138P/Shoemaker-Levy Orbit by S. Nakano NK 3192 (2016) Last obs. 2018 08 08 (F51)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Mar. 24.28832 1.6944470 0.5315610 6.88 95.73790 309.21909 10.09777 0.200 2025 May 5.0 m1 = 14.0 + 5 log Delta + 15.0 log r m2 = 18.0 + 5 log Delta + 5.0 log r + 0.03 phase Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Variation Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , for T=+1 day m1 m2 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 18 32.56 -27 19.2 18 35.69 -27 16.7 4.772 3.794 -0.38 - 1.1 . 24.3 17.9/ 84 5.4 1.4 135/0.06 60 .23 2025 Jan. 5 18 45.90 -26 58.3 18 49.02 -26 54.9 4.726 3.748 -0.39 - 1.3 . 24.3 18.2/ 83 5.3 1.4 218/0.06 68 .28 15 18 59.37 -26 33.8 19 02.47 -26 29.4 4.660 3.701 -0.41 - 1.5 . 24.3 18.4/ 82 11.4 3.0 245/0.12 156 .99 25 19 12.88 -26 05.5 19 15.96 -26 00.2 4.576 3.654 -0.42 - 1.7 . 24.3 18.4/ 80 18.2 4.8 251/0.20 37 .22 Feb. 4 19 26.34 -25 33.6 19 29.39 -25 27.3 4.474 3.606 -0.44 - 1.9 . 24.2 18.4/ 79 25.2 6.7 254/0.29 98 .35 14 19 39.63 -24 58.0 19 42.66 -24 50.9 4.354 3.558 -0.46 - 2.2 . 24.2 18.2/ 78 32.2 8.5 255/0.37 132 .98 24 19 52.68 -24 19.3 19 55.68 -24 11.3 4.220 3.508 -0.48 - 2.4 . 24.2 17.9/ 77 39.2 10.3 255/0.46 13 .19 Mar. 6 20 05.39 -23 37.6 20 08.36 -23 28.8 4.070 3.459 -0.50 - 2.7 . 24.1 17.5/ 76 46.2 11.9 255/0.56 127 .42 16 20 17.65 -22 53.6 20 20.60 -22 44.1 3.909 3.408 -0.53 - 3.0 . 24.0 16.9/ 75 53.2 13.5 254/0.65 108 .97 26 20 29.38 -22 07.8 20 32.30 -21 57.6 3.737 3.357 -0.56 - 3.4 . 23.9 16.1/ 73 60.3 15.0 254/0.75 13 .16 Apr. 5 20 40.46 -21 20.9 20 43.35 -21 10.0 3.556 3.306 -0.59 - 3.7 . 23.8 15.2/ 72 67.5 16.2 254/0.85 156 .49 15 20 50.76 -20 33.7 20 53.63 -20 22.3 3.369 3.253 -0.63 - 4.1 . 23.7 14.0/ 71 74.8 17.3 253/0.96 84 .96 25 21 00.16 -19 47.0 21 03.00 -19 35.1 3.178 3.201 -0.67 - 4.6 . 23.6 12.6/ 69 82.2 18.1 253/1.06 43 .11 May 5 21 08.48 -19 01.8 21 11.30 -18 49.5 2.985 3.147 -0.72 - 5.0 . 23.4 10.9/ 67 89.8 18.7 253/1.16 175 .54 15 21 15.54 -18 19.2 21 18.34 -18 06.6 2.792 3.093 -0.78 - 5.6 . 23.2 8.9/ 64 97.7 18.9 253/1.24 57 .95 25 21 21.15 -17 40.2 21 23.93 -17 27.3 2.603 3.039 -0.84 - 6.1 . 23.1 6.5/ 58 105.8 18.7 253/1.32 76 .07 June 4 21 25.04 -17 06.0 21 27.81 -16 52.9 2.419 2.984 -0.92 - 6.7 . 22.8 4.0/ 44 114.3 18.0 253/1.36 146 .58 14 21 26.97 -16 37.5 21 29.73 -16 24.3 2.245 2.929 -0.99 - 7.3 . 22.6 2.2/350 123.3 16.8 253/1.36 26 .93 24 21 26.70 -16 15.6 21 29.46 -16 02.4 2.084 2.873 -1.08 - 7.9 . 22.3 4.1/291 132.8 15.0 253/1.31 113 .03 July 4 21 24.02 -16 00.6 21 26.78 -15 47.6 1.939 2.817 -1.16 - 8.5 . 22.1 7.4/276 142.9 12.6 253/1.17 114 .61 14 21 18.90 -15 52.2 21 21.66 -15 39.4 1.814 2.761 -1.24 - 9.0 . 21.8 10.7/271 153.6 9.4 253/0.93 12 .89 24 21 11.48 -15 49.2 21 14.25 -15 36.7 1.711 2.705 -1.30 - 9.4 . 21.5 13.3/269 164.8 5.7 251/0.59 154 .01 Aug. 3 21 02.27 -15 49.4 21 05.05 -15 37.4 1.634 2.648 -1.34 - 9.6 . 21.2 14.7/269 176.3 1.4 237/0.15 78 .64 13 20 52.12 -15 49.9 20 54.91 -15 38.4 1.585 2.591 -1.35 - 9.6 21.2 . 14.5/270 171.4 3.3 85/0.38 56 .84 23 20 42.10 -15 47.9 20 44.90 -15 37.0 1.562 2.534 -1.32 - 9.5 21.0 . 12.6/272 159.5 8.0 81/0.91 162 .00 Sept. 2 20 33.38 -15 41.3 20 36.19 -15 30.9 1.565 2.478 -1.27 - 9.2 20.9 . 9.4/277 147.9 12.5 80/1.41 40 .66 12 20 26.95 -15 28.6 20 29.76 -15 18.5 1.588 2.421 -1.21 - 9.0 20.8 . 5.4/291 136.7 16.6 80/1.84 100 .77 22 20 23.44 -15 09.3 20 26.25 -14 59.4 1.629 2.365 -1.14 - 8.7 20.7 . 2.7/351 126.2 20.0 79/2.16 124 .00 Oct. 2 20 23.18 -14 42.8 20 25.97 -14 32.9 1.683 2.310 -1.07 - 8.5 20.6 . 5.5/ 51 116.5 22.8 79/2.38 9 .70 12 20 26.15 -14 08.6 20 28.93 -13 58.6 1.744 2.255 -1.02 - 8.4 20.5 . 9.7/ 64 107.5 25.0 78/2.51 138 .69 22 20 32.16 -13 26.2 20 34.93 -13 15.9 1.811 2.201 -0.98 - 8.3 20.4 . 13.9/ 68 99.2 26.5 76/2.57 94 .00 Nov. 1 20 40.97 -12 34.7 20 43.72 -12 23.8 1.879 2.148 -0.95 - 8.3 20.4 . 17.6/ 70 91.5 27.5 75/2.57 27 .73 11 20 52.24 -11 33.2 20 54.97 -11 21.7 1.946 2.097 -0.93 - 8.3 20.3 . 21.1/ 70 84.5 28.0 73/2.54 167 .63 21 21 05.67 -10 20.8 21 08.37 -10 08.7 2.010 2.047 -0.93 - 8.5 20.2 . 24.2/ 70 78.0 28.2 72/2.48 71 .01 Dec. 1 21 21.00 -08 56.9 21 23.67 -08 44.0 2.071 1.999 -0.93 - 8.6 20.1 . 26.9/ 69 71.9 28.0 70/2.39 53 .78 11 21 37.95 -07 21.1 21 40.59 -07 07.5 2.127 1.953 -0.94 - 8.8 20.0 . 29.4/ 69 66.4 27.5 68/2.30 165 .59 21 21 56.33 -05 33.2 21 58.95 -05 18.9 2.178 1.910 -0.96 - 9.0 19.9 . 31.7/ 68 61.2 26.8 66/2.20 52 .01 31 22 15.98 -03 33.5 22 18.57 -03 18.5 2.225 1.869 -0.99 - 9.3 19.8 . 33.8/ 67 56.4 26.0 64/2.09 76 .84 2026 Jan. 10 22 36.75 -01 22.7 22 39.32 -01 07.1 2.268 1.832 -1.02 - 9.5 19.7 . 35.6/ 67 51.9 25.0 63/1.98 149 .56 20 22 58.55 +00 58.1 23 01.10 +01 14.2 2.306 1.799 -1.06 - 9.7 19.6 . 37.2/ 66 47.7 23.9 61/1.87 35 .01 30 23 21.31 +03 27.4 23 23.86 +03 43.9 2.342 1.769 -1.10 - 9.8 19.6 . 38.7/ 66 43.9 22.7 59/1.75 97 .89 Feb. 9 23 44.98 +06 03.1 23 47.54 +06 19.8 2.376 1.745 -1.15 - 9.8 19.5 . 39.9/ 66 40.3 21.5 58/1.64 136 .55 19 00 09.55 +08 42.7 00 12.12 +08 59.4 2.408 1.724 -1.20 - 9.7 19.5 . 40.9/ 66 37.0 20.2 57/1.52 19 .03 Mar. 1 00 35.01 +11 23.4 00 37.61 +11 39.9 2.441 1.709 -1.25 - 9.5 19.4 . 41.6/ 67 33.8 18.8 56/1.41 115 .93