452P/Sheppard-Jewitt Orbit by S. Nakano CBET 5186 (2022) Last obs. 2023 04 18 (A77)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Apr. 25.93540 4.1778057 0.4285087 19.8 37.09154 123.66681 6.42185 0.200 2025 May 5.0 m1 = 10.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 15 47.63 -14 31.1 15 50.43 -14 40.2 6.015 5.252 +0.82 - 2.1 19.7 12.1/100 36.1 6.3 290/0.20 23 .23 2025 Jan. 5 15 55.81 -14 52.8 15 58.63 -15 01.3 5.942 5.281 +0.76 - 1.7 19.7 11.2/ 99 44.2 7.5 287/0.24 108 .28 15 16 03.43 -15 10.3 16 06.26 -15 18.3 5.852 5.310 +0.69 - 1.3 19.6 10.1/ 98 52.4 8.4 285/0.28 114 .99 25 16 10.37 -15 23.7 16 13.21 -15 31.3 5.749 5.339 +0.61 - 0.9 19.6 8.9/ 96 60.8 9.3 283/0.31 12 .22 Feb. 4 16 16.51 -15 33.0 16 19.35 -15 40.2 5.634 5.368 +0.52 - 0.5 19.6 7.6/ 94 69.5 9.9 282/0.34 141 .35 14 16 21.72 -15 38.5 16 24.57 -15 45.3 5.510 5.397 +0.42 - 0.2 19.6 6.0/ 92 78.3 10.3 281/0.36 85 .98 24 16 25.91 -15 40.3 16 28.76 -15 46.9 5.382 5.426 +0.31 + 0.2 19.5 4.4/ 88 87.3 10.5 279/0.37 37 .19 Mar. 6 16 28.96 -15 38.7 16 31.81 -15 45.1 5.252 5.456 +0.18 + 0.5 19.5 2.7/ 80 96.6 10.4 278/0.38 169 .42 16 16 30.80 -15 34.1 16 33.65 -15 40.4 5.126 5.485 +0.06 + 0.7 19.5 1.1/ 50 106.1 10.0 277/0.38 55 .97 26 16 31.39 -15 27.0 16 34.24 -15 33.2 5.007 5.515 -0.07 + 0.9 19.4 1.3/314 115.8 9.4 275/0.36 69 .16 Apr. 5 16 30.72 -15 17.6 16 33.56 -15 23.8 4.900 5.544 -0.19 + 1.1 19.4 2.9/292 125.8 8.4 274/0.33 143 .49 15 16 28.85 -15 06.6 16 31.69 -15 13.0 4.809 5.574 -0.29 + 1.2 19.4 4.4/285 135.9 7.2 272/0.29 24 .96 25 16 25.91 -14 54.7 16 28.75 -15 01.2 4.740 5.604 -0.38 + 1.2 19.4 5.7/282 146.3 5.7 269/0.23 107 .11 May 5 16 22.09 -14 42.4 16 24.92 -14 49.2 4.694 5.634 -0.44 + 1.1 19.4 6.6/280 156.6 4.1 263/0.17 107 .54 15 16 17.64 -14 30.6 16 20.47 -14 37.7 4.676 5.664 -0.48 + 1.0 19.4 7.0/278 166.5 2.4 250/0.10 18 .95 25 16 12.88 -14 20.1 16 15.70 -14 27.5 4.687 5.694 -0.48 + 0.8 19.4 7.0/277 173.2 1.2 198/0.05 147 .07 June 4 16 08.12 -14 11.6 16 10.94 -14 19.4 4.727 5.724 -0.44 + 0.5 19.4 6.5/275 168.2 2.1 134/0.08 71 .58 14 16 03.69 -14 06.0 16 06.50 -14 14.1 4.796 5.754 -0.38 + 0.2 19.5 5.6/272 158.5 3.7 118/0.15 52 .93 24 15 59.84 -14 03.8 16 02.65 -14 12.1 4.893 5.784 -0.30 - 0.2 19.5 4.4/268 148.5 5.3 112/0.21 164 .03 July 4 15 56.82 -14 05.3 15 59.62 -14 13.8 5.014 5.814 -0.21 - 0.6 19.6 3.0/259 138.4 6.7 109/0.26 37 .61 14 15 54.77 -14 10.7 15 57.57 -14 19.3 5.156 5.844 -0.10 - 0.9 19.7 1.7/237 128.5 7.8 107/0.29 90 .89 24 15 53.77 -14 19.9 15 56.58 -14 28.6 5.316 5.874 +0.01 - 1.3 19.8 1.3/173 118.9 8.7 105/0.31 128 .01 Aug. 3 15 53.88 -14 32.7 15 56.69 -14 41.3 5.488 5.904 +0.12 - 1.6 19.9 2.3/132 109.4 9.3 104/0.33 11 .64 13 15 55.07 -14 48.6 15 57.88 -14 57.2 5.670 5.934 +0.22 - 1.8 20.0 3.7/120 100.3 9.7 103/0.33 127 .84 23 15 57.29 -15 07.1 16 00.12 -15 15.6 5.856 5.965 +0.32 - 2.0 20.0 5.1/114 91.3 9.8 102/0.32 94 .00 Sept. 2 16 00.50 -15 27.8 16 03.33 -15 36.0 6.043 5.995 +0.41 - 2.2 20.1 6.3/110 82.5 9.6 101/0.31 29 .66 12 16 04.60 -15 50.0 16 07.44 -15 57.9 6.227 6.025 +0.49 - 2.3 20.2 7.4/108 73.8 9.2 99/0.29 161 .77 22 16 09.50 -16 13.1 16 12.36 -16 20.7 6.405 6.055 +0.56 - 2.3 20.3 8.4/106 65.4 8.7 98/0.26 64 .00 Oct. 2 16 15.13 -16 36.5 16 17.99 -16 43.8 6.573 6.085 +0.63 - 2.3 20.4 9.3/105 57.0 7.9 97/0.23 57 .70 12 16 21.37 -16 59.8 16 24.24 -17 06.7 6.728 6.115 +0.68 - 2.2 20.4 10.0/103 48.7 7.0 95/0.20 159 .69 22 16 28.13 -17 22.4 16 31.02 -17 28.8 6.869 6.146 +0.72 - 2.1 20.5 10.5/102 40.5 6.0 94/0.17 36 .00 Nov. 1 16 35.33 -17 43.9 16 38.23 -17 49.8 6.992 6.176 +0.75 - 1.9 20.5 10.9/101 32.3 4.9 91/0.14 86 .73 11 16 42.87 -18 03.9 16 45.78 -18 09.3 7.096 6.206 +0.78 - 1.8 20.6 11.2/ 99 24.2 3.8 88/0.10 129 .63 21 16 50.65 -18 22.1 16 53.57 -18 26.9 7.179 6.236 +0.79 - 1.6 20.6 11.4/ 98 16.2 2.5 82/0.07 12 .01 Dec. 1 16 58.58 -18 38.2 17 01.51 -18 42.5 7.240 6.266 +0.80 - 1.3 20.7 11.4/ 97 8.5 1.3 67/0.04 117 .78 11 17 06.56 -18 52.0 17 09.50 -18 55.8 7.278 6.296 +0.79 - 1.1 20.7 11.3/ 96 4.1 0.6 353/0.02 99 .59 21 17 14.50 -19 03.5 17 17.44 -19 06.7 7.293 6.326 +0.78 - 0.9 20.7 11.1/ 95 9.9 1.5 298/0.04 21 .01 31 17 22.29 -19 12.6 17 25.24 -19 15.2 7.285 6.356 +0.75 - 0.6 20.7 10.7/ 94 17.8 2.7 286/0.07 148 .84 2026 Jan. 10 17 29.84 -19 19.3 17 32.79 -19 21.4 7.254 6.386 +0.72 - 0.4 20.7 10.2/ 92 26.1 3.9 281/0.10 72 .56 20 17 37.04 -19 23.7 17 39.99 -19 25.3 7.202 6.415 +0.67 - 0.2 20.7 9.5/ 91 34.5 5.0 278/0.13 48 .01 30 17 43.78 -19 26.0 17 46.74 -19 27.1 7.130 6.445 +0.62 0.0 20.7 8.8/ 90 43.0 6.0 276/0.16 170 .89 Feb. 9 17 49.98 -19 26.5 17 52.93 -19 27.2 7.041 6.475 +0.55 + 0.1 20.7 7.8/ 89 51.7 6.9 274/0.19 45 .55 19 17 55.52 -19 25.5 17 58.47 -19 25.7 6.935 6.504 +0.48 + 0.3 20.7 6.8/ 88 60.4 7.6 272/0.21 79 .03 Mar. 1 18 00.30 -19 23.2 18 03.26 -19 23.1 6.818 6.534 +0.39 + 0.3 20.7 5.6/ 87 69.3 8.2 271/0.23 141 .93