P/Elenin (2011 NO1 = 2023 WM26) Orbit by S. Nakano CBET 5340 (2024) Observed in 1st half of 2024
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 May 5.24428 1.2437021 0.7788053 13.3 263.52512 295.83403 15.39796 0.200 2024 Mar. 31.0 m1 = 13.5 + 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 08 53.24 +18 48.2 08 56.07 +18 36.7 1.269 2.108 -0.19 - 8.9 18.9 9.3/197 138.3 18.1 285/2.44 103 .74 2024 Jan. 1 08 51.39 +17 19.3 08 54.20 +17 07.9 1.113 2.018 -0.57 -10.2 18.3 13.1/219 148.5 14.7 286/2.23 25 .78 11 08 45.72 +15 37.4 08 48.51 +15 26.2 0.977 1.929 -0.96 -11.8 17.7 18.3/230 159.5 10.3 292/1.75 152 .01 21 08 36.17 +13 38.5 08 38.94 +13 27.9 0.864 1.841 -1.28 -13.8 17.2 23.3/234 170.2 5.2 314/0.98 64 .79 31 08 23.41 +11 19.9 08 26.15 +11 10.1 0.775 1.755 -1.45 -15.6 16.6 26.5/234 171.2 4.9 42/1.01 62 .77 Feb. 10 08 08.97 +08 43.1 08 11.68 +08 34.1 0.711 1.672 -1.38 -16.8 16.1 26.6/231 159.6 11.9 71/2.60 157 .00 20 07 55.21 +05 53.9 07 57.88 +05 45.7 0.669 1.592 -1.07 -17.3 15.7 23.5/223 146.8 19.9 78/4.53 28 .82 Mar. 1 07 44.59 +03 00.3 07 47.20 +02 52.9 0.646 1.516 -0.57 -17.1 15.3 19.1/207 134.7 27.7 82/6.44 101 .75 11 07 38.89 +00 08.9 07 41.46 +00 01.9 0.634 1.447 +0.02 -16.8 14.9 16.8/179 123.9 34.7 86/8.12 115 .01 21 07 39.17 -02 39.1 07 41.68 -02 46.2 0.630 1.385 +0.64 -16.8 14.6 19.4/150 114.9 40.7 89/9.48 32 .84 31 07 45.63 -05 26.8 07 48.10 -05 34.3 0.628 1.332 +1.25 -17.2 14.4 25.4/133 107.7 45.6 93/10.5 126 .72 Apr. 10 07 58.19 -08 18.1 08 00.61 -08 26.4 0.626 1.290 +1.85 -18.0 14.1 32.8/124 102.4 49.3 96/11.3 88 .02 20 08 16.78 -11 17.1 08 19.15 -11 26.6 0.623 1.261 +2.45 -19.0 14.0 40.5/119 98.8 51.9 100/11.9 47 .86 30 08 41.28 -14 25.2 08 43.62 -14 36.1 0.621 1.246 +3.05 -19.5 13.9 48.0/115 97.0 53.4 103/12.2 135 .66 May 10 09 11.75 -17 38.8 09 14.08 -17 51.3 0.621 1.245 +3.64 -19.3 13.9 55.0/112 96.7 53.6 106/12.3 78 .05 20 09 48.14 -20 50.2 09 50.47 -21 04.3 0.628 1.260 +4.17 -17.7 14.0 60.4/109 97.7 52.8 109/12.0 49 .88 30 10 29.80 -23 45.3 10 32.18 -24 00.8 0.644 1.288 +4.56 -14.4 14.2 63.5/105 99.5 50.9 110/11.4 141 .58 June 9 11 15.33 -26 08.2 11 17.79 -26 24.6 0.676 1.329 +4.73 -10.0 14.5 63.8/102 101.8 48.4 110/10.5 77 .07 19 12 02.48 -27 48.0 12 05.05 -28 04.7 0.726 1.382 +4.63 - 5.4 14.9 61.3/ 98 103.7 45.6 109/9.37 42 .90 29 12 48.68 -28 42.7 12 51.38 -28 59.0 0.795 1.443 +4.34 - 1.6 15.4 56.9/ 94 104.9 42.9 109/8.22 154 .49 July 9 13 32.00 -28 59.7 13 34.80 -29 15.1 0.886 1.513 +3.96 + 1.0 15.9 51.8/ 91 105.1 40.5 107/7.13 72 .09 19 14 11.46 -28 51.2 14 14.36 -29 05.2 0.996 1.588 +3.55 + 2.5 16.5 46.7/ 89 104.2 38.4 106/6.14 44 .92 29 14 46.91 -28 27.8 14 49.88 -28 40.2 1.124 1.668 +3.19 + 3.2 17.1 42.2/ 88 102.3 36.5 105/5.29 171 .40 Aug. 8 15 18.78 -27 57.1 15 21.80 -28 07.9 1.269 1.751 +2.89 + 3.5 17.7 38.5/ 86 99.6 34.8 103/4.56 61 .11 18 15 47.65 -27 23.8 15 50.70 -27 32.9 1.428 1.837 +2.64 + 3.6 18.2 35.4/ 86 96.2 33.2 102/3.93 59 .95 28 16 14.07 -26 49.7 16 17.14 -26 57.1 1.599 1.925 +2.45 + 3.6 18.8 33.0/ 85 92.3 31.6 100/3.39 162 .33 Sept. 7 16 38.55 -26 15.5 16 41.63 -26 21.2 1.780 2.013 +2.29 + 3.6 19.3 31.1/ 85 87.9 30.0 98/2.93 45 .13 17 17 01.48 -25 40.8 17 04.57 -25 44.9 1.969 2.103 +2.17 + 3.7 19.8 29.6/ 84 83.3 28.3 96/2.53 81 .98 27 17 23.16 -25 05.1 17 26.24 -25 07.6 2.164 2.193 +2.06 + 3.9 20.3 28.4/ 83 78.3 26.6 94/2.19 142 .28 Oct. 7 17 43.81 -24 27.7 17 46.88 -24 28.8 2.363 2.283 +1.98 + 4.1 20.7 27.4/ 82 73.1 24.8 92/1.89 27 .15 17 18 03.60 -23 48.1 18 06.65 -23 47.7 2.564 2.373 +1.90 + 4.4 21.2 26.5/ 81 67.8 22.9 89/1.62 105 1.00 27 18 22.63 -23 05.7 18 25.66 -23 04.0 2.764 2.463 +1.83 + 4.7 21.6 25.8/ 80 62.2 20.9 87/1.39 122 .25 Nov. 6 18 40.99 -22 20.1 18 44.00 -22 17.1 2.962 2.552 +1.77 + 5.0 22.0 25.2/ 79 56.4 18.9 85/1.18 8 .18 16 18 58.73 -21 31.2 19 01.72 -21 26.8 3.155 2.640 +1.71 + 5.4 22.3 24.6/ 78 50.6 16.8 83/0.99 131 1.00 26 19 15.88 -20 38.7 19 18.84 -20 33.1 3.341 2.728 +1.66 + 5.7 22.7 24.0/ 77 44.6 14.7 81/0.82 103 .24 Dec. 6 19 32.46 -19 42.6 19 35.39 -19 36.0 3.519 2.815 +1.60 + 6.0 23.0 23.4/ 76 38.4 12.6 78/0.67 19 .23 16 19 48.47 -18 43.2 19 51.37 -18 35.5 3.686 2.901 +1.54 + 6.4 23.3 22.9/ 74 32.2 10.4 76/0.54 155 .99 26 20 03.92 -17 40.7 20 06.78 -17 32.0 3.840 2.986 +1.48 + 6.6 23.5 22.3/ 73 25.9 8.3 72/0.41 83 .23 2025 Jan. 5 20 18.79 -16 35.3 20 21.62 -16 25.7 3.980 3.071 +1.43 + 6.9 23.8 21.7/ 72 19.5 6.1 68/0.30 45 .28 15 20 33.07 -15 27.4 20 35.87 -15 16.9 4.105 3.154 +1.36 + 7.1 24.1 21.0/ 71 13.1 4.0 62/0.19 173 .99 25 20 46.75 -14 17.4 20 49.52 -14 06.2 4.212 3.237 +1.30 + 7.2 24.3 20.3/ 70 7.0 2.1 45/0.10 62 .22 Feb. 4 20 59.81 -13 05.9 21 02.55 -12 54.0 4.302 3.319 +1.24 + 7.3 24.5 19.6/ 68 3.9 1.2 335/0.05 73 .35 14 21 12.20 -11 53.3 21 14.92 -11 40.8 4.373 3.400 +1.17 + 7.4 24.7 18.7/ 67 8.7 2.5 281/0.11 155 .98 24 21 23.92 -10 40.2 21 26.61 -10 27.2 4.425 3.480 +1.10 + 7.4 24.9 17.8/ 66 15.2 4.3 268/0.18 39 .19 Mar. 6 21 34.92 -09 27.2 21 37.59 -09 13.7 4.458 3.559 +1.02 + 7.3 25.0 16.8/ 65 22.2 6.0 263/0.26 102 .42 16 21 45.16 -08 14.8 21 47.81 -08 00.9 4.473 3.637 +0.94 + 7.1 25.2 15.7/ 63 29.3 7.7 260/0.32 132 .97 26 21 54.58 -07 03.7 21 57.21 -06 49.4 4.469 3.715 +0.85 + 7.0 25.3 14.5/ 61 36.5 9.2 257/0.39 14 .16