22P/Kopff Orbit by S. Nakano NK 4648 (2022) Observed in 2nd half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Mar. 18.27755 1.5465605 0.5499795 6.37 162.96304 120.68127 4.74488 0.200 2023 Sep. 13.0 m1 = 2.0 + 5 log Delta + 26.0 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 00 54.20 +00 03.2 00 56.77 +00 19.4 2.615 2.923 +0.67 + 6.1 16.2 11.7/ 59 98.3 19.4 67/1.38 48 .18 2023 Jan. 6 01 00.90 +01 03.8 01 03.47 +01 19.9 2.812 2.980 +0.79 + 6.5 16.6 13.5/ 61 90.1 19.3 68/1.28 80 .99 16 01 08.79 +02 09.3 01 11.36 +02 25.3 3.011 3.037 +0.89 + 6.9 16.9 15.0/ 63 82.2 18.7 68/1.17 161 .41 26 01 17.66 +03 18.2 01 20.24 +03 34.0 3.207 3.093 +0.97 + 7.1 17.3 16.1/ 64 74.5 17.9 69/1.05 17 .23 Feb. 5 01 27.33 +04 29.2 01 29.92 +04 44.6 3.399 3.148 +1.03 + 7.1 17.6 17.0/ 65 67.0 16.8 70/0.93 105 .99 15 01 37.64 +05 41.0 01 40.25 +05 56.1 3.584 3.203 +1.09 + 7.1 17.9 17.7/ 66 59.8 15.5 71/0.82 132 .36 25 01 48.48 +06 52.7 01 51.11 +07 07.5 3.761 3.257 +1.13 + 7.0 18.2 18.2/ 67 52.7 14.0 72/0.71 11 .27 Mar. 7 01 59.74 +08 03.5 02 02.38 +08 17.9 3.926 3.310 +1.16 + 6.9 18.5 18.5/ 68 45.7 12.4 74/0.61 129 1.00 17 02 11.31 +09 12.5 02 13.97 +09 26.5 4.080 3.363 +1.18 + 6.6 18.7 18.7/ 69 38.8 10.7 75/0.51 103 .29 27 02 23.12 +10 19.3 02 25.81 +10 32.8 4.219 3.414 +1.20 + 6.3 19.0 18.8/ 70 32.0 8.9 77/0.41 35 .30 Apr. 6 02 35.10 +11 23.1 02 37.81 +11 36.1 4.343 3.465 +1.21 + 6.0 19.2 18.7/ 71 25.3 7.1 80/0.32 153 1.00 16 02 47.18 +12 23.5 02 49.91 +12 35.9 4.451 3.516 +1.21 + 5.6 19.4 18.6/ 72 18.7 5.3 83/0.23 73 .22 26 02 59.29 +13 20.2 03 02.04 +13 32.0 4.542 3.565 +1.21 + 5.2 19.6 18.4/ 73 12.3 3.4 90/0.15 58 .32 May 6 03 11.37 +14 12.7 03 14.14 +14 23.8 4.615 3.614 +1.20 + 4.7 19.8 18.0/ 74 6.2 1.7 107/0.08 175 1.00 16 03 23.35 +15 00.8 03 26.14 +15 11.3 4.670 3.662 +1.18 + 4.3 20.0 17.6/ 76 3.8 1.0 185/0.04 44 .15 26 03 35.17 +15 44.4 03 37.98 +15 54.2 4.706 3.709 +1.16 + 3.8 20.2 17.1/ 77 8.9 2.4 233/0.10 81 .35 June 5 03 46.75 +16 23.3 03 49.58 +16 32.4 4.724 3.755 +1.13 + 3.3 20.3 16.5/ 78 15.3 4.1 245/0.16 153 .99 15 03 58.02 +16 57.4 04 00.87 +17 05.8 4.723 3.801 +1.09 + 2.9 20.4 15.9/ 79 22.0 5.7 250/0.23 16 .10 25 04 08.89 +17 26.7 04 11.77 +17 34.4 4.705 3.846 +1.04 + 2.4 20.6 15.0/ 80 28.8 7.3 253/0.30 104 .37 July 5 04 19.28 +17 51.4 04 22.17 +17 58.4 4.668 3.890 +0.98 + 1.9 20.7 14.1/ 82 35.8 8.8 256/0.36 122 .96 15 04 29.08 +18 11.4 04 31.99 +18 17.8 4.616 3.933 +0.91 + 1.5 20.8 13.1/ 83 43.0 10.1 258/0.42 14 .07 25 04 38.19 +18 27.1 04 41.10 +18 32.8 4.547 3.976 +0.83 + 1.1 20.9 11.8/ 84 50.3 11.3 259/0.47 130 .41 Aug. 4 04 46.47 +18 38.6 04 49.39 +18 43.7 4.465 4.018 +0.73 + 0.7 21.0 10.5/ 86 57.9 12.3 261/0.53 90 .92 14 04 53.81 +18 46.1 04 56.74 +18 50.8 4.370 4.059 +0.62 + 0.4 21.0 8.9/ 87 65.7 13.1 262/0.57 40 .05 24 05 00.04 +18 50.2 05 02.98 +18 54.4 4.265 4.099 +0.50 0.0 21.1 7.1/ 89 73.8 13.7 263/0.61 158 .46 Sept. 3 05 05.03 +18 51.0 05 07.96 +18 54.8 4.152 4.139 +0.36 - 0.2 21.1 5.1/ 92 82.3 14.0 264/0.64 57 .88 13 05 08.60 +18 48.9 05 11.54 +18 52.5 4.035 4.178 +0.20 - 0.5 21.2 2.9/ 99 91.1 13.9 265/0.65 69 .04 23 05 10.62 +18 44.3 05 13.55 +18 47.8 3.918 4.216 +0.03 - 0.7 21.2 0.8/145 100.4 13.5 266/0.65 164 .52 Oct. 3 05 10.95 +18 37.6 05 13.88 +18 41.1 3.805 4.254 -0.14 - 0.8 21.3 2.2/247 110.1 12.8 267/0.63 23 .84 13 05 09.53 +18 29.0 05 12.45 +18 32.6 3.700 4.291 -0.32 - 1.0 21.3 4.7/258 120.3 11.6 268/0.59 101 .03 23 05 06.33 +18 18.8 05 09.25 +18 22.6 3.609 4.327 -0.49 - 1.1 21.3 7.0/261 130.9 10.0 269/0.52 127 .60 Nov. 2 05 01.49 +18 07.3 05 04.40 +18 11.4 3.537 4.362 -0.63 - 1.2 21.4 9.0/263 142.0 8.1 270/0.43 17 .81 12 04 55.22 +17 54.8 04 58.13 +17 59.4 3.490 4.397 -0.73 - 1.2 21.4 10.5/263 153.4 5.8 273/0.31 137 .02 22 04 47.93 +17 41.9 04 50.83 +17 46.9 3.470 4.431 -0.78 - 1.2 21.5 11.3/264 164.9 3.3 281/0.18 84 .67 Dec. 2 04 40.11 +17 29.2 04 43.00 +17 34.9 3.481 4.464 -0.78 - 1.1 21.6 11.2/265 174.8 1.2 326/0.06 53 .79 12 04 32.31 +17 17.8 04 35.20 +17 24.0 3.525 4.497 -0.72 - 0.9 21.7 10.4/265 169.4 2.3 57/0.13 171 .01 22 04 25.10 +17 08.7 04 27.98 +17 15.3 3.601 4.529 -0.62 - 0.5 21.8 8.9/267 158.1 4.7 70/0.25 40 .74 2024 Jan. 1 04 18.94 +17 02.9 04 21.81 +17 09.9 3.707 4.560 -0.48 - 0.2 22.0 6.9/269 146.6 6.8 74/0.35 89 .78 11 04 14.16 +17 01.0 04 17.02 +17 08.4 3.839 4.591 -0.32 + 0.3 22.1 4.6/274 135.4 8.7 76/0.43 141 .01 21 04 10.95 +17 03.6 04 13.82 +17 11.2 3.992 4.620 -0.16 + 0.7 22.3 2.3/288 124.5 10.1 77/0.49 8 .79 31 04 09.39 +17 10.6 04 12.25 +17 18.3 4.161 4.650 0.00 + 1.1 22.4 1.1/ 3 114.0 11.2 78/0.51 123 .77 Feb. 10 04 09.43 +17 21.6 04 12.30 +17 29.3 4.342 4.678 +0.16 + 1.4 22.6 2.7/ 57 103.9 11.8 79/0.52 103 .00 20 04 10.99 +17 36.2 04 13.87 +17 43.8 4.528 4.706 +0.29 + 1.7 22.8 4.5/ 68 94.3 12.1 80/0.51 37 .82 Mar. 1 04 13.92 +17 53.5 04 16.81 +18 00.9 4.716 4.733 +0.42 + 1.9 22.9 6.2/ 72 85.0 12.0 80/0.49 154 .75 11 04 18.08 +18 12.9 04 20.97 +18 20.0 4.902 4.760 +0.52 + 2.0 23.1 7.7/ 75 76.0 11.7 81/0.46 67 .01 21 04 23.31 +18 33.6 04 26.21 +18 40.3 5.081 4.786 +0.62 + 2.1 23.2 9.0/ 76 67.3 11.1 82/0.43 66 .84 31 04 29.45 +18 54.8 04 32.36 +19 01.1 5.250 4.811 +0.69 + 2.1 23.3 10.0/ 78 58.9 10.2 83/0.38 171 .72