77P/Longmore Orbit by S. Nakano NK 3998 (2019) Observed in 2nd half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Apr. 2.95710 2.3483785 0.3516790 6.89 196.68461 14.76281 24.31851 0.200 2024 Mar. 31.0 m1 = 7.5 + 5 log Delta + 14.0 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 18 47.17 -41 20.7 18 50.68 -41 17.2 3.768 2.871 +2.23 + 3.0 16.8 25.4/ 85 21.0 7.0 144/0.35 107 .74 2024 Jan. 1 19 09.53 -40 51.8 19 13.01 -40 46.7 3.817 2.904 +2.17 + 3.8 16.9 25.1/ 83 18.8 6.3 158/0.31 128 .78 11 19 31.33 -40 15.8 19 34.76 -40 09.2 3.854 2.937 +2.11 + 4.3 17.0 24.6/ 82 18.3 6.0 174/0.30 14 .01 21 19 52.44 -39 33.7 19 55.81 -39 25.8 3.879 2.970 +2.03 + 4.8 17.1 24.1/ 80 19.5 6.4 189/0.31 131 .79 31 20 12.78 -38 46.9 20 16.08 -38 37.7 3.892 3.003 +1.94 + 5.1 17.1 23.5/ 79 22.3 7.1 202/0.35 109 .77 Feb. 10 20 32.28 -37 56.6 20 35.52 -37 46.2 3.891 3.037 +1.85 + 5.3 17.2 22.8/ 78 26.2 8.2 212/0.40 24 .00 20 20 50.89 -37 04.3 20 54.06 -36 52.9 3.878 3.071 +1.76 + 5.4 17.3 21.9/ 77 30.8 9.5 219/0.46 152 .82 Mar. 1 21 08.56 -36 11.4 21 11.67 -35 59.1 3.852 3.105 +1.66 + 5.3 17.3 21.0/ 77 35.9 10.8 224/0.53 89 .75 11 21 25.27 -35 19.4 21 28.31 -35 06.3 3.814 3.138 +1.56 + 5.0 17.4 19.9/ 77 41.4 12.1 227/0.60 49 .01 21 21 40.95 -34 29.8 21 43.95 -34 16.0 3.763 3.172 +1.46 + 4.6 17.4 18.7/ 77 47.2 13.3 230/0.67 165 .84 31 21 55.59 -33 44.0 21 58.53 -33 29.6 3.702 3.206 +1.35 + 4.1 17.4 17.4/ 77 53.3 14.5 233/0.73 65 .72 Apr. 10 22 09.13 -33 03.4 22 12.02 -32 48.6 3.630 3.240 +1.23 + 3.4 17.4 15.9/ 78 59.6 15.5 235/0.80 76 .02 20 22 21.48 -32 29.5 22 24.34 -32 14.3 3.550 3.274 +1.11 + 2.6 17.5 14.3/ 80 66.1 16.3 238/0.86 153 .86 30 22 32.59 -32 03.5 22 35.40 -31 48.0 3.462 3.308 +0.97 + 1.7 17.5 12.5/ 83 72.9 16.9 240/0.91 39 .66 May 10 22 42.33 -31 46.7 22 45.12 -31 30.9 3.367 3.342 +0.82 + 0.7 17.5 10.5/ 87 79.9 17.3 242/0.96 104 .05 20 22 50.58 -31 40.1 22 53.35 -31 24.1 3.270 3.375 +0.66 - 0.4 17.5 8.4/ 93 87.2 17.4 245/0.99 130 .88 30 22 57.19 -31 44.4 22 59.94 -31 28.3 3.170 3.409 +0.48 - 1.5 17.5 6.3/104 94.8 17.2 247/1.01 20 .58 June 9 23 01.99 -31 59.9 23 04.72 -31 43.7 3.073 3.442 +0.28 - 2.6 17.5 4.4/127 102.7 16.7 251/1.01 133 .07 19 23 04.78 -32 26.3 23 07.51 -32 10.0 2.980 3.475 +0.06 - 3.6 17.4 3.7/167 110.9 15.8 255/0.99 101 .90 29 23 05.41 -33 02.1 23 08.14 -32 45.9 2.895 3.508 -0.17 - 4.3 17.4 4.8/206 119.4 14.6 260/0.94 41 .49 July 9 23 03.75 -33 45.2 23 06.49 -33 29.0 2.822 3.540 -0.40 - 4.6 17.4 6.8/226 128.0 13.1 266/0.86 156 .09 19 22 59.77 -34 31.6 23 02.52 -34 15.4 2.766 3.572 -0.61 - 4.5 17.5 8.8/239 136.5 11.3 275/0.76 68 .92 29 22 53.62 -35 16.4 22 56.40 -35 00.4 2.729 3.605 -0.80 - 3.8 17.5 10.5/248 144.5 9.4 288/0.64 79 .40 Aug. 8 22 45.63 -35 54.3 22 48.44 -35 38.4 2.716 3.636 -0.92 - 2.6 17.5 11.5/256 151.0 7.8 306/0.53 145 .11 18 22 36.38 -36 19.6 22 39.23 -36 04.0 2.728 3.668 -0.97 - 0.9 17.6 11.8/265 154.5 6.8 331/0.46 33 .95 28 22 26.65 -36 28.5 22 29.53 -36 13.1 2.767 3.699 -0.94 + 0.9 17.7 11.4/274 153.5 7.0 359/0.47 119 .33 Sept. 7 22 17.24 -36 18.9 22 20.15 -36 03.8 2.834 3.730 -0.83 + 2.8 17.8 10.5/285 148.5 8.1 21/0.53 113 .13 17 22 08.93 -35 51.0 22 11.86 -35 36.2 2.925 3.761 -0.66 + 4.4 17.9 9.2/298 141.0 9.7 36/0.62 26 .98 27 22 02.29 -35 07.0 22 05.23 -34 52.4 3.040 3.791 -0.47 + 5.7 18.0 8.1/314 132.6 11.2 47/0.69 154 .28 Oct. 7 21 57.64 -34 09.7 22 00.58 -33 55.2 3.175 3.821 -0.25 + 6.7 18.2 7.4/335 123.7 12.6 54/0.74 79 .15 17 21 55.11 -33 02.3 21 58.04 -32 48.0 3.326 3.850 -0.05 + 7.5 18.3 7.5/355 114.7 13.6 60/0.77 59 1.00 27 21 54.63 -31 47.7 21 57.54 -31 33.4 3.488 3.880 +0.14 + 8.0 18.5 8.2/ 13 105.9 14.3 64/0.77 160 .25 Nov. 6 21 56.05 -30 28.2 21 58.94 -30 13.8 3.659 3.908 +0.31 + 8.3 18.6 9.2/ 26 97.2 14.6 67/0.75 47 .18 16 21 59.16 -29 05.4 22 02.03 -28 50.9 3.834 3.937 +0.45 + 8.5 18.8 10.4/ 35 88.7 14.5 69/0.72 94 1.00 26 22 03.71 -27 40.5 22 06.55 -27 25.8 4.010 3.965 +0.57 + 8.6 18.9 11.6/ 42 80.3 14.2 71/0.67 136 .24 Dec. 6 22 09.48 -26 14.3 22 12.29 -25 59.4 4.182 3.993 +0.67 + 8.7 19.0 12.6/ 47 72.2 13.6 73/0.62 18 .23 16 22 16.25 -24 47.3 22 19.04 -24 32.2 4.349 4.020 +0.76 + 8.8 19.2 13.6/ 50 64.2 12.7 75/0.56 125 .99 26 22 23.84 -23 20.0 22 26.59 -23 04.7 4.507 4.047 +0.82 + 8.8 19.3 14.4/ 53 56.4 11.7 76/0.50 111 .23 2025 Jan. 5 22 32.07 -21 52.7 22 34.79 -21 37.1 4.655 4.074 +0.87 + 8.7 19.4 15.0/ 55 48.8 10.5 78/0.43 19 .28 15 22 40.79 -20 25.6 22 43.49 -20 09.9 4.788 4.100 +0.91 + 8.7 19.5 15.5/ 56 41.2 9.1 80/0.37 152 .99 25 22 49.87 -18 59.1 22 52.55 -18 43.1 4.906 4.126 +0.93 + 8.6 19.6 15.8/ 57 33.9 7.6 83/0.30 87 .22 Feb. 4 22 59.21 -17 33.4 23 01.86 -17 17.3 5.008 4.151 +0.95 + 8.5 19.7 16.0/ 58 26.7 6.1 88/0.24 49 .35 14 23 08.70 -16 08.9 23 11.33 -15 52.6 5.091 4.176 +0.95 + 8.3 19.7 16.1/ 59 19.9 4.6 95/0.18 172 .98 24 23 18.25 -14 45.9 23 20.87 -14 29.4 5.156 4.201 +0.95 + 8.1 19.8 16.1/ 60 13.7 3.2 109/0.12 62 .19 Mar. 6 23 27.80 -13 24.7 23 30.39 -13 08.1 5.200 4.225 +0.94 + 7.9 19.8 15.9/ 60 9.5 2.2 138/0.08 79 .42 16 23 37.24 -12 05.7 23 39.83 -11 49.1 5.225 4.249 +0.93 + 7.6 19.9 15.6/ 61 10.0 2.3 182/0.08 154 .97 26 23 46.53 -10 49.4 23 49.11 -10 32.7 5.230 4.272 +0.91 + 7.3 19.9 15.3/ 61 14.7 3.4 210/0.12 35 .16