36 25 14 56.55 -68 59.2 15 01.16 -69 11.1 6.104 6.165 -1.50 - 9.9 15.9 12.5/216 88.9 9.2 294/0.29 125 .27 Mar. 7 14 41.55 -70 37.1 14 46.20 -70 49.7 6.033 6.208 -2.09 - 8.4 15.8 13.0/227 95.6 9.2 305/0.29 91 1.00 17 14 20.75 -72 00.5 14 25.33 -72 14.0 5.971 6.252 -2.69 - 6.2 15.9 13.5/239 101.9 9.0 319/0.29 61 .29 27 13 54.12 -73 01.6 13 58.47 -73 16.2 5.924 6.296 -3.15 - 3.2 15.9 13.8/253 107.5 8.7 334/0.28 128 .30 Apr. 6 13 23.03 -73 33.1 13 26.97 -73 48.7 5.894 6.340 -3.32 + 0.2 15.9 13.9/267 112.2 8.4 352/0.27 70 1.00 16 12 50.33 -73 30.7 12 53.74 -73 47.0 5.884 6.385 -3.13 + 3.5 15.9 13.8/281 115.8 8.1 11/0.27 87 .22 26 12 19.51 -72 55.0 12 22.40 -73 11.6 5.896 6.430 -2.66 + 6.3 15.9 13.5/295 118.0 7.9 30/0.26 113 .32 May 6 11 53.28 -71 51.7 11 55.76 -72 08.4 5.930 6.475 -2.08 + 8.3 15.9 12.9/307 118.7 7.8 49/0.25 60 1.00 16 11 32.76 -70 29.3 11 34.96 -70 45.9 5.986 6.521 -1.51 + 9.3 16.0 12.1/318 118.0 7.9 66/0.25 110 .15 26 11 17.83 -68 56.3 11 19.87 -69 12.7 6.063 6.568 -1.02 + 9.6 16.0 11.1/329 115.8 8.0 81/0.25 92 .35 June 5 11 07.72 -67 20.2 11 09.69 -67 36.5 6.158 6.614 -0.62 + 9.3 16.1 10.0/338 112.6 8.1 94/0.26 67 .99 15 11 01.50 -65 46.9 11 03.44 -66 03.0 6.270 6.662 -0.32 + 8.7 16.2 8.9/347 108.4 8.3 106/0.26 119 .10 25 10 58.33 -64 20.3 11 00.28 -64 36.5 6.395 6.709 -0.08 + 7.7 16.2 7.7/356 103.7 8.5 116/0.26 73 .37 July 5 10 57.50 -63 03.6 10 59.47 -63 19.7 6.530 6.757 +0.10 + 6.5 16.3 6.6/ 6 98.6 8.6 125/0.25 88 .96 15 10 58.44 -61 58.2 11 00.46 -62 14.4 6.671 6.805 +0.23 + 5.3 16.4 5.5/ 18 93.2 8.6 133/0.25 112 .07 25 11 00.74 -61 05.4 11 02.80 -61 21.5 6.816 6.853 +0.33 + 4.0 16.4 4.7/ 32 87.8 8.5 141/0.24 59 .41 Aug. 4 11 04.04 -60 25.4 11 06.13 -60 41.6 6.960 6.902 +0.41 + 2.7 16.5 4.0/ 48 82.5 8.4 148/0.23 109 .92 14 11 08.06 -59 58.3 11 10.19 -60 14.6 7.101 6.950 +0.46 + 1.4 16.6 3.7/ 68 77.4 8.2 156/0.22 96 .05 24 11 12.57 -59 43.9 11 14.75 -60 00.2 7.236 7.000 +0.48 + 0.2 16.6 3.6/ 87 72.6 7.9 163/0.21 58 .46 Sept. 3 11 17.38 -59 41.6 11 19.59 -59 58.1 7.362 7.049 +0.50 - 0.9 16.7 3.8/105 68.1 7.6 171/0.20 123 .88 13 11 22.30 -59 50.9 11 24.56 -60 07.4 7.478 7.099 +0.49 - 2.0 16.8 4.2/120 64.2 7.3 179/0.19 78 .04 23 11 27.18 -60 11.2 11 29.48 -60 27.7 7.582 7.148 +0.47 - 3.0 16.8 4.6/132 60.9 7.1 188/0.18 70 .52 Oct. 3 11 31.84 -60 41.6 11 34.17 -60 58.2 7.672 7.199 +0.43 - 4.0 16.9 5.0/143 58.4 6.8 198/0.17 124 .84 13 11 36.11 -61 21.5 11 38.47 -61 38.1 7.748 7.249 +0.37 - 4.8 16.9 5.5/152 56.8 6.6 208/0.17 64 .03 23 11 39.79 -62 09.8 11 42.17 -62 26.5 7.808 7.300 +0.29 - 5.6 16.9 5.9/161 56.1 6.5 218/0.16 89 .60 Nov. 2 11 42.65 -63 05.7 11 45.05 -63 22.4 7.854 7.350 +0.18 - 6.2 17.0 6.3/169 56.3 6.5 229/0.16 113 .81 12 11 44.44 -64 08.1 11 46.85 -64 24.8 7.885 7.401 +0.04 - 6.8 17.0 6.8/178 57.6 6.5 240/0.16 56 .02 22 11 44.84 -65 15.6 11 47.25 -65 32.3 7.902 7.452 -0.14 - 7.1 17.0 7.2/187 59.7 6.6 251/0.16 107 .67 Dec. 2 11 43.49 -66 26.6 11 45.88 -66 43.3 7.907 7.504 -0.36 - 7.3 17.1 7.5/195 62.6 6.7 262/0.17 98 .79 12 11 39.99 -67 39.3 11 42.32 -67 55.9 7.901 7.555 -0.62 - 7.2 17.1 7.9/205 66.1 6.8 272/0.17 59 .01 22 11 33.85 -68 51.0 11 36.10 -69 07.6 7.885 7.607 -0.94 - 6.8 17.1 8.3/215 70.1 7.0 284/0.17 119 .74 2024 Jan. 1 11 24.64 -69 58.8 11 26.74 -70 15.3 7.864 7.659 -1.28 - 6.0 17.1 8.7/225 74.4 7.1 295/0.18 83 .78 11 11 12.00 -70 59.0 11 13.90 -71 15.3 7.839 7.711 -1.64 - 4.8 17.1 9.1/236 79.0 7.2 307/0.18 72 .01 21 10 55.82 -71 47.3 10 57.45 -72 03.4 7.812 7.763 -1.97 - 3.2 17.1 9.5/248 83.5 7.2 320/0.18 117 .79 31 10 36.48 -72 19.5 10 37.80 -72 35.1 7.787 7.815 -2.19 - 1.2 17.2 9.8/261 88.0 7.2 334/0.18 73 .77 Feb. 10 10 14.92 -72 31.7 10 15.91 -72 46.7 7.767 7.868 -2.26 + 1.1 17.2 10.1/273 92.2 7.2 349/0.18 89 .00 20 09 52.65 -72 21.7 09 53.35 -72 35.9 7.755 7.920 -2.15 + 3.3 17.2 10.3/286 96.1 7.1 4/0.18 106 .82 Mar. 1 09 31.36 -71 49.4 09 31.86 -72 02.8 7.751 7.973 -1.90 + 5.3 17.2 10.5/298 99.4 7.0 19/0.18 69 .75 11 09 12.47 -70 56.9 09 12.86 -71 09.3 7.760 8.026 -1.56 + 7.0 17.2 10.5/310 102.0 7.0 34/0.17 102 .01 21 08 56.85 -69 47.6 08 57.23 -69 59.3 7.781 8.079 -1.20 + 8.2 17.3 10.4/321 103.9 6.9 48/0.17 91 .84 31 08 44.77 -68 26.3 08 45.21 -68 37.3 7.816 8.132 -0.86 + 8.9 17.3 10.2/331 105.0 6.8 61/0.17 75 .72