175P/Hergenrother Orbit by S. Nakano NK 3207 (2016) Last obs. 2019 01 11 (L27)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Sep. 3.09565 2.3019428 0.3762193 7.09 74.74367 109.80961 4.92554 0.200 2025 May 5.0 m1 = 12.0 + 5 log Delta + 12.0 log r 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 03 05.32 +12 29.9 03 08.06 +12 41.4 3.340 4.081 -0.45 - 2.2 21.9 4.3/273 133.6 10.1 70/0.56 167 .23 2025 Jan. 5 03 02.39 +12 31.9 03 05.14 +12 43.5 3.434 4.052 -0.44 - 2.1 22.0 2.0/300 122.8 11.8 71/0.64 59 .28 15 03 01.22 +12 41.7 03 03.97 +12 53.4 3.543 4.022 -0.42 - 2.1 22.0 1.9/ 27 112.4 13.1 72/0.69 81 .99 25 03 01.81 +12 59.0 03 04.56 +13 10.7 3.661 3.992 -0.40 - 2.0 22.0 4.1/ 55 102.5 13.9 73/0.71 156 .22 Feb. 4 03 04.11 +13 23.0 03 06.87 +13 34.5 3.785 3.961 -0.39 - 1.9 22.1 6.4/ 63 93.0 14.4 74/0.71 22 .35 14 03 08.01 +13 52.7 03 10.77 +14 04.0 3.909 3.930 -0.38 - 1.9 22.1 8.5/ 66 84.0 14.5 75/0.69 112 .98 24 03 13.35 +14 26.9 03 16.13 +14 37.9 4.031 3.899 -0.38 - 1.8 22.1 10.4/ 69 75.3 14.2 76/0.66 127 .19 Mar. 6 03 20.02 +15 04.6 03 22.81 +15 15.2 4.145 3.867 -0.37 - 1.8 22.1 12.0/ 71 67.0 13.7 77/0.62 16 .42 16 03 27.86 +15 44.6 03 30.67 +15 54.8 4.251 3.835 -0.37 - 1.7 22.1 13.4/ 72 59.0 12.8 78/0.57 140 .97 26 03 36.73 +16 25.8 03 39.56 +16 35.5 4.345 3.802 -0.38 - 1.7 22.2 14.7/ 73 51.3 11.8 79/0.52 98 .16 Apr. 5 03 46.53 +17 07.3 03 49.38 +17 16.4 4.426 3.770 -0.38 - 1.6 22.1 15.7/ 75 43.9 10.6 80/0.46 46 .49 15 03 57.13 +17 48.2 04 00.00 +17 56.7 4.492 3.737 -0.39 - 1.5 22.1 16.6/ 76 36.7 9.2 82/0.39 164 .96 25 04 08.45 +18 27.7 04 11.34 +18 35.4 4.543 3.703 -0.40 - 1.5 22.1 17.4/ 77 29.7 7.7 84/0.33 69 .11 May 5 04 20.39 +19 05.0 04 23.30 +19 11.9 4.577 3.669 -0.41 - 1.4 22.1 18.0/ 79 22.9 6.1 86/0.26 72 .54 15 04 32.87 +19 39.4 04 35.80 +19 45.5 4.594 3.635 -0.42 - 1.3 22.0 18.5/ 80 16.3 4.5 89/0.19 168 .95 25 04 45.80 +20 10.5 04 48.75 +20 15.7 4.595 3.601 -0.43 - 1.2 22.0 18.9/ 81 9.8 2.8 96/0.11 40 .07 June 4 04 59.13 +20 37.7 05 02.10 +20 42.0 4.578 3.567 -0.45 - 1.1 21.9 19.2/ 83 3.8 1.1 118/0.04 96 .58 14 05 12.76 +21 00.6 05 15.74 +21 03.9 4.545 3.532 -0.46 - 1.0 21.9 19.5/ 84 3.7 1.1 234/0.05 145 .93 24 05 26.63 +21 19.0 05 29.62 +21 21.3 4.494 3.497 -0.48 - 0.9 21.8 19.6/ 86 9.7 2.8 256/0.12 12 .03 July 4 05 40.67 +21 32.5 05 43.67 +21 33.8 4.428 3.461 -0.50 - 0.8 21.7 19.7/ 87 15.8 4.6 262/0.20 119 .61 14 05 54.79 +21 41.1 05 57.79 +21 41.4 4.347 3.426 -0.52 - 0.6 21.6 19.7/ 89 22.1 6.4 265/0.28 120 .89 24 06 08.92 +21 44.8 06 11.93 +21 44.1 4.250 3.390 -0.54 - 0.5 21.5 19.6/ 90 28.3 8.2 268/0.37 19 .01 Aug. 3 06 22.97 +21 43.7 06 25.98 +21 41.9 4.140 3.354 -0.57 - 0.3 21.4 19.4/ 91 34.6 9.9 270/0.46 140 .64 13 06 36.86 +21 38.0 06 39.86 +21 35.2 4.017 3.318 -0.59 - 0.2 21.3 19.0/ 93 40.9 11.5 272/0.55 92 .84 23 06 50.48 +21 28.0 06 53.47 +21 24.2 3.882 3.282 -0.62 0.0 21.1 18.6/ 94 47.4 13.1 274/0.64 44 .00 Sept. 2 07 03.73 +21 14.3 07 06.71 +21 09.6 3.736 3.246 -0.66 + 0.2 21.0 17.9/ 95 53.9 14.6 275/0.74 162 .66 12 07 16.49 +20 57.6 07 19.45 +20 52.0 3.581 3.210 -0.69 + 0.4 20.8 17.1/ 96 60.6 15.9 277/0.83 62 .77 22 07 28.63 +20 38.7 07 31.58 +20 32.3 3.419 3.174 -0.73 + 0.7 20.7 16.1/ 97 67.5 17.0 278/0.93 69 .00 Oct. 2 07 40.00 +20 18.6 07 42.93 +20 11.4 3.250 3.137 -0.78 + 0.9 20.5 14.8/ 98 74.7 17.9 280/1.03 171 .70 12 07 50.41 +19 58.6 07 53.33 +19 50.8 3.077 3.101 -0.82 + 1.2 20.3 13.2/ 98 82.0 18.6 281/1.12 31 .69 22 07 59.70 +19 40.1 08 02.60 +19 31.7 2.903 3.065 -0.88 + 1.4 20.2 11.3/ 98 89.8 18.9 282/1.21 95 .00 Nov. 1 08 07.61 +19 24.9 08 10.50 +19 15.9 2.729 3.029 -0.94 + 1.7 20.0 9.0/ 97 97.9 18.9 282/1.28 144 .73 11 08 13.91 +19 14.5 08 16.79 +19 05.2 2.559 2.993 -1.01 + 1.9 19.8 6.3/ 93 106.4 18.5 283/1.33 4 .63 21 08 18.33 +19 11.0 08 21.21 +19 01.4 2.395 2.957 -1.09 + 2.2 19.5 3.2/ 81 115.4 17.6 283/1.34 123 .01 Dec. 1 08 20.60 +19 16.0 08 23.47 +19 06.3 2.242 2.922 -1.18 + 2.4 19.3 1.5/355 125.1 16.0 284/1.31 111 .78 11 08 20.51 +19 30.6 08 23.39 +19 20.9 2.103 2.887 -1.27 + 2.6 19.1 4.4/305 135.3 13.9 283/1.20 35 .59 21 08 17.94 +19 55.2 08 20.83 +19 45.7 1.982 2.852 -1.35 + 2.7 18.9 7.7/296 146.1 11.1 283/1.02 156 .01 31 08 12.99 +20 29.0 08 15.90 +20 19.7 1.884 2.818 -1.43 + 2.6 18.8 10.5/293 157.6 7.6 281/0.73 70 .84 2026 Jan. 10 08 06.05 +21 09.1 08 08.98 +21 00.3 1.811 2.784 -1.49 + 2.5 18.6 12.2/291 169.5 3.7 277/0.37 72 .56 20 07 57.84 +21 52.0 08 00.79 +21 43.7 1.767 2.751 -1.52 + 2.2 18.5 12.5/290 177.9 0.7 136/0.08 165 .01 30 07 49.37 +22 33.3 07 52.34 +22 25.5 1.752 2.718 -1.51 + 1.8 18.4 11.1/290 166.0 5.0 107/0.52 25 .89 Feb. 9 07 41.76 +23 09.3 07 44.75 +23 02.0 1.764 2.686 -1.48 + 1.4 18.4 8.4/290 154.0 9.3 104/0.95 110 .55 19 07 35.99 +23 37.6 07 38.99 +23 30.7 1.801 2.654 -1.43 + 1.0 18.4 4.8/295 142.6 13.1 102/1.32 124 .03 Mar. 1 07 32.79 +23 57.4 07 35.80 +23 50.7 1.858 2.624 -1.36 + 0.8 18.4 1.2/341 131.7 16.4 101/1.60 17 .93