99P/Kowal Orbit by S. Nakano NK 3282 (2017) Observed in 2nd half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Apr. 10.13101 4.7037075 0.2285297 15.1 174.66932 28.09341 4.33938 0.200 2024 Mar. 31.0 m1 = 4.0 + 5 log Delta + 15.0 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 17 36.05 -26 22.4 17 39.16 -26 24.0 6.195 5.216 +1.04 - 0.6 18.7 14.0/ 93 5.2 1.0 236/0.03 123 .74 2024 Jan. 1 17 46.43 -26 29.5 17 49.55 -26 30.4 6.187 5.231 +1.02 - 0.4 18.7 13.7/ 92 12.4 2.3 257/0.07 112 .78 11 17 56.64 -26 34.7 17 59.76 -26 34.9 6.157 5.245 +0.99 - 0.3 18.7 13.3/ 92 20.2 3.7 261/0.12 13 .01 21 18 06.56 -26 38.2 18 09.68 -26 37.6 6.108 5.260 +0.95 - 0.1 18.7 12.8/ 91 28.1 5.1 263/0.16 153 .79 31 18 16.07 -26 40.1 18 19.19 -26 38.8 6.039 5.275 +0.90 0.0 18.7 12.1/ 91 36.1 6.3 264/0.20 87 .77 Feb. 10 18 25.08 -26 40.9 18 28.20 -26 39.0 5.952 5.290 +0.84 0.0 18.7 11.2/ 90 44.2 7.5 264/0.24 45 .00 20 18 33.46 -26 41.1 18 36.58 -26 38.5 5.850 5.305 +0.76 + 0.1 18.7 10.2/ 90 52.4 8.5 264/0.28 177 .82 Mar. 1 18 41.10 -26 40.9 18 44.22 -26 37.8 5.734 5.320 +0.68 0.0 18.7 9.1/ 90 60.7 9.4 264/0.31 60 .75 11 18 47.90 -26 41.1 18 51.01 -26 37.5 5.606 5.335 +0.58 - 0.1 18.7 7.8/ 91 69.2 10.0 264/0.34 78 .01 21 18 53.72 -26 42.0 18 56.82 -26 38.0 5.470 5.350 +0.47 - 0.2 18.6 6.4/ 92 77.9 10.5 264/0.37 149 .84 31 18 58.46 -26 44.3 19 01.56 -26 39.9 5.330 5.366 +0.36 - 0.4 18.6 4.8/ 95 86.7 10.7 264/0.39 29 .72 Apr. 10 19 02.03 -26 48.2 19 05.13 -26 43.6 5.188 5.381 +0.23 - 0.6 18.5 3.1/101 95.7 10.7 264/0.39 113 .02 20 19 04.32 -26 54.0 19 07.42 -26 49.3 5.049 5.397 +0.10 - 0.8 18.5 1.5/121 105.0 10.4 265/0.39 119 .86 30 19 05.28 -27 01.9 19 08.39 -26 57.1 4.916 5.412 -0.04 - 1.0 18.5 1.1/208 114.5 9.8 265/0.38 6 .66 May 10 19 04.89 -27 11.6 19 08.00 -27 06.8 4.795 5.428 -0.17 - 1.1 18.4 2.6/244 124.2 8.8 266/0.35 149 .05 20 19 03.16 -27 22.7 19 06.28 -27 18.1 4.689 5.444 -0.29 - 1.2 18.4 4.1/253 134.2 7.7 268/0.31 86 .88 30 19 00.21 -27 34.6 19 03.33 -27 30.2 4.603 5.459 -0.40 - 1.2 18.4 5.5/257 144.4 6.2 271/0.26 45 .58 June 9 18 56.20 -27 46.4 18 59.33 -27 42.2 4.540 5.475 -0.48 - 1.1 18.4 6.5/260 154.7 4.5 275/0.19 174 .07 19 18 51.39 -27 57.1 18 54.53 -27 53.2 4.503 5.491 -0.53 - 0.9 18.4 7.0/262 165.0 2.8 284/0.12 51 .90 29 18 46.11 -28 05.8 18 49.25 -28 02.3 4.495 5.507 -0.54 - 0.7 18.4 7.2/264 173.9 1.1 321/0.05 88 .49 July 9 18 40.71 -28 11.9 18 43.86 -28 08.9 4.516 5.523 -0.51 - 0.4 18.4 6.8/267 171.1 1.6 51/0.07 137 .09 19 18 35.59 -28 15.2 18 38.74 -28 12.5 4.566 5.539 -0.45 - 0.1 18.4 5.9/269 161.4 3.4 71/0.14 14 .92 29 18 31.09 -28 15.5 18 34.24 -28 13.1 4.644 5.555 -0.36 + 0.2 18.5 4.8/272 151.1 5.1 77/0.21 130 .40 Aug. 8 18 27.49 -28 13.3 18 30.64 -28 11.2 4.748 5.571 -0.25 + 0.4 18.6 3.3/277 140.9 6.6 81/0.27 102 .11 18 18 25.02 -28 09.0 18 28.17 -28 07.1 4.873 5.587 -0.12 + 0.6 18.6 1.7/290 130.8 7.9 83/0.31 25 .95 28 18 23.80 -28 03.1 18 26.95 -28 01.2 5.016 5.604 +0.01 + 0.7 18.7 0.7/ 8 121.0 8.9 84/0.34 169 .33 Sept. 7 18 23.88 -27 56.0 18 27.02 -27 54.2 5.173 5.620 +0.14 + 0.8 18.8 2.0/ 66 111.4 9.6 86/0.36 69 .13 17 18 25.26 -27 48.1 18 28.40 -27 46.1 5.341 5.636 +0.26 + 0.9 18.9 3.6/ 76 102.0 10.0 86/0.36 62 .98 27 18 27.88 -27 39.4 18 31.02 -27 37.3 5.513 5.652 +0.38 + 1.0 19.0 5.1/ 79 92.8 10.2 87/0.36 157 .28 Oct. 7 18 31.66 -27 30.1 18 34.79 -27 27.7 5.688 5.669 +0.48 + 1.0 19.1 6.5/ 81 83.9 10.1 87/0.34 38 .15 17 18 36.49 -27 20.1 18 39.62 -27 17.3 5.859 5.685 +0.58 + 1.1 19.2 7.8/ 82 75.1 9.8 87/0.32 98 1.00 27 18 42.25 -27 09.2 18 45.37 -27 06.0 6.025 5.701 +0.66 + 1.2 19.2 8.9/ 82 66.5 9.2 87/0.30 126 .25 Nov. 6 18 48.83 -26 57.1 18 51.95 -26 53.5 6.182 5.718 +0.73 + 1.4 19.3 9.8/ 82 58.0 8.5 87/0.27 7 .18 16 18 56.10 -26 43.9 18 59.21 -26 39.7 6.326 5.734 +0.78 + 1.5 19.4 10.6/ 82 49.6 7.5 88/0.23 132 1.00 26 19 03.94 -26 29.3 19 07.03 -26 24.6 6.455 5.750 +0.83 + 1.7 19.4 11.3/ 82 41.3 6.5 88/0.20 99 .24 Dec. 6 19 12.23 -26 13.2 19 15.31 -26 07.9 6.567 5.767 +0.86 + 1.8 19.5 11.8/ 82 33.1 5.3 88/0.16 24 .23 16 19 20.86 -25 55.6 19 23.93 -25 49.7 6.660 5.783 +0.88 + 2.0 19.5 12.1/ 81 24.9 4.1 90/0.12 164 .99 26 19 29.71 -25 36.5 19 32.77 -25 30.0 6.733 5.799 +0.90 + 2.1 19.6 12.3/ 81 16.9 2.8 93/0.08 73 .23 2025 Jan. 5 19 38.69 -25 16.0 19 41.73 -25 08.9 6.784 5.816 +0.90 + 2.2 19.6 12.4/ 80 9.2 1.5 103/0.05 56 .28 15 19 47.68 -24 54.3 19 50.70 -24 46.6 6.813 5.832 +0.89 + 2.3 19.7 12.3/ 80 3.7 0.6 158/0.02 167 .99 25 19 56.59 -24 31.7 19 59.59 -24 23.5 6.820 5.848 +0.87 + 2.4 19.7 12.2/ 79 8.7 1.5 231/0.04 47 .22 Feb. 4 20 05.32 -24 08.5 20 08.31 -23 59.7 6.804 5.865 +0.84 + 2.4 19.7 11.8/ 79 16.4 2.7 244/0.07 89 .35 14 20 13.78 -23 45.1 20 16.75 -23 35.8 6.766 5.881 +0.81 + 2.4 19.7 11.4/ 78 24.4 4.0 248/0.11 140 .98 24 20 21.88 -23 22.1 20 24.83 -23 12.3 6.708 5.897 +0.76 + 2.3 19.7 10.8/ 78 32.5 5.2 250/0.15 20 .19 Mar. 6 20 29.53 -22 59.8 20 32.47 -22 49.6 6.630 5.914 +0.71 + 2.1 19.7 10.0/ 78 40.7 6.3 251/0.18 122 .42 16 20 36.64 -22 38.9 20 39.55 -22 28.3 6.535 5.930 +0.65 + 1.9 19.7 9.2/ 78 49.0 7.3 252/0.21 112 .97 26 20 43.11 -22 19.9 20 46.02 -22 08.9 6.425 5.946 +0.57 + 1.7 19.7 8.2/ 78 57.3 8.1 252/0.24 10 .16