C/2021 T4 (Lemmon) Orbit by S. Nakano NK 5053 (2023) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 July 31.53986 1.4831269 0.9999381 329.81862 257.88698 160.77783 0.200 2024 Mar. 31.0 m1 = 7.5 + 5 log Delta + 10.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2023 Dec. 22 15 13.68 -06 34.5 15 16.34 -06 45.5 3.062 2.426 +0.01 + 7.6 13.8 7.6/ 1 42.2 15.8 298/0.96 157 .74 2024 Jan. 1 15 13.75 -05 18.6 15 16.39 -05 29.6 2.997 2.523 -0.16 + 9.1 13.9 9.4/346 52.6 18.0 295/1.11 72 .78 11 15 12.20 -03 47.3 15 14.82 -03 58.4 2.911 2.622 -0.36 +10.9 14.0 12.2/334 63.4 19.6 293/1.24 58 .01 21 15 08.61 -01 57.7 15 11.20 -02 08.9 2.810 2.721 -0.61 +13.0 14.1 15.9/325 74.7 20.4 290/1.33 153 .79 31 15 02.53 +00 13.0 15 05.09 +00 01.4 2.702 2.821 -0.91 +15.3 14.2 20.4/318 86.6 20.4 288/1.38 39 .77 Feb. 10 14 53.50 +02 46.3 14 56.02 +02 34.2 2.597 2.921 -1.24 +17.4 14.2 25.5/313 99.2 19.5 284/1.37 101 .00 20 14 41.13 +05 41.3 14 43.63 +05 28.6 2.504 3.021 -1.59 +19.1 14.3 30.4/309 112.3 17.6 280/1.29 113 .82 Mar. 1 14 25.29 +08 53.2 14 27.75 +08 39.8 2.437 3.121 -1.91 +19.8 14.4 34.5/305 125.7 14.9 273/1.12 26 .75 11 14 06.18 +12 11.9 14 08.62 +11 57.7 2.406 3.220 -2.16 +19.0 14.5 36.8/302 138.8 11.7 262/0.90 147 .01 21 13 44.60 +15 22.5 13 47.03 +15 07.6 2.420 3.320 -2.27 +16.6 14.6 36.6/298 149.8 8.7 242/0.66 65 .84 31 13 21.88 +18 09.4 13 24.31 +17 53.8 2.486 3.419 -2.23 +13.1 14.8 34.2/293 155.2 7.0 208/0.52 67 .72 Apr. 10 12 59.60 +20 21.1 13 02.05 +20 05.0 2.603 3.518 -2.03 + 9.2 15.0 29.9/289 151.8 7.7 173/0.55 140 .02 20 12 39.24 +21 53.5 12 41.72 +21 37.0 2.765 3.616 -1.74 + 5.6 15.3 24.8/284 142.7 9.7 151/0.65 25 .86 30 12 21.79 +22 49.4 12 24.30 +22 32.8 2.967 3.714 -1.41 + 2.6 15.6 19.7/278 131.7 11.7 138/0.73 115 .66 May 10 12 07.66 +23 15.4 12 10.21 +22 58.7 3.198 3.812 -1.08 + 0.3 15.8 14.9/272 120.5 13.2 129/0.77 96 .05 20 11 56.86 +23 18.9 11 59.42 +23 02.2 3.450 3.909 -0.78 - 1.2 16.1 10.8/264 109.7 14.1 123/0.77 35 .88 30 11 49.06 +23 06.5 11 51.65 +22 49.8 3.715 4.005 -0.52 - 2.3 16.4 7.5/252 99.3 14.5 118/0.73 155 .58 June 9 11 43.87 +22 43.4 11 46.46 +22 26.8 3.985 4.102 -0.30 - 3.0 16.6 5.1/234 89.4 14.3 115/0.68 59 .07 19 11 40.87 +22 13.4 11 43.46 +21 56.7 4.255 4.197 -0.12 - 3.4 16.9 3.8/207 79.9 13.8 111/0.61 66 .90 29 11 39.64 +21 39.1 11 42.24 +21 22.5 4.519 4.293 +0.02 - 3.7 17.1 3.7/175 70.8 12.9 108/0.54 153 .49 July 9 11 39.86 +21 02.5 11 42.46 +20 45.9 4.772 4.387 +0.14 - 3.7 17.3 4.2/153 62.0 11.8 105/0.47 28 .09 19 11 41.24 +20 25.1 11 43.83 +20 08.5 5.011 4.482 +0.23 - 3.7 17.5 4.9/139 53.5 10.5 102/0.40 98 .92 29 11 43.51 +19 48.0 11 46.10 +19 31.3 5.232 4.575 +0.30 - 3.6 17.7 5.5/131 45.3 9.1 97/0.33 119 .40 Aug. 8 11 46.49 +19 11.9 11 49.07 +18 55.2 5.433 4.669 +0.35 - 3.4 17.9 6.0/124 37.4 7.6 92/0.27 16 .11 18 11 49.99 +18 37.7 11 52.57 +18 21.0 5.612 4.761 +0.39 - 3.2 18.0 6.3/120 29.9 6.1 84/0.21 130 .95 28 11 53.86 +18 06.0 11 56.43 +17 49.3 5.766 4.854 +0.41 - 2.9 18.2 6.5/116 23.2 4.7 72/0.16 86 .33 Sept. 7 11 57.96 +17 37.5 12 00.52 +17 20.8 5.894 4.945 +0.42 - 2.5 18.3 6.5/112 18.0 3.6 53/0.12 38 .13 17 12 02.17 +17 12.9 12 04.72 +16 56.2 5.995 5.037 +0.42 - 2.0 18.4 6.3/108 16.0 3.1 24/0.10 160 .98 27 12 06.37 +16 52.8 12 08.92 +16 36.1 6.070 5.127 +0.41 - 1.5 18.5 6.0/104 18.3 3.5 355/0.11 55 .28 Oct. 7 12 10.44 +16 37.8 12 12.99 +16 21.1 6.117 5.218 +0.38 - 0.9 18.6 5.6/ 99 23.8 4.4 336/0.14 66 .15 17 12 14.27 +16 28.9 12 16.81 +16 12.2 6.138 5.308 +0.35 - 0.2 18.7 5.0/ 93 30.9 5.5 324/0.18 154 1.00 27 12 17.74 +16 26.6 12 20.28 +16 09.9 6.133 5.397 +0.30 + 0.5 18.8 4.3/ 83 39.0 6.7 316/0.21 28 .25 Nov. 6 12 20.73 +16 31.7 12 23.26 +16 15.0 6.106 5.486 +0.24 + 1.3 18.8 3.7/ 69 47.5 7.7 311/0.24 97 .18 16 12 23.09 +16 44.9 12 25.62 +16 28.3 6.058 5.574 +0.16 + 2.2 18.9 3.2/ 46 56.5 8.5 307/0.27 121 1.00 26 12 24.71 +17 06.9 12 27.23 +16 50.3 5.994 5.662 +0.07 + 3.1 18.9 3.3/ 18 65.9 9.2 303/0.30 19 .24 Dec. 6 12 25.44 +17 38.1 12 27.96 +17 21.5 5.916 5.750 -0.03 + 4.1 19.0 4.1/354 75.6 9.6 300/0.31 130 .23 16 12 25.13 +18 18.7 12 27.65 +18 02.1 5.831 5.837 -0.15 + 5.0 19.0 5.4/337 85.5 9.7 296/0.32 85 .99 26 12 23.67 +19 08.5 12 26.19 +18 51.9 5.743 5.924 -0.27 + 5.8 19.0 7.0/327 95.8 9.5 293/0.32 45 .23 2025 Jan. 5 12 20.95 +20 06.8 12 23.48 +19 50.2 5.660 6.010 -0.40 + 6.5 19.1 8.7/319 106.3 9.0 289/0.31 159 .28 15 12 16.90 +21 12.3 12 19.43 +20 55.6 5.588 6.096 -0.54 + 7.0 19.1 10.3/313 116.9 8.3 284/0.29 50 .99 25 12 11.52 +22 22.8 12 14.06 +22 06.1 5.532 6.182 -0.66 + 7.3 19.1 11.7/309 127.5 7.3 278/0.26 79 .22 Feb. 4 12 04.87 +23 35.6 12 07.42 +23 18.9 5.501 6.267 -0.77 + 7.2 19.2 12.8/304 137.9 6.1 269/0.22 137 .35 14 11 57.12 +24 47.3 11 59.69 +24 30.6 5.498 6.351 -0.86 + 6.7 19.2 13.4/300 147.3 4.8 257/0.17 22 .98 24 11 48.54 +25 54.5 11 51.13 +25 37.8 5.527 6.436 -0.90 + 6.0 19.3 13.6/297 154.6 3.8 236/0.13 116 .19 Mar. 6 11 39.47 +26 54.0 11 42.08 +26 37.3 5.592 6.520 -0.91 + 4.9 19.4 13.2/293 157.5 3.3 206/0.12 96 .42 16 11 30.31 +27 43.2 11 32.94 +27 26.6 5.693 6.603 -0.88 + 3.8 19.5 12.3/288 154.3 3.7 176/0.12 39 .97 26 11 21.46 +28 20.8 11 24.12 +28 04.3 5.827 6.686 -0.82 + 2.6 19.6 11.1/284 147.1 4.7 155/0.15 151 .16