228P/LINEAR Orbit by S. Nakano NK 4051 (2020) Last obs. 2021 05 11 (G96)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2020 Mar. 7.72275 3.4302775 0.1765184 8.50 114.77361 30.98430 7.91319 0.200 2023 Sep. 13.0 m1 = 12.5 + 5 log Delta + 8.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 18 38.84 -29 15.4 18 42.02 -29 12.5 5.580 4.606 +1.17 + 1.0 21.5 15.4/ 87 7.5 1.6 139/0.06 46 .18 2023 Jan. 6 18 50.55 -29 05.8 18 53.71 -29 02.0 5.591 4.617 +1.16 + 1.2 21.6 15.2/ 86 7.0 1.5 201/0.05 172 .99 16 19 02.14 -28 54.5 19 05.29 -28 49.9 5.583 4.627 +1.14 + 1.4 21.6 15.0/ 86 12.5 2.6 234/0.09 68 .41 26 19 13.52 -28 41.7 19 16.66 -28 36.4 5.554 4.638 +1.10 + 1.4 21.6 14.6/ 85 19.6 4.1 244/0.14 76 .23 Feb. 5 19 24.57 -28 28.0 19 27.70 -28 21.9 5.505 4.648 +1.06 + 1.5 21.5 14.1/ 85 27.0 5.5 249/0.19 162 .99 15 19 35.21 -28 13.9 19 38.31 -28 07.0 5.437 4.658 +1.01 + 1.5 21.5 13.4/ 84 34.6 6.9 251/0.24 39 .36 25 19 45.32 -27 59.9 19 48.40 -27 52.3 5.352 4.668 +0.95 + 1.4 21.5 12.6/ 84 42.3 8.2 252/0.29 104 .27 Mar. 7 19 54.79 -27 46.7 19 57.86 -27 38.5 5.251 4.677 +0.87 + 1.2 21.5 11.7/ 85 50.1 9.4 253/0.34 136 1.00 17 20 03.53 -27 35.0 20 06.59 -27 26.4 5.136 4.687 +0.79 + 1.0 21.4 10.5/ 85 58.1 10.4 253/0.39 7 .29 27 20 11.42 -27 25.8 20 14.47 -27 16.6 5.009 4.696 +0.69 + 0.7 21.4 9.2/ 86 66.2 11.2 254/0.43 132 .30 Apr. 6 20 18.35 -27 19.6 20 21.38 -27 10.0 4.873 4.705 +0.58 + 0.3 21.3 7.8/ 88 74.5 11.8 254/0.46 108 1.00 16 20 24.20 -27 17.4 20 27.22 -27 07.4 4.731 4.714 +0.46 - 0.2 21.3 6.2/ 92 82.9 12.2 255/0.49 28 .22 26 20 28.84 -27 19.7 20 31.85 -27 09.5 4.586 4.723 +0.33 - 0.7 21.2 4.5/ 99 91.6 12.3 256/0.51 161 .32 May 6 20 32.16 -27 27.0 20 35.17 -27 16.6 4.441 4.731 +0.19 - 1.2 21.1 2.8/116 100.5 12.1 257/0.52 76 1.00 16 20 34.05 -27 39.6 20 37.07 -27 29.1 4.302 4.739 +0.04 - 1.8 21.1 1.8/164 109.7 11.6 258/0.51 64 .15 26 20 34.43 -27 57.3 20 37.45 -27 46.8 4.170 4.747 -0.12 - 2.2 21.0 2.7/214 119.2 10.7 260/0.49 168 .35 June 5 20 33.27 -28 19.6 20 36.29 -28 09.2 4.052 4.755 -0.27 - 2.6 21.0 4.4/234 128.9 9.6 263/0.45 39 .99 15 20 30.57 -28 45.4 20 33.62 -28 35.1 3.951 4.763 -0.41 - 2.8 20.9 6.1/242 138.9 8.1 267/0.39 102 .10 25 20 26.46 -29 12.9 20 29.52 -29 02.9 3.871 4.771 -0.53 - 2.8 20.9 7.4/248 148.9 6.3 272/0.31 134 .37 July 5 20 21.17 -29 40.2 20 24.24 -29 30.5 3.816 4.778 -0.61 - 2.5 20.8 8.4/252 158.7 4.4 283/0.22 5 .96 15 20 15.00 -30 05.0 20 18.10 -29 55.6 3.788 4.785 -0.66 - 2.1 20.8 8.8/256 167.2 2.7 308/0.13 141 .07 25 20 08.40 -30 25.3 20 11.52 -30 16.4 3.789 4.792 -0.65 - 1.5 20.8 8.6/260 169.5 2.2 5/0.11 98 .41 Aug. 4 20 01.86 -30 39.6 20 04.98 -30 31.1 3.820 4.798 -0.60 - 0.8 20.9 7.8/264 162.8 3.6 43/0.18 46 .92 14 19 55.83 -30 47.1 19 58.97 -30 38.9 3.878 4.805 -0.51 - 0.1 20.9 6.5/269 153.3 5.4 58/0.27 175 .05 24 19 50.75 -30 47.6 19 53.89 -30 39.7 3.963 4.811 -0.38 + 0.6 20.9 4.9/276 143.2 7.2 66/0.35 59 .46 Sept. 3 19 46.94 -30 41.7 19 50.09 -30 34.0 4.071 4.817 -0.23 + 1.1 21.0 3.2/291 133.1 8.8 70/0.41 87 .88 13 19 44.61 -30 30.1 19 47.76 -30 22.6 4.198 4.823 -0.08 + 1.6 21.1 1.9/329 123.2 10.1 73/0.46 146 .04 23 19 43.86 -30 13.8 19 47.00 -30 06.4 4.340 4.829 +0.08 + 2.0 21.2 2.3/ 28 113.5 11.0 76/0.48 22 .52 Oct. 3 19 44.68 -29 53.7 19 47.81 -29 46.2 4.492 4.834 +0.23 + 2.4 21.2 3.8/ 52 104.1 11.6 77/0.49 123 .84 13 19 47.00 -29 30.3 19 50.12 -29 22.7 4.651 4.839 +0.37 + 2.6 21.3 5.5/ 62 94.9 11.9 79/0.49 115 .03 23 19 50.72 -29 04.1 19 53.82 -28 56.3 4.812 4.844 +0.50 + 2.9 21.4 7.1/ 66 85.9 11.8 80/0.47 15 .60 Nov. 2 19 55.69 -28 35.6 19 58.78 -28 27.4 4.971 4.849 +0.61 + 3.1 21.5 8.6/ 69 77.2 11.5 80/0.44 155 .81 12 20 01.76 -28 04.7 20 04.83 -27 56.2 5.125 4.854 +0.70 + 3.3 21.5 9.9/ 71 68.7 11.0 81/0.41 85 .02 22 20 08.78 -27 31.7 20 11.83 -27 22.7 5.271 4.858 +0.78 + 3.6 21.6 11.0/ 72 60.3 10.2 82/0.37 50 .67 Dec. 2 20 16.59 -26 56.6 20 19.62 -26 47.2 5.405 4.862 +0.84 + 3.8 21.7 11.9/ 72 52.1 9.2 82/0.33 177 .79 12 20 25.05 -26 19.5 20 28.05 -26 09.5 5.526 4.866 +0.90 + 4.0 21.7 12.7/ 72 44.1 8.1 83/0.28 56 .01 22 20 34.03 -25 40.4 20 37.01 -25 30.0 5.630 4.870 +0.93 + 4.1 21.8 13.3/ 72 36.1 6.8 85/0.23 83 .74 2024 Jan. 1 20 43.40 -24 59.6 20 46.35 -24 48.6 5.717 4.874 +0.96 + 4.3 21.8 13.8/ 72 28.3 5.5 87/0.19 152 .78 11 20 53.04 -24 17.2 20 55.97 -24 05.7 5.784 4.877 +0.98 + 4.4 21.8 14.1/ 72 20.8 4.1 91/0.14 26 .01 21 21 02.85 -23 33.5 21 05.75 -23 21.5 5.831 4.880 +0.98 + 4.5 21.8 14.3/ 72 13.5 2.7 101/0.09 113 .79 31 21 12.72 -22 48.9 21 15.59 -22 36.4 5.858 4.883 +0.98 + 4.6 21.8 14.4/ 72 7.6 1.5 129/0.05 127 .77 Feb. 10 21 22.56 -22 03.7 21 25.40 -21 50.8 5.863 4.886 +0.97 + 4.6 21.9 14.3/ 72 7.3 1.5 190/0.05 5 .00 20 21 32.28 -21 18.5 21 35.10 -21 05.1 5.847 4.888 +0.95 + 4.5 21.8 14.1/ 72 12.9 2.6 222/0.08 141 .82 Mar. 1 21 41.80 -20 33.7 21 44.60 -20 19.9 5.810 4.890 +0.92 + 4.4 21.8 13.7/ 72 20.0 4.0 233/0.13 101 .75 11 21 51.04 -19 50.0 21 53.82 -19 35.8 5.753 4.892 +0.89 + 4.2 21.8 13.2/ 72 27.4 5.4 237/0.18 36 .01 21 21 59.92 -19 07.9 22 02.68 -18 53.4 5.677 4.894 +0.84 + 4.0 21.8 12.6/ 72 34.9 6.7 240/0.23 168 .84 31 22 08.36 -18 28.2 22 11.09 -18 13.4 5.584 4.896 +0.79 + 3.7 21.8 11.9/ 72 42.6 7.9 242/0.27 73 .72