118P/Shoemaker-Levy 4 Orbit by S. Nakano NK 4902 (2022) Observed in 1st half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Nov. 24.38023 1.8290117 0.4536041 6.12 314.85376 142.09395 10.09098 0.200 2023 Sep. 13.0 m1 = 8.5 + 5 log Delta + 12.0 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 08 42.22 +08 24.3 08 44.91 +08 13.3 0.971 1.850 -0.14 + 6.9 11.6 7.2/343 142.4 18.9 298/3.21 160 .18 2023 Jan. 6 08 40.77 +09 33.1 08 43.47 +09 22.3 0.934 1.865 -0.41 + 9.6 11.6 11.3/328 153.0 13.8 302/2.43 38 .99 16 08 36.69 +11 09.2 08 39.42 +10 58.6 0.918 1.883 -0.55 +11.5 11.6 14.1/325 164.2 8.2 311/1.47 87 .41 26 08 31.12 +13 03.8 08 33.88 +12 53.5 0.923 1.905 -0.55 +12.0 11.7 14.4/327 173.9 3.1 353/0.56 124 .23 Feb. 5 08 25.61 +15 03.6 08 28.41 +14 53.6 0.952 1.930 -0.40 +11.2 11.8 12.6/333 169.4 5.4 82/0.93 9 .99 15 08 21.59 +16 55.7 08 24.43 +16 45.9 1.005 1.958 -0.14 + 9.5 12.0 9.7/348 158.5 10.6 97/1.75 128 .36 25 08 20.12 +18 30.7 08 22.98 +18 21.0 1.080 1.989 +0.16 + 7.3 12.2 7.6/ 17 147.9 15.3 102/2.38 85 .27 Mar. 7 08 21.71 +19 43.8 08 24.59 +19 34.0 1.173 2.022 +0.46 + 5.0 12.5 8.2/ 52 137.9 19.2 104/2.76 36 1.00 17 08 26.33 +20 33.9 08 29.23 +20 23.8 1.282 2.057 +0.74 + 2.8 12.8 10.7/ 75 128.8 22.1 105/2.94 166 .29 27 08 33.71 +21 02.1 08 36.60 +20 51.6 1.405 2.095 +0.97 + 0.8 13.1 13.6/ 86 120.4 24.2 106/2.96 54 .30 Apr. 6 08 43.41 +21 10.3 08 46.29 +20 59.3 1.539 2.134 +1.15 - 1.0 13.4 16.1/ 93 112.7 25.6 107/2.88 65 1.00 16 08 54.93 +21 00.8 08 57.79 +20 49.2 1.680 2.175 +1.29 - 2.6 13.7 18.3/ 97 105.5 26.4 107/2.73 161 .22 26 09 07.85 +20 35.8 09 10.69 +20 23.6 1.829 2.218 +1.39 - 3.9 14.0 20.0/101 98.8 26.6 108/2.56 29 .32 May 6 09 21.80 +19 57.3 09 24.62 +19 44.4 1.982 2.261 +1.46 - 5.1 14.2 21.3/103 92.4 26.5 108/2.36 91 1.00 16 09 36.47 +19 07.3 09 39.25 +18 53.7 2.139 2.306 +1.51 - 6.1 14.5 22.4/105 86.3 25.9 109/2.16 132 .15 26 09 51.62 +18 07.2 09 54.37 +17 53.0 2.297 2.351 +1.54 - 6.9 14.8 23.1/107 80.4 25.1 109/1.96 8 .35 June 5 10 07.07 +16 58.8 10 09.79 +16 44.0 2.456 2.397 +1.56 - 7.6 15.0 23.7/108 74.7 24.1 109/1.77 117 .99 15 10 22.67 +15 43.5 10 25.36 +15 28.3 2.614 2.444 +1.56 - 8.1 15.2 24.1/109 69.2 22.9 109/1.59 106 .10 25 10 38.34 +14 22.6 10 41.00 +14 06.9 2.769 2.491 +1.56 - 8.6 15.5 24.4/110 63.7 21.5 109/1.42 12 .37 July 5 10 53.99 +12 57.2 10 56.63 +12 41.1 2.922 2.539 +1.56 - 8.9 15.7 24.5/111 58.3 19.9 109/1.25 143 .96 15 11 09.59 +11 28.5 11 12.20 +11 12.2 3.070 2.586 +1.55 - 9.1 15.9 24.6/111 52.9 18.3 109/1.10 83 .07 25 11 25.10 +09 57.6 11 27.69 +09 41.0 3.212 2.634 +1.54 - 9.2 16.1 24.6/112 47.5 16.5 108/0.96 32 .41 Aug. 4 11 40.50 +08 25.3 11 43.08 +08 08.6 3.347 2.682 +1.53 - 9.3 16.3 24.5/112 42.1 14.7 107/0.82 170 .92 14 11 55.79 +06 52.5 11 58.35 +06 35.8 3.474 2.730 +1.52 - 9.2 16.4 24.4/112 36.7 12.8 106/0.69 62 .05 24 12 10.95 +05 20.1 12 13.51 +05 03.4 3.591 2.778 +1.50 - 9.1 16.6 24.3/112 31.3 10.9 104/0.57 55 .46 Sept. 3 12 25.98 +03 48.9 12 28.53 +03 32.3 3.698 2.825 +1.49 - 8.9 16.8 24.0/112 25.9 9.0 101/0.46 163 .88 13 12 40.88 +02 19.5 12 43.43 +02 03.1 3.794 2.873 +1.48 - 8.7 16.9 23.8/111 20.5 7.0 96/0.35 42 .04 23 12 55.63 +00 52.7 12 58.19 +00 36.6 3.877 2.920 +1.46 - 8.3 17.0 23.4/111 15.1 5.1 89/0.25 79 .52 Oct. 3 13 10.23 -00 30.7 13 12.80 -00 46.6 3.946 2.966 +1.44 - 7.9 17.1 23.0/110 10.1 3.4 73/0.16 139 .84 13 13 24.65 -01 50.3 13 27.23 -02 05.8 4.001 3.013 +1.42 - 7.5 17.3 22.6/109 6.8 2.3 38/0.11 22 .03 23 13 38.88 -03 05.2 13 41.47 -03 20.4 4.041 3.059 +1.40 - 6.9 17.4 22.1/108 7.9 2.6 349/0.12 106 .60 Nov. 2 13 52.86 -04 15.0 13 55.46 -04 29.7 4.066 3.104 +1.37 - 6.4 17.4 21.5/107 12.6 4.0 323/0.19 116 .81 12 14 06.56 -05 19.1 14 09.18 -05 33.2 4.074 3.150 +1.34 - 5.7 17.5 20.8/106 18.3 5.7 312/0.27 8 .02 22 14 19.91 -06 16.8 14 22.55 -06 30.4 4.066 3.194 +1.29 - 5.0 17.6 19.9/105 24.6 7.4 305/0.35 134 .67 Dec. 2 14 32.85 -07 07.8 14 35.50 -07 20.8 4.042 3.238 +1.24 - 4.3 17.7 19.0/103 31.2 9.1 301/0.43 94 .79 12 14 45.28 -07 51.5 14 47.95 -08 04.0 4.002 3.282 +1.18 - 3.6 17.7 17.9/102 38.0 10.6 297/0.50 27 .01 22 14 57.10 -08 27.6 14 59.78 -08 39.5 3.947 3.325 +1.11 - 2.8 17.7 16.7/100 45.1 12.1 295/0.58 161 .74 2024 Jan. 1 15 08.19 -08 55.8 15 10.88 -09 07.1 3.877 3.368 +1.02 - 1.9 17.8 15.3/ 98 52.4 13.4 292/0.65 72 .78 11 15 18.42 -09 15.9 15 21.12 -09 26.6 3.795 3.410 +0.92 - 1.1 17.8 13.7/ 95 59.9 14.4 290/0.72 54 .01 21 15 27.62 -09 27.5 15 30.33 -09 37.8 3.702 3.452 +0.80 - 0.3 17.8 11.9/ 92 67.7 15.3 288/0.78 162 .79 31 15 35.64 -09 30.8 15 38.35 -09 40.6 3.600 3.493 +0.67 + 0.5 17.8 9.9/ 87 75.8 15.9 286/0.83 48 .77 Feb. 10 15 42.30 -09 25.9 15 45.02 -09 35.2 3.492 3.533 +0.51 + 1.3 17.8 7.7/ 80 84.3 16.1 284/0.86 86 .00 20 15 47.42 -09 12.8 15 50.13 -09 21.8 3.381 3.573 +0.34 + 2.1 17.8 5.5/ 68 93.0 16.0 282/0.89 134 .82 Mar. 1 15 50.83 -08 52.1 15 53.54 -09 00.9 3.271 3.612 +0.16 + 2.8 17.8 3.6/ 40 102.2 15.6 280/0.89 22 .75 11 15 52.39 -08 24.4 15 55.10 -08 33.2 3.166 3.651 -0.04 + 3.4 17.8 3.4/350 111.7 14.6 278/0.86 121 .01 21 15 52.01 -07 50.8 15 54.71 -07 59.5 3.069 3.689 -0.23 + 3.8 17.7 5.1/318 121.5 13.3 275/0.81 103 .84 31 15 49.71 -07 12.7 15 52.39 -07 21.6 2.987 3.726 -0.41 + 4.0 17.7 7.4/303 131.6 11.6 271/0.72 24 .72