26P/Grigg-Skjellerup Orbit by S. Nakano NK 4260 (2020) Observed in 2nd half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Dec. 25.34720 1.0838765 0.6405844 5.24 2.15040 211.54047 22.43304 0.200 2023 Sep. 13.0 m1 = 12.5 + 5 log Delta + 11.0 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 04 14.98 +01 10.4 04 17.57 +01 17.7 2.648 3.483 -0.73 - 0.9 20.6 11.0/265 142.8 9.8 51/0.69 95 .18 2023 Jan. 6 04 07.67 +01 01.2 04 10.25 +01 09.0 2.688 3.429 -0.55 + 0.5 20.5 8.2/274 132.4 12.2 60/0.84 41 .99 16 04 02.21 +01 06.1 04 04.79 +01 14.2 2.748 3.374 -0.33 + 1.8 20.5 5.3/289 122.0 14.3 66/0.96 150 .41 26 03 58.86 +01 23.5 04 01.45 +01 31.9 2.823 3.317 -0.11 + 2.8 20.5 3.2/329 111.8 16.0 70/1.05 57 .23 Feb. 5 03 57.75 +01 51.2 04 00.34 +01 59.6 2.907 3.260 +0.11 + 3.5 20.5 3.9/ 25 102.1 17.2 74/1.09 72 .99 15 03 58.81 +02 26.5 04 01.42 +02 34.8 2.995 3.201 +0.31 + 4.1 20.4 6.2/ 49 92.9 17.9 77/1.11 155 .36 25 04 01.95 +03 07.2 04 04.56 +03 15.4 3.083 3.141 +0.51 + 4.4 20.4 8.7/ 60 84.2 18.3 80/1.10 27 .27 Mar. 7 04 06.99 +03 51.2 04 09.62 +03 59.0 3.166 3.079 +0.68 + 4.5 20.4 11.1/ 66 76.0 18.2 83/1.07 100 1.00 17 04 13.77 +04 36.5 04 16.42 +04 43.8 3.242 3.017 +0.84 + 4.4 20.3 13.3/ 70 68.2 17.8 86/1.02 128 .29 27 04 22.14 +05 21.5 04 24.80 +05 28.3 3.307 2.953 +0.98 + 4.3 20.3 15.2/ 74 60.8 17.2 90/0.97 20 .30 Apr. 6 04 31.94 +06 04.7 04 34.61 +06 10.8 3.361 2.887 +1.11 + 3.9 20.2 17.0/ 76 53.9 16.3 93/0.90 125 1.00 16 04 43.03 +06 44.8 04 45.72 +06 50.2 3.401 2.820 +1.23 + 3.5 20.1 18.7/ 79 47.4 15.2 97/0.84 99 .22 26 04 55.33 +07 20.6 04 58.03 +07 25.2 3.427 2.752 +1.34 + 3.0 20.0 20.2/ 81 41.3 14.0 102/0.76 36 .32 May 6 05 08.73 +07 51.1 05 11.44 +07 54.7 3.438 2.683 +1.44 + 2.3 19.9 21.6/ 84 35.6 12.6 107/0.69 147 1.00 16 05 23.17 +08 15.2 05 25.89 +08 17.8 3.434 2.612 +1.54 + 1.6 19.8 22.9/ 86 30.3 11.3 114/0.62 72 .15 26 05 38.58 +08 31.9 05 41.31 +08 33.4 3.416 2.539 +1.63 + 0.7 19.6 24.3/ 88 25.5 9.9 122/0.54 54 .35 June 5 05 54.93 +08 40.3 05 57.66 +08 40.5 3.383 2.466 +1.72 - 0.2 19.5 25.6/ 90 21.4 8.6 132/0.48 161 .99 15 06 12.18 +08 39.4 06 14.91 +08 38.4 3.336 2.391 +1.81 - 1.2 19.3 26.9/ 92 18.0 7.5 146/0.43 50 .10 25 06 30.31 +08 28.3 06 33.04 +08 26.0 3.276 2.314 +1.90 - 2.3 19.1 28.3/ 94 15.7 6.8 163/0.39 71 .37 July 5 06 49.32 +08 06.2 06 52.03 +08 02.5 3.204 2.236 +1.99 - 3.5 18.9 29.8/ 96 14.8 6.7 182/0.39 152 .96 15 07 09.21 +07 32.2 07 11.91 +07 27.1 3.122 2.158 +2.08 - 4.8 18.6 31.3/ 99 15.2 7.1 201/0.43 33 .07 25 07 30.00 +06 45.4 07 32.69 +06 38.9 3.030 2.078 +2.17 - 6.2 18.4 33.0/100 16.7 8.1 217/0.50 87 .41 Aug. 4 07 51.73 +05 45.2 07 54.39 +05 37.3 2.930 1.997 +2.27 - 7.6 18.1 34.8/102 18.8 9.4 230/0.60 133 .92 14 08 14.46 +04 31.0 08 17.09 +04 21.7 2.825 1.915 +2.38 - 9.0 17.9 36.7/104 21.1 11.0 240/0.72 23 .05 24 08 38.26 +03 02.2 08 40.87 +02 51.5 2.714 1.832 +2.50 -10.5 17.6 38.8/106 23.5 12.7 248/0.87 102 .46 Sept. 3 09 03.25 +01 18.9 09 05.83 +01 06.9 2.602 1.750 +2.63 -11.9 17.2 41.2/107 25.8 14.5 254/1.03 117 .88 13 09 29.56 -00 38.6 09 32.11 -00 51.9 2.489 1.667 +2.78 -13.2 16.9 43.7/108 27.9 16.4 260/1.21 19 .04 23 09 57.37 -02 49.6 09 59.90 -03 04.0 2.378 1.586 +2.95 -14.3 16.6 46.4/108 29.6 18.2 264/1.40 116 .52 Oct. 3 10 26.88 -05 11.9 10 29.40 -05 27.3 2.271 1.505 +3.15 -15.2 16.2 49.2/108 31.1 20.1 268/1.60 105 .84 13 10 58.33 -07 42.8 11 00.86 -07 59.0 2.171 1.427 +3.36 -15.5 15.9 52.2/108 32.1 21.8 271/1.81 18 .03 23 11 31.96 -10 17.7 11 34.50 -10 34.3 2.079 1.353 +3.60 -15.3 15.5 55.1/107 32.7 23.4 274/2.01 129 .60 Nov. 2 12 07.98 -12 50.3 12 10.55 -13 07.0 1.998 1.284 +3.86 -14.2 15.2 57.8/105 33.0 24.9 276/2.21 97 .81 12 12 46.50 -15 12.7 12 49.13 -15 29.0 1.929 1.222 +4.10 -12.2 14.9 60.3/103 32.9 26.1 278/2.39 17 .02 22 13 27.48 -17 15.4 13 30.18 -17 30.9 1.873 1.169 +4.32 - 9.2 14.6 62.2/100 32.5 27.0 280/2.54 141 .67 Dec. 2 14 10.60 -18 48.9 14 13.37 -19 02.9 1.833 1.127 +4.47 - 5.4 14.4 63.5/ 97 32.1 27.7 281/2.65 94 .79 12 14 55.25 -19 44.8 14 58.10 -19 56.7 1.808 1.098 +4.53 - 1.0 14.2 63.9/ 93 31.6 28.0 282/2.71 19 .01 22 15 40.53 -19 57.5 15 43.43 -20 07.0 1.797 1.085 +4.49 + 3.4 14.2 63.4/ 89 31.3 28.1 282/2.74 150 .74 2024 Jan. 1 16 25.37 -19 25.9 16 28.29 -19 32.5 1.800 1.087 +4.34 + 7.6 14.2 62.0/ 85 31.3 28.0 283/2.73 93 .78 11 17 08.76 -18 13.2 17 11.68 -18 16.8 1.814 1.106 +4.11 +11.0 14.3 59.9/ 81 31.7 27.9 282/2.69 26 .01 21 17 49.89 -16 25.7 17 52.78 -16 26.3 1.839 1.139 +3.83 +13.7 14.4 57.1/ 77 32.5 27.7 282/2.64 155 .79 31 18 28.23 -14 11.6 18 31.07 -14 09.4 1.870 1.185 +3.53 +15.5 14.7 53.8/ 74 33.7 27.5 281/2.58 90 .77 Feb. 10 19 03.56 -11 39.1 19 06.34 -11 34.4 1.907 1.241 +3.22 +16.6 14.9 50.4/ 72 35.4 27.4 279/2.53 37 .00 20 19 35.84 -08 55.3 19 38.56 -08 48.5 1.945 1.306 +2.93 +17.1 15.2 46.8/ 69 37.4 27.4 277/2.48 157 .82 Mar. 1 20 05.20 -06 06.3 20 07.86 -05 57.6 1.983 1.377 +2.66 +17.2 15.5 43.3/ 67 39.8 27.4 275/2.44 83 .75 11 20 31.84 -03 16.3 20 34.45 -03 05.9 2.018 1.453 +2.40 +16.9 15.8 39.8/ 65 42.7 27.6 272/2.41 51 .01 21 20 55.92 -00 28.2 20 58.49 -00 16.6 2.048 1.532 +2.17 +16.5 16.1 36.5/ 63 45.9 27.8 269/2.40 159 .84 31 21 17.65 +02 15.5 21 20.19 +02 28.3 2.071 1.612 +1.95 +15.9 16.4 33.2/ 61 49.5 28.1 267/2.40 71 .72