242P/Spahr Orbit by S. Nakano NK 5075 (2023) Observed in 1st half of 2025
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 Dec. 23.33108 3.9716538 0.2828114 13.0 244.96223 180.25867 32.42361 0.200 2025 May 5.0 m1 = 8.5 + 5 log Delta + 10.0 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 03 46.75 -16 48.5 03 49.03 -16 39.4 3.316 3.972 -0.24 + 3.4 17.1 4.8/314 125.7 11.6 44/0.65 140 .23 2025 Jan. 5 03 44.34 -16 14.8 03 46.63 -16 05.5 3.411 3.972 -0.08 + 4.8 17.2 4.9/346 118.3 12.6 53/0.69 66 .28 15 03 43.50 -15 27.1 03 45.81 -15 17.8 3.519 3.973 +0.08 + 5.8 17.2 5.9/ 11 110.6 13.4 60/0.71 82 .99 25 03 44.30 -14 29.0 03 46.62 -14 19.7 3.637 3.974 +0.24 + 6.5 17.3 7.4/ 29 102.9 14.0 66/0.72 138 .22 Feb. 4 03 46.71 -13 23.6 03 49.05 -13 14.5 3.761 3.976 +0.40 + 6.9 17.4 9.0/ 40 95.4 14.3 72/0.71 42 .35 14 03 50.64 -12 14.0 03 53.00 -12 05.1 3.889 3.979 +0.54 + 7.1 17.4 10.6/ 48 88.0 14.4 77/0.70 107 .98 24 03 55.98 -11 02.7 03 58.36 -10 54.1 4.017 3.982 +0.66 + 7.1 17.5 12.0/ 54 80.9 14.2 82/0.67 122 .19 Mar. 6 04 02.58 -09 51.7 04 04.98 -09 43.6 4.142 3.986 +0.77 + 6.8 17.6 13.3/ 59 74.1 13.8 87/0.63 36 .42 16 04 10.30 -08 43.0 04 12.71 -08 35.4 4.264 3.990 +0.87 + 6.5 17.7 14.5/ 64 67.5 13.3 92/0.59 127 .97 26 04 18.98 -07 37.7 04 21.41 -07 30.7 4.379 3.994 +0.95 + 6.0 17.7 15.4/ 67 61.2 12.6 97/0.55 100 .16 Apr. 5 04 28.51 -06 37.2 04 30.96 -06 30.8 4.486 3.999 +1.03 + 5.4 17.8 16.2/ 71 55.1 11.8 102/0.50 50 .49 15 04 38.75 -05 42.2 04 41.21 -05 36.5 4.584 4.005 +1.08 + 4.8 17.8 16.9/ 74 49.4 11.0 108/0.46 142 .96 25 04 49.58 -04 53.6 04 52.05 -04 48.7 4.672 4.011 +1.13 + 4.1 17.9 17.4/ 77 44.1 10.1 114/0.41 77 .11 May 5 05 00.90 -04 11.9 05 03.38 -04 07.8 4.749 4.018 +1.17 + 3.3 17.9 17.8/ 79 39.2 9.1 122/0.37 70 .54 15 05 12.59 -03 37.7 05 15.09 -03 34.3 4.813 4.025 +1.20 + 2.6 18.0 18.1/ 82 34.8 8.2 131/0.33 148 .95 25 05 24.58 -03 11.1 05 27.08 -03 08.6 4.866 4.032 +1.22 + 1.8 18.0 18.3/ 85 31.1 7.4 142/0.29 54 .07 June 4 05 36.75 -02 52.5 05 39.26 -02 50.9 4.906 4.041 +1.23 + 1.0 18.0 18.4/ 87 28.2 6.8 154/0.27 89 .58 14 05 49.04 -02 42.0 05 51.55 -02 41.3 4.932 4.049 +1.23 + 0.1 18.0 18.4/ 90 26.5 6.4 168/0.25 140 .93 24 06 01.34 -02 39.6 06 03.85 -02 39.8 4.946 4.058 +1.22 - 0.7 18.1 18.3/ 92 26.1 6.3 183/0.25 36 .03 July 4 06 13.58 -02 45.5 06 16.09 -02 46.5 4.946 4.068 +1.21 - 1.5 18.1 18.2/ 95 27.1 6.5 198/0.25 107 .61 14 06 25.67 -02 59.3 06 28.17 -03 01.3 4.933 4.077 +1.18 - 2.3 18.1 17.9/ 97 29.4 7.0 212/0.27 123 .89 24 06 37.52 -03 21.0 06 40.02 -03 23.8 4.906 4.088 +1.15 - 3.0 18.1 17.5/100 32.6 7.7 223/0.30 32 .01 Aug. 3 06 49.06 -03 50.3 06 51.54 -03 54.0 4.867 4.099 +1.11 - 3.7 18.1 17.0/103 36.7 8.5 233/0.34 124 .64 13 07 00.18 -04 26.9 07 02.65 -04 31.3 4.816 4.110 +1.06 - 4.4 18.1 16.5/106 41.3 9.4 241/0.37 100 .84 23 07 10.80 -05 10.2 07 13.26 -05 15.3 4.752 4.121 +1.00 - 5.0 18.0 15.7/109 46.5 10.2 248/0.41 45 .00 Sept. 2 07 20.81 -05 59.8 07 23.26 -06 05.6 4.677 4.134 +0.93 - 5.6 18.0 14.9/112 52.0 11.1 255/0.45 139 .66 12 07 30.11 -06 54.8 07 32.55 -07 01.3 4.592 4.146 +0.85 - 6.0 18.0 14.0/116 57.9 11.9 260/0.49 75 .77 22 07 38.59 -07 54.7 07 41.01 -08 01.7 4.498 4.159 +0.75 - 6.4 18.0 12.9/120 64.1 12.5 265/0.53 65 .00 Oct. 2 07 46.12 -08 58.3 07 48.53 -09 05.8 4.397 4.172 +0.64 - 6.6 17.9 11.6/125 70.6 13.1 270/0.56 147 .70 12 07 52.58 -10 04.3 07 54.97 -10 12.3 4.289 4.186 +0.52 - 6.7 17.9 10.3/131 77.4 13.5 275/0.59 51 .69 22 07 57.84 -11 11.4 08 00.21 -11 19.7 4.178 4.200 +0.39 - 6.7 17.8 8.8/139 84.4 13.6 279/0.62 87 .00 Nov. 1 08 01.76 -12 17.7 08 04.11 -12 26.2 4.066 4.214 +0.25 - 6.3 17.8 7.3/150 91.7 13.6 284/0.63 136 .73 11 08 04.24 -13 20.9 08 06.58 -13 29.6 3.955 4.229 +0.09 - 5.8 17.7 5.9/167 99.3 13.4 290/0.64 37 .63 21 08 05.19 -14 18.7 08 07.51 -14 27.4 3.848 4.244 -0.06 - 4.9 17.7 5.0/191 107.0 12.9 296/0.63 110 .01 Dec. 1 08 04.57 -15 08.0 08 06.88 -15 16.7 3.750 4.259 -0.21 - 3.8 17.7 4.9/219 114.8 12.1 302/0.61 112 .78 11 08 02.45 -15 45.8 08 04.74 -15 54.4 3.664 4.275 -0.35 - 2.3 17.6 5.6/245 122.5 11.2 311/0.57 46 .59 21 07 58.95 -16 09.1 08 01.23 -16 17.5 3.594 4.291 -0.46 - 0.6 17.6 6.7/265 129.8 10.1 321/0.52 132 .01 31 07 54.34 -16 15.4 07 56.62 -16 23.5 3.542 4.307 -0.53 + 1.3 17.6 7.8/279 136.3 9.1 333/0.47 80 .84 2026 Jan. 10 07 49.01 -16 03.1 07 51.29 -16 10.8 3.513 4.324 -0.56 + 3.2 17.6 8.7/291 141.2 8.2 349/0.42 71 .56 20 07 43.41 -15 32.0 07 45.69 -15 39.3 3.508 4.340 -0.54 + 4.9 17.6 9.2/302 143.7 7.7 9/0.40 140 .01 30 07 38.04 -14 43.2 07 40.34 -14 50.2 3.528 4.358 -0.47 + 6.4 17.6 9.3/313 143.3 7.8 29/0.40 49 .89 Feb. 9 07 33.37 -13 39.7 07 35.68 -13 46.4 3.574 4.375 -0.36 + 7.5 17.7 9.1/325 139.9 8.3 47/0.43 100 .55 19 07 29.77 -12 25.0 07 32.10 -12 31.5 3.644 4.393 -0.22 + 8.2 17.7 8.8/338 134.4 9.2 62/0.47 122 .03 Mar. 1 07 27.51 -11 03.5 07 29.87 -11 09.8 3.736 4.410 -0.08 + 8.4 17.8 8.5/352 127.6 10.3 73/0.51 37 .93