C/2025 D1 (Groeller) Orbit by S. Nakano NK 5468 (2025) Last obs. 2025 05 02 (Q11)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2028 May 22.52851 14.1161529 1.0032548 185.95991 312.90340 84.44912 0.200 2026 June 9.0 m1 = 4.5 + 5 log Delta + 7.5 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 09 24.33 +33 28.2 09 27.35 +33 15.1 13.882 14.670 -0.30 + 0.3 19.0 3.8/275 142.0 2.4 265/0.03 81 .84 2026 Jan. 10 09 21.33 +33 31.2 09 24.36 +33 18.3 13.788 14.658 -0.33 + 0.2 18.9 4.2/273 151.2 1.9 255/0.03 62 .56 20 09 18.01 +33 33.1 09 21.05 +33 20.3 13.723 14.645 -0.35 0.0 18.9 4.4/270 159.0 1.4 236/0.02 165 .01 30 09 14.49 +33 33.0 09 17.53 +33 20.4 13.688 14.633 -0.36 - 0.2 18.9 4.5/267 163.2 1.1 205/0.02 42 .89 Feb. 9 09 10.88 +33 30.6 09 13.94 +33 18.2 13.684 14.622 -0.35 - 0.5 18.9 4.5/264 161.2 1.2 169/0.02 95 .55 19 09 07.33 +33 25.4 09 10.39 +33 13.1 13.711 14.610 -0.34 - 0.8 18.9 4.3/259 154.5 1.7 145/0.02 138 .03 Mar. 1 09 03.95 +33 17.2 09 07.02 +33 05.1 13.768 14.598 -0.31 - 1.1 18.9 4.0/254 145.8 2.2 132/0.03 13 .93 11 09 00.87 +33 05.9 09 03.94 +32 54.0 13.851 14.587 -0.27 - 1.4 18.9 3.7/248 136.4 2.7 124/0.04 127 .54 21 08 58.18 +32 51.8 09 01.25 +32 40.0 13.958 14.575 -0.22 - 1.7 19.0 3.3/239 126.7 3.1 119/0.04 101 .05 31 08 55.95 +32 34.9 08 59.02 +32 23.2 14.083 14.564 -0.17 - 1.9 19.0 2.9/229 117.0 3.5 115/0.05 40 .95 Apr. 10 08 54.24 +32 15.6 08 57.31 +32 04.0 14.223 14.553 -0.12 - 2.1 19.0 2.6/215 107.3 3.8 111/0.05 158 .52 20 08 53.07 +31 54.2 08 56.13 +31 42.7 14.373 14.542 -0.06 - 2.3 19.0 2.4/199 97.7 3.9 108/0.05 63 .09 30 08 52.44 +31 31.1 08 55.49 +31 19.7 14.527 14.531 -0.01 - 2.4 19.0 2.4/183 88.2 4.0 106/0.05 74 .97 May 10 08 52.33 +31 06.7 08 55.38 +30 55.2 14.681 14.520 +0.04 - 2.6 19.0 2.6/169 78.9 3.9 104/0.05 163 .49 20 08 52.73 +30 41.2 08 55.77 +30 29.7 14.830 14.510 +0.08 - 2.6 19.1 2.9/157 69.7 3.7 102/0.05 26 .15 30 08 53.59 +30 14.9 08 56.62 +30 03.3 14.970 14.499 +0.13 - 2.7 19.1 3.1/149 60.6 3.5 99/0.05 106 .98 June 9 08 54.85 +29 48.2 08 57.87 +29 36.5 15.097 14.489 +0.16 - 2.7 19.1 3.4/142 51.7 3.2 97/0.04 132 .44 19 08 56.48 +29 21.2 08 59.48 +29 09.5 15.207 14.479 +0.19 - 2.7 19.1 3.7/137 42.9 2.7 94/0.04 16 .20 29 08 58.40 +28 54.2 09 01.39 +28 42.4 15.297 14.469 +0.21 - 2.7 19.1 3.9/133 34.3 2.3 90/0.03 136 .99 July 9 09 00.55 +28 27.4 09 03.53 +28 15.5 15.366 14.459 +0.23 - 2.7 19.1 4.1/131 25.9 1.8 83/0.02 97 .37 19 09 02.88 +28 01.0 09 05.85 +27 48.9 15.411 14.449 +0.24 - 2.6 19.1 4.1/129 18.1 1.3 72/0.02 48 .26 29 09 05.32 +27 35.1 09 08.28 +27 23.0 15.431 14.439 +0.25 - 2.5 19.1 4.2/127 12.0 0.8 47/0.01 165 1.00 Aug. 8 09 07.82 +27 10.1 09 10.76 +26 57.8 15.425 14.430 +0.25 - 2.4 19.1 4.1/126 10.7 0.7 1/0.01 61 .29 18 09 10.30 +26 46.0 09 13.24 +26 33.6 15.393 14.420 +0.24 - 2.3 19.1 4.0/125 15.6 1.1 327/0.01 79 .30 28 09 12.71 +26 23.0 09 15.63 +26 10.5 15.335 14.411 +0.23 - 2.2 19.1 3.7/125 23.1 1.6 312/0.02 159 1.00 Sept. 7 09 14.98 +26 01.4 09 17.89 +25 48.8 15.252 14.402 +0.21 - 2.0 19.1 3.4/126 31.4 2.1 304/0.03 25 .21 17 09 17.05 +25 41.3 09 19.96 +25 28.6 15.146 14.393 +0.18 - 1.8 19.1 3.1/127 40.2 2.6 299/0.03 109 .33 27 09 18.87 +25 22.9 09 21.77 +25 10.1 15.019 14.384 +0.15 - 1.7 19.1 2.6/129 49.2 3.0 296/0.04 126 1.00 Oct. 7 09 20.37 +25 06.3 09 23.27 +24 53.4 14.874 14.375 +0.11 - 1.5 19.0 2.1/134 58.4 3.4 294/0.05 15 .15 17 09 21.51 +24 51.7 09 24.39 +24 38.8 14.713 14.367 +0.07 - 1.3 19.0 1.6/143 67.8 3.7 292/0.05 139 .34 27 09 22.21 +24 39.2 09 25.10 +24 26.2 14.542 14.358 +0.02 - 1.0 19.0 1.1/162 77.4 3.9 290/0.05 91 .99 Nov. 6 09 22.46 +24 28.7 09 25.34 +24 15.8 14.365 14.350 -0.03 - 0.8 19.0 0.9/203 87.2 4.0 289/0.05 50 .11 16 09 22.21 +24 20.3 09 25.08 +24 07.4 14.185 14.342 -0.08 - 0.6 18.9 1.2/239 97.1 3.9 287/0.05 168 .36 26 09 21.43 +24 13.8 09 24.31 +24 00.9 14.010 14.334 -0.13 - 0.5 18.9 1.8/255 107.3 3.8 286/0.05 53 .97 Dec. 6 09 20.14 +24 09.1 09 23.02 +23 56.2 13.844 14.326 -0.18 - 0.3 18.9 2.5/263 117.5 3.5 284/0.05 85 .09 16 09 18.33 +24 05.7 09 21.21 +23 52.9 13.692 14.318 -0.23 - 0.2 18.9 3.1/266 127.9 3.1 282/0.04 154 .38 26 09 16.05 +24 03.4 09 18.94 +23 50.8 13.560 14.311 -0.27 - 0.2 18.8 3.7/268 138.4 2.6 279/0.04 15 .94 2027 Jan. 5 09 13.36 +24 01.7 09 16.25 +23 49.2 13.452 14.303 -0.30 - 0.1 18.8 4.1/268 149.0 2.0 275/0.03 119 .07 15 09 10.34 +24 00.1 09 13.24 +23 47.7 13.371 14.296 -0.32 - 0.2 18.8 4.5/268 159.4 1.4 267/0.02 119 .41 25 09 07.09 +23 58.1 09 09.99 +23 45.9 13.321 14.289 -0.34 - 0.3 18.8 4.6/267 169.0 0.8 248/0.01 27 .91 Feb. 4 09 03.73 +23 55.3 09 06.63 +23 43.2 13.303 14.282 -0.34 - 0.4 18.8 4.6/265 172.7 0.5 178/0.01 153 .06 14 09 00.36 +23 51.2 09 03.27 +23 39.2 13.318 14.275 -0.32 - 0.6 18.8 4.5/263 165.2 1.0 133/0.01 80 .46 24 08 57.13 +23 45.4 09 00.04 +23 33.7 13.364 14.268 -0.30 - 0.7 18.8 4.2/260 155.2 1.7 120/0.02 65 .88 Mar. 6 08 54.13 +23 38.0 08 57.04 +23 26.4 13.439 14.261 -0.27 - 0.9 18.8 3.8/256 144.8 2.3 115/0.03 170 .05