143P/Kowal-Mrkos Orbit by T. Kobayashi NK 2855 (2015) Observed in 2nd half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2027 Jan. 31.91887 2.4377980 0.4274527 8.79 320.64472 243.82124 5.03546 0.200 2024 Mar. 31.0 m1 = 12.5 + 5 log Delta + 7.0 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 02 31.24 +16 26.7 02 34.01 +16 39.8 4.994 5.698 -0.21 - 1.6 21.3 3.4/243 131.9 7.4 71/0.30 13 .74 2024 Jan. 1 02 29.12 +16 10.9 02 31.88 +16 24.1 5.111 5.682 -0.09 - 1.0 21.3 1.6/232 121.1 8.5 71/0.33 115 .78 11 02 28.23 +16 00.9 02 30.99 +16 14.1 5.243 5.666 +0.04 - 0.4 21.4 0.6/128 110.7 9.3 71/0.35 117 .01 21 02 28.58 +15 57.0 02 31.34 +16 10.2 5.385 5.649 +0.16 + 0.2 21.4 2.2/ 85 100.6 9.9 71/0.36 25 .79 31 02 30.13 +15 59.1 02 32.89 +16 12.3 5.532 5.632 +0.27 + 0.8 21.5 3.9/ 79 90.8 10.1 71/0.35 146 .77 Feb. 10 02 32.80 +16 06.7 02 35.57 +16 19.8 5.679 5.615 +0.37 + 1.2 21.5 5.5/ 77 81.3 10.0 71/0.34 81 .00 20 02 36.51 +16 19.4 02 39.28 +16 32.2 5.821 5.597 +0.46 + 1.7 21.6 6.9/ 76 72.1 9.7 72/0.32 58 .82 Mar. 1 02 41.15 +16 36.2 02 43.93 +16 48.9 5.955 5.579 +0.55 + 2.0 21.6 8.1/ 75 63.2 9.1 72/0.30 176 .75 11 02 46.60 +16 56.7 02 49.39 +17 09.1 6.078 5.560 +0.62 + 2.3 21.6 9.1/ 75 54.5 8.4 72/0.27 46 .01 21 02 52.76 +17 19.8 02 55.56 +17 31.9 6.185 5.541 +0.68 + 2.5 21.7 10.0/ 75 46.1 7.4 73/0.23 87 .84 31 02 59.53 +17 45.0 03 02.35 +17 56.8 6.276 5.521 +0.73 + 2.6 21.7 10.7/ 76 37.8 6.4 73/0.20 154 .72 Apr. 10 03 06.81 +18 11.5 03 09.65 +18 22.9 6.348 5.501 +0.77 + 2.7 21.7 11.3/ 76 29.8 5.2 73/0.16 13 .02 20 03 14.52 +18 38.7 03 17.37 +18 49.6 6.400 5.481 +0.81 + 2.7 21.7 11.7/ 76 21.9 3.9 73/0.12 114 .86 30 03 22.55 +19 05.9 03 25.42 +19 16.4 6.431 5.460 +0.83 + 2.6 21.7 12.0/ 77 14.1 2.6 73/0.08 123 .66 May 10 03 30.84 +19 32.7 03 33.72 +19 42.7 6.441 5.438 +0.85 + 2.5 21.7 12.2/ 78 6.4 1.2 68/0.04 19 .05 20 03 39.29 +19 58.5 03 42.18 +20 08.1 6.428 5.416 +0.85 + 2.4 21.7 12.3/ 78 1.3 0.2 301/0.01 140 .88 30 03 47.82 +20 23.1 03 50.73 +20 32.1 6.393 5.394 +0.86 + 2.2 21.7 12.2/ 79 8.8 1.6 267/0.05 91 .58 June 9 03 56.36 +20 46.0 03 59.28 +20 54.5 6.338 5.371 +0.85 + 2.0 21.6 12.0/ 80 16.3 3.0 264/0.09 47 .07 19 04 04.81 +21 07.0 04 07.75 +21 14.9 6.261 5.347 +0.83 + 1.8 21.6 11.7/ 81 23.9 4.4 264/0.14 167 .90 29 04 13.09 +21 25.8 04 16.04 +21 33.2 6.164 5.323 +0.80 + 1.6 21.5 11.3/ 81 31.5 5.7 265/0.18 57 .49 July 9 04 21.11 +21 42.4 04 24.07 +21 49.2 6.049 5.299 +0.77 + 1.4 21.5 10.7/ 82 39.1 7.0 266/0.23 75 .09 19 04 28.76 +21 56.4 04 31.73 +22 02.8 5.916 5.274 +0.72 + 1.1 21.4 10.0/ 83 46.9 8.1 267/0.28 164 .92 29 04 35.93 +22 08.0 04 38.92 +22 13.9 5.768 5.248 +0.66 + 0.9 21.3 9.2/ 84 54.7 9.1 268/0.32 24 .40 Aug. 8 04 42.52 +22 17.1 04 45.52 +22 22.5 5.607 5.221 +0.59 + 0.6 21.3 8.2/ 85 62.8 9.9 269/0.37 102 .11 18 04 48.39 +22 23.7 04 51.39 +22 28.7 5.434 5.194 +0.50 + 0.4 21.2 7.0/ 87 71.0 10.6 270/0.42 133 .95 28 04 53.41 +22 27.8 04 56.42 +22 32.4 5.254 5.167 +0.40 + 0.1 21.1 5.6/ 88 79.5 11.1 271/0.47 11 .33 Sept. 7 04 57.44 +22 29.4 05 00.45 +22 33.8 5.070 5.139 +0.29 - 0.1 21.0 4.0/ 91 88.3 11.3 272/0.52 131 .13 17 05 00.34 +22 28.7 05 03.34 +22 32.9 4.884 5.110 +0.16 - 0.3 20.9 2.3/ 98 97.3 11.2 273/0.56 98 .98 27 05 01.97 +22 25.7 05 04.98 +22 29.8 4.701 5.081 +0.03 - 0.5 20.8 0.6/147 106.7 10.9 275/0.61 43 .28 Oct. 7 05 02.23 +22 20.3 05 05.24 +22 24.4 4.526 5.052 -0.12 - 0.8 20.7 1.8/245 116.5 10.2 276/0.64 162 .15 17 05 01.04 +22 12.5 05 04.05 +22 16.7 4.363 5.023 -0.26 - 1.0 20.6 3.8/255 126.7 9.2 277/0.67 60 1.00 27 04 58.41 +22 02.3 05 01.41 +22 06.6 4.217 4.993 -0.40 - 1.2 20.5 5.7/258 137.3 7.8 278/0.69 77 .25 Nov. 6 04 54.42 +21 49.5 04 57.41 +21 54.1 4.093 4.963 -0.52 - 1.5 20.4 7.3/259 148.2 6.0 280/0.69 160 .18 16 04 49.27 +21 34.3 04 52.26 +21 39.3 3.995 4.933 -0.60 - 1.7 20.4 8.5/259 159.5 4.0 281/0.69 20 1.00 26 04 43.28 +21 17.1 04 46.26 +21 22.5 3.925 4.903 -0.64 - 1.8 20.3 9.2/259 171.0 1.8 283/0.67 113 .24 Dec. 6 04 36.86 +20 58.4 04 39.83 +21 04.3 3.888 4.872 -0.64 - 1.9 20.3 9.1/259 177.1 0.6 285/0.65 121 .23 16 04 30.49 +20 39.4 04 33.45 +20 45.6 3.882 4.841 -0.59 - 1.8 20.2 8.4/258 165.6 2.9 288/0.62 23 .99 26 04 24.65 +20 21.2 04 27.59 +20 27.8 3.907 4.811 -0.49 - 1.6 20.2 7.1/257 154.0 5.1 290/0.60 149 .23 2025 Jan. 5 04 19.74 +20 05.1 04 22.68 +20 12.0 3.960 4.780 -0.36 - 1.3 20.2 5.3/256 142.7 7.2 292/0.58 79 .28 15 04 16.11 +19 52.3 04 19.03 +19 59.5 4.038 4.749 -0.22 - 0.9 20.3 3.2/254 131.6 8.9 293/0.58 62 .99 25 04 13.94 +19 43.5 04 16.86 +19 50.9 4.136 4.718 -0.06 - 0.4 20.3 0.9/243 120.9 10.3 293/0.58 173 .22 Feb. 4 04 13.34 +19 39.2 04 16.26 +19 46.6 4.248 4.686 +0.10 0.0 20.3 1.4/ 90 110.6 11.4 293/0.60 38 .35 14 04 14.33 +19 39.3 04 17.25 +19 46.6 4.369 4.655 +0.25 + 0.4 20.4 3.5/ 83 100.7 12.0 291/0.63 96 .98 24 04 16.82 +19 43.4 04 19.75 +19 50.6 4.495 4.624 +0.39 + 0.7 20.4 5.6/ 82 91.2 12.4 290/0.67 143 .19 Mar. 6 04 20.74 +19 51.0 04 23.67 +19 57.9 4.622 4.592 +0.52 + 1.0 20.5 7.4/ 82 82.1 12.4 288/0.73 7 .42 16 04 25.96 +20 01.2 04 28.89 +20 07.8 4.744 4.560 +0.64 + 1.2 20.5 9.1/ 82 73.4 12.1 286/0.79 125 .97 26 04 32.33 +20 13.3 04 35.28 +20 19.4 4.860 4.529 +0.74 + 1.3 20.5 10.5/ 83 65.0 11.5 284/0.87 112 .16