C/2025 A6 (Lemmon) Orbit by S. Nakano NK 5555 (2026) Observed in 1st half of 2026
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Nov. 8.53766 0.5297904 0.9955505 132.95477 108.09779 143.66380 0.200 2026 June 9.0 m1 = 7.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 17 08.48 -38 56.5 17 11.92 -39 00.1 2.051 1.227 -0.12 -20.0 9.4 20.0/184 24.5 19.4 236/1.70 150 .84 2026 Jan. 10 17 07.18 -42 16.3 17 10.73 -42 20.0 2.086 1.390 -0.29 -20.4 10.0 20.6/188 34.4 23.5 244/2.02 69 .56 20 17 04.18 -45 40.3 17 07.86 -45 44.2 2.089 1.550 -0.58 -21.4 10.5 22.2/195 44.5 26.4 250/2.25 55 .01 30 16 58.20 -49 14.2 17 02.01 -49 18.5 2.067 1.706 -1.07 -22.7 10.9 24.8/203 55.0 28.2 256/2.42 156 .89 Feb. 9 16 47.37 -53 00.1 16 51.34 -53 05.1 2.028 1.858 -1.83 -23.5 11.2 28.2/212 65.9 29.0 263/2.52 41 .55 19 16 28.92 -56 53.7 16 33.06 -57 00.1 1.982 2.006 -2.99 -22.7 11.5 32.4/222 77.0 28.7 271/2.55 93 .03 Mar. 1 15 58.86 -60 39.1 16 03.15 -60 47.3 1.937 2.151 -4.58 -18.4 11.8 36.8/235 88.4 27.4 283/2.49 117 .93 11 15 13.06 -63 40.6 15 17.32 -63 51.6 1.906 2.293 -6.17 - 8.6 12.0 40.6/251 99.7 25.3 300/2.34 39 .54 21 14 11.70 -65 03.7 14 15.59 -65 17.7 1.899 2.431 -6.66 + 5.8 12.3 42.8/270 110.3 22.6 324/2.11 128 .05 31 13 05.79 -64 03.7 13 09.02 -64 19.6 1.926 2.567 -5.56 +19.2 12.5 42.7/290 119.3 19.8 351/1.84 73 .95 Apr. 10 12 10.75 -60 50.9 12 13.42 -61 07.6 1.993 2.700 -3.85 +27.0 12.8 40.2/308 125.5 17.6 18/1.59 75 .52 20 11 32.53 -56 21.1 11 34.90 -56 37.7 2.102 2.831 -2.40 +29.0 13.1 35.8/322 127.8 16.3 44/1.40 124 .09 30 11 08.64 -51 30.9 11 10.89 -51 47.2 2.251 2.959 -1.39 +27.4 13.5 30.6/332 126.1 16.0 65/1.29 47 .97 May 10 10 54.74 -46 56.8 10 56.97 -47 12.9 2.436 3.085 -0.72 +24.1 13.8 25.3/342 121.4 16.2 82/1.22 114 .49 20 10 47.48 -42 55.9 10 49.73 -43 11.8 2.648 3.209 -0.28 +20.2 14.2 20.5/351 114.9 16.6 94/1.15 87 .15 30 10 44.67 -39 33.8 10 46.94 -39 49.7 2.882 3.331 +0.02 +16.4 14.5 16.4/ 1 107.6 16.9 104/1.08 59 .98 June 9 10 44.85 -36 49.8 10 47.14 -37 05.6 3.130 3.452 +0.23 +13.0 14.9 13.2/ 12 99.8 16.8 111/1.00 141 .44 19 10 47.10 -34 40.2 10 49.43 -34 56.1 3.387 3.570 +0.37 + 9.9 15.2 11.0/ 25 92.0 16.5 117/0.91 53 .20 29 10 50.82 -33 00.8 10 53.17 -33 16.7 3.646 3.687 +0.48 + 7.3 15.5 9.5/ 40 84.3 15.9 123/0.82 84 .99 July 9 10 55.55 -31 47.2 10 57.92 -32 03.3 3.904 3.803 +0.55 + 5.1 15.8 8.7/ 54 76.8 15.1 128/0.73 138 .37 19 11 01.00 -30 55.6 11 03.40 -31 11.8 4.156 3.916 +0.60 + 3.3 16.0 8.3/ 67 69.5 14.1 132/0.64 32 .26 29 11 06.95 -30 22.8 11 09.36 -30 39.1 4.398 4.029 +0.63 + 1.7 16.3 8.3/ 79 62.4 12.9 137/0.56 111 1.00 Aug. 8 11 13.21 -30 05.9 11 15.64 -30 22.3 4.628 4.140 +0.65 + 0.3 16.5 8.4/ 88 55.6 11.7 143/0.48 112 .29 18 11 19.65 -30 02.7 11 22.10 -30 19.1 4.843 4.250 +0.65 - 0.9 16.7 8.5/ 96 49.1 10.4 149/0.41 36 .30 28 11 26.15 -30 11.1 11 28.62 -30 27.7 5.040 4.359 +0.65 - 1.9 16.9 8.6/103 43.2 9.1 157/0.35 136 1.00 Sept. 7 11 32.61 -30 29.6 11 35.09 -30 46.2 5.218 4.466 +0.63 - 2.7 17.1 8.6/109 37.9 8.0 166/0.29 82 .21 17 11 38.92 -30 56.9 11 41.42 -31 13.5 5.375 4.573 +0.61 - 3.5 17.3 8.5/114 33.7 7.0 178/0.25 56 .33 27 11 44.99 -31 31.6 11 47.51 -31 48.2 5.509 4.678 +0.57 - 4.1 17.4 8.4/120 31.0 6.3 192/0.22 153 1.00 Oct. 7 11 50.72 -32 12.7 11 53.26 -32 29.4 5.620 4.782 +0.53 - 4.7 17.5 8.1/125 30.2 6.0 209/0.21 52 .15 17 11 56.00 -32 59.3 11 58.56 -33 16.0 5.707 4.885 +0.47 - 5.1 17.7 7.8/131 31.5 6.1 225/0.21 80 .34 27 12 00.72 -33 50.5 12 03.29 -34 07.2 5.771 4.988 +0.40 - 5.5 17.8 7.4/138 34.8 6.5 239/0.22 143 .99 Nov. 6 12 04.76 -34 45.2 12 07.34 -35 01.9 5.812 5.089 +0.32 - 5.7 17.9 7.0/146 39.7 7.2 251/0.24 30 .11 16 12 07.97 -35 42.7 12 10.56 -35 59.4 5.831 5.189 +0.22 - 5.9 18.0 6.5/155 45.7 7.8 261/0.26 105 .36 26 12 10.21 -36 41.7 12 12.81 -36 58.4 5.831 5.289 +0.11 - 5.9 18.1 6.1/167 52.5 8.5 269/0.28 115 .97 Dec. 6 12 11.33 -37 41.0 12 13.93 -37 57.7 5.813 5.387 -0.02 - 5.8 18.1 5.8/182 60.0 9.1 276/0.30 34 .09 16 12 11.16 -38 39.2 12 13.77 -38 55.9 5.780 5.485 -0.16 - 5.5 18.2 5.8/198 67.9 9.6 283/0.32 130 .38 26 12 09.57 -39 34.4 12 12.18 -39 51.1 5.737 5.582 -0.31 - 5.0 18.3 6.2/215 76.1 9.8 289/0.33 82 .94 2027 Jan. 5 12 06.44 -40 24.5 12 09.04 -40 41.2 5.687 5.679 -0.48 - 4.3 18.3 6.9/231 84.6 9.9 295/0.34 57 .07 15 12 01.71 -41 07.0 12 04.28 -41 23.7 5.635 5.774 -0.63 - 3.2 18.4 7.8/245 93.2 9.8 302/0.33 147 .41 25 11 55.39 -41 39.3 11 57.94 -41 56.0 5.587 5.869 -0.78 - 1.9 18.4 8.9/257 101.9 9.4 310/0.33 52 .91 Feb. 4 11 47.62 -41 58.8 11 50.14 -42 15.4 5.547 5.963 -0.90 - 0.4 18.5 10.0/267 110.4 8.9 318/0.31 86 .06 14 11 38.65 -42 02.9 11 41.13 -42 19.6 5.522 6.057 -0.98 + 1.3 18.5 11.0/276 118.6 8.2 328/0.29 134 .46 24 11 28.88 -41 50.2 11 31.31 -42 06.8 5.515 6.149 -1.01 + 3.0 18.6 11.7/284 126.0 7.5 340/0.26 36 .88 Mar. 6 11 18.77 -41 20.2 11 21.16 -41 36.6 5.531 6.241 -1.00 + 4.7 18.7 12.2/292 132.2 6.8 354/0.24 116 .05