78P/Gehrels Orbit by S. Nakano NK 3190 (2016) Last obs. 2021 04 14 (F52)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 June 24.98525 2.0047480 0.4630826 7.21 192.74979 210.50534 6.25701 0.200 2025 May 5.0 m1 = 1.5 + 5 log Delta + 30.0 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 18 22.57 -18 43.8 18 25.51 -18 42.1 5.033 4.054 -0.34 - 0.4 23.2 17.0/ 87 4.9 1.2 18/0.05 59 .23 2025 Jan. 5 18 34.51 -18 33.4 18 37.45 -18 30.8 4.990 4.016 -0.36 - 0.5 23.1 17.2/ 85 7.3 1.8 306/0.07 70 .28 15 18 46.53 -18 18.4 18 49.45 -18 14.9 4.927 3.978 -0.37 - 0.6 23.0 17.2/ 84 13.8 3.4 285/0.13 153 .99 25 18 58.52 -17 58.7 19 01.43 -17 54.4 4.845 3.940 -0.38 - 0.7 22.8 17.1/ 82 20.8 5.1 277/0.20 36 .22 Feb. 4 19 10.39 -17 34.6 19 13.29 -17 29.4 4.744 3.901 -0.40 - 0.8 22.6 16.9/ 81 27.9 6.8 272/0.27 100 .35 14 19 22.03 -17 06.2 19 24.91 -17 00.3 4.626 3.861 -0.41 - 0.9 22.4 16.6/ 79 35.2 8.5 269/0.35 128 .98 24 19 33.35 -16 34.0 19 36.21 -16 27.3 4.493 3.821 -0.43 - 1.1 22.2 16.1/ 77 42.4 10.1 266/0.43 14 .19 Mar. 6 19 44.23 -15 58.4 19 47.08 -15 51.0 4.345 3.781 -0.45 - 1.2 22.0 15.4/ 76 49.7 11.5 264/0.51 130 .42 16 19 54.57 -15 20.0 19 57.39 -15 11.9 4.185 3.740 -0.48 - 1.4 21.8 14.6/ 74 57.1 12.9 262/0.58 104 .97 26 20 04.25 -14 39.5 20 07.06 -14 30.8 4.015 3.698 -0.50 - 1.5 21.6 13.6/ 72 64.6 14.1 261/0.66 19 .16 Apr. 5 20 13.15 -13 57.6 20 15.94 -13 48.3 3.837 3.656 -0.53 - 1.7 21.3 12.4/ 70 72.1 15.1 259/0.74 158 .49 15 20 21.12 -13 15.2 20 23.90 -13 05.5 3.653 3.614 -0.56 - 1.9 21.1 10.9/ 67 79.9 15.9 258/0.81 79 .96 25 20 28.04 -12 33.4 20 30.79 -12 23.2 3.466 3.571 -0.60 - 2.1 20.8 9.2/ 64 87.8 16.3 256/0.88 49 .11 May 5 20 33.71 -11 53.2 20 36.46 -11 42.8 3.279 3.528 -0.64 - 2.3 20.5 7.3/ 59 95.9 16.5 255/0.94 165 .54 15 20 37.99 -11 16.1 20 40.72 -11 05.4 3.094 3.485 -0.68 - 2.5 20.2 5.2/ 50 104.3 16.3 253/0.98 51 .95 25 20 40.68 -10 43.3 20 43.41 -10 32.5 2.915 3.441 -0.72 - 2.7 19.9 3.0/ 27 113.1 15.7 252/1.00 83 .07 June 4 20 41.63 -10 16.4 20 44.34 -10 05.5 2.746 3.397 -0.77 - 2.9 19.6 2.4/325 122.2 14.6 250/0.99 137 .58 14 20 40.69 -09 56.9 20 43.40 -09 46.0 2.589 3.352 -0.82 - 3.1 19.3 4.4/284 131.7 13.1 247/0.93 21 .93 24 20 37.83 -09 45.9 20 40.53 -09 35.2 2.450 3.307 -0.87 - 3.3 19.0 7.0/271 141.6 11.0 244/0.83 121 .03 July 4 20 33.08 -09 44.6 20 35.79 -09 34.1 2.330 3.262 -0.91 - 3.5 18.7 9.4/264 151.8 8.5 239/0.67 104 .61 14 20 26.73 -09 53.1 20 29.44 -09 43.1 2.235 3.216 -0.94 - 3.5 18.5 11.3/260 161.9 5.6 227/0.46 25 .89 24 20 19.19 -10 11.1 20 21.91 -10 01.5 2.165 3.170 -0.96 - 3.6 18.2 12.2/257 169.9 3.2 192/0.27 160 .01 Aug. 3 20 11.13 -10 37.1 20 13.86 -10 27.9 2.124 3.124 -0.96 - 3.5 18.0 11.9/254 168.3 3.8 129/0.32 68 .64 13 20 03.32 -11 08.6 20 06.07 -11 00.0 2.110 3.078 -0.95 - 3.4 17.8 10.6/251 159.1 6.7 103/0.58 66 .84 23 19 56.53 -11 43.1 19 59.29 -11 34.9 2.123 3.032 -0.92 - 3.2 17.6 8.2/245 148.6 10.0 93/0.86 151 .00 Sept. 2 19 51.44 -12 17.8 19 54.22 -12 09.9 2.158 2.985 -0.89 - 3.0 17.4 5.4/233 138.0 13.1 88/1.10 32 .66 12 19 48.52 -12 50.2 19 51.31 -12 42.5 2.213 2.939 -0.85 - 2.7 17.3 2.9/194 127.8 15.7 86/1.29 108 .77 22 19 48.02 -13 18.3 19 50.81 -13 10.7 2.282 2.892 -0.81 - 2.6 17.1 3.7/127 118.0 17.8 83/1.42 116 .00 Oct. 2 19 50.01 -13 40.6 19 52.81 -13 32.8 2.362 2.846 -0.78 - 2.4 17.0 6.6/103 108.7 19.5 82/1.50 12 .70 12 19 54.41 -13 55.9 19 57.22 -13 47.8 2.449 2.800 -0.76 - 2.3 16.9 9.7/ 94 100.0 20.6 80/1.53 145 .69 22 20 01.07 -14 03.2 20 03.87 -13 54.7 2.539 2.754 -0.74 - 2.2 16.7 12.7/ 89 91.7 21.2 78/1.52 87 .00 Nov. 1 20 09.78 -14 01.7 20 12.58 -13 52.6 2.628 2.708 -0.73 - 2.2 16.6 15.4/ 86 83.8 21.4 77/1.49 35 .73 11 20 20.31 -13 50.8 20 23.10 -13 41.1 2.715 2.662 -0.72 - 2.3 16.4 17.8/ 83 76.4 21.2 75/1.43 171 .63 21 20 32.45 -13 30.1 20 35.22 -13 19.7 2.798 2.617 -0.72 - 2.3 16.3 20.0/ 81 69.3 20.7 74/1.36 62 .01 Dec. 1 20 45.98 -12 59.1 20 48.73 -12 48.0 2.874 2.572 -0.72 - 2.5 16.1 21.9/ 79 62.5 19.9 72/1.27 62 .78 11 21 00.71 -12 17.9 21 03.44 -12 05.9 2.943 2.528 -0.73 - 2.6 15.9 23.7/ 78 56.0 18.8 70/1.18 156 .59 21 21 16.47 -11 26.2 21 19.17 -11 13.5 3.003 2.485 -0.74 - 2.8 15.7 25.3/ 76 49.8 17.6 69/1.09 40 .01 31 21 33.11 -10 24.2 21 35.79 -10 10.8 3.055 2.443 -0.76 - 3.0 15.6 26.7/ 75 43.9 16.2 67/0.99 88 .84 2026 Jan. 10 21 50.49 -09 12.4 21 53.15 -08 58.2 3.097 2.401 -0.77 - 3.2 15.4 28.0/ 73 38.1 14.6 66/0.88 135 .56 20 22 08.53 -07 51.1 22 11.17 -07 36.3 3.130 2.361 -0.79 - 3.4 15.2 29.1/ 72 32.6 13.0 64/0.78 20 .01 30 22 27.14 -06 21.1 22 29.75 -06 05.7 3.153 2.322 -0.81 - 3.6 15.0 30.1/ 71 27.3 11.2 62/0.67 113 .89 Feb. 9 22 46.23 -04 43.1 22 48.82 -04 27.2 3.167 2.285 -0.83 - 3.9 14.8 31.1/ 70 22.2 9.4 61/0.56 118 .55 19 23 05.79 -02 58.2 23 08.36 -02 41.9 3.173 2.249 -0.85 - 4.1 14.6 31.9/ 70 17.3 7.5 59/0.45 2 .03 Mar. 1 23 25.77 -01 07.4 23 28.34 -00 50.9 3.171 2.214 -0.88 - 4.2 14.4 32.7/ 69 12.6 5.6 56/0.34 136 .93