C/2024 X2 (ATLAS) Orbit by S. Nakano NK 5521 (2026) Observed in 1st half of 2026
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 July 7.20846 3.6696724 0.9298149 378 315.58127 122.52018 109.29940 0.200 2026 June 9.0 m1 = 10.0 + 5 log Delta + 8.0 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 08 50.59 +03 03.8 08 53.19 +02 52.4 3.154 3.974 -1.22 +15.4 17.3 23.8/310 141.9 8.8 307/0.51 85 .84 2026 Jan. 10 08 38.36 +05 36.8 08 41.00 +05 26.1 3.094 4.007 -1.33 +16.6 17.3 25.9/310 155.0 5.9 316/0.36 61 .56 20 08 25.00 +08 22.3 08 27.69 +08 12.3 3.077 4.042 -1.36 +17.1 17.3 26.4/311 167.0 3.1 343/0.20 166 .01 30 08 11.31 +11 12.5 08 14.06 +11 03.3 3.105 4.077 -1.31 +16.7 17.3 25.5/311 169.2 2.6 50/0.17 35 .89 Feb. 9 07 58.12 +13 58.8 08 00.92 +13 50.4 3.180 4.114 -1.19 +15.6 17.4 23.2/313 158.6 5.0 83/0.31 104 .55 19 07 46.19 +16 34.2 07 49.05 +16 26.6 3.297 4.152 -1.00 +14.1 17.5 20.1/315 145.9 7.7 92/0.44 128 .03 Mar. 1 07 36.09 +18 54.3 07 39.00 +18 47.4 3.450 4.192 -0.79 +12.4 17.7 16.7/318 133.3 9.9 96/0.54 16 .93 11 07 28.13 +20 57.5 07 31.08 +20 51.1 3.633 4.233 -0.57 +10.7 17.8 13.3/324 121.1 11.6 97/0.60 144 .54 21 07 22.40 +22 44.2 07 25.40 +22 38.2 3.836 4.274 -0.35 + 9.2 18.0 10.4/332 109.6 12.7 98/0.62 84 .05 31 07 18.85 +24 15.9 07 21.88 +24 10.1 4.052 4.317 -0.15 + 7.9 18.1 8.2/345 98.7 13.2 98/0.62 57 .95 Apr. 10 07 17.28 +25 34.8 07 20.34 +25 29.2 4.274 4.361 +0.02 + 6.8 18.3 6.8/ 3 88.3 13.3 97/0.59 179 .52 20 07 17.48 +26 43.0 07 20.57 +26 37.3 4.496 4.406 +0.18 + 5.9 18.4 6.4/ 22 78.5 12.9 97/0.55 43 .09 30 07 19.22 +27 42.4 07 22.33 +27 36.6 4.712 4.452 +0.30 + 5.2 18.6 6.6/ 38 69.0 12.2 96/0.49 92 .97 May 10 07 22.25 +28 34.7 07 25.37 +28 28.7 4.918 4.499 +0.41 + 4.6 18.7 7.1/ 49 60.0 11.2 95/0.44 148 .49 20 07 26.36 +29 21.2 07 29.50 +29 15.0 5.110 4.546 +0.50 + 4.2 18.8 7.8/ 57 51.3 10.0 93/0.37 7 .15 30 07 31.36 +30 03.3 07 34.51 +29 56.7 5.285 4.595 +0.57 + 3.8 18.9 8.3/ 62 42.9 8.6 90/0.31 123 .98 June 9 07 37.06 +30 42.0 07 40.22 +30 35.1 5.440 4.644 +0.63 + 3.6 19.0 8.8/ 66 34.9 7.2 87/0.25 116 .44 19 07 43.32 +31 18.4 07 46.49 +31 11.0 5.574 4.694 +0.67 + 3.4 19.1 9.2/ 68 27.2 5.7 81/0.20 29 .20 29 07 49.99 +31 53.2 07 53.16 +31 45.4 5.685 4.745 +0.70 + 3.4 19.2 9.5/ 69 20.2 4.2 70/0.14 151 .99 July 9 07 56.95 +32 27.5 08 00.12 +32 19.3 5.773 4.796 +0.71 + 3.4 19.3 9.6/ 69 14.6 3.1 50/0.10 83 .37 19 08 04.07 +33 02.2 08 07.25 +32 53.5 5.835 4.848 +0.72 + 3.6 19.3 9.7/ 68 12.4 2.6 16/0.09 61 .26 29 08 11.25 +33 38.2 08 14.43 +33 29.0 5.873 4.900 +0.71 + 3.8 19.4 9.6/ 66 15.1 3.1 344/0.10 169 1.00 Aug. 8 08 18.36 +34 16.4 08 21.54 +34 06.8 5.887 4.953 +0.70 + 4.1 19.4 9.5/ 64 20.9 4.2 326/0.14 49 .29 18 08 25.32 +34 58.0 08 28.50 +34 48.0 5.878 5.007 +0.67 + 4.6 19.4 9.4/ 60 28.0 5.5 316/0.18 91 .30 28 08 31.98 +35 44.1 08 35.17 +35 33.7 5.846 5.061 +0.63 + 5.1 19.5 9.2/ 56 35.8 6.7 310/0.22 146 1.00 Sept. 7 08 38.24 +36 35.7 08 41.43 +36 25.0 5.794 5.116 +0.57 + 5.8 19.5 9.0/ 49 43.9 7.9 306/0.27 19 .21 17 08 43.95 +37 34.1 08 47.16 +37 23.0 5.724 5.170 +0.50 + 6.6 19.5 8.9/ 42 52.3 8.8 303/0.30 119 .33 27 08 48.97 +38 40.4 08 52.18 +38 29.1 5.639 5.226 +0.42 + 7.5 19.5 8.9/ 33 61.0 9.7 300/0.33 114 1.00 Oct. 7 08 53.11 +39 55.7 08 56.34 +39 44.2 5.542 5.281 +0.31 + 8.5 19.5 9.2/ 22 69.9 10.2 297/0.36 31 .15 17 08 56.18 +41 20.8 08 59.44 +41 09.1 5.438 5.338 +0.18 + 9.5 19.5 9.7/ 12 79.0 10.6 294/0.38 145 .34 27 08 57.95 +42 56.2 09 01.24 +42 44.4 5.331 5.394 +0.03 +10.5 19.5 10.5/ 1 88.3 10.6 291/0.39 80 .99 Nov. 6 08 58.16 +44 41.5 09 01.50 +44 29.7 5.227 5.451 -0.16 +11.4 19.5 11.6/352 97.8 10.4 287/0.39 65 .11 16 08 56.52 +46 35.8 08 59.92 +46 24.1 5.132 5.508 -0.37 +12.1 19.5 12.7/343 107.3 9.9 281/0.37 153 .36 26 08 52.76 +48 36.7 08 56.24 +48 25.2 5.051 5.565 -0.60 +12.4 19.5 13.8/335 116.7 9.1 275/0.35 45 .97 Dec. 6 08 46.62 +50 40.8 08 50.19 +50 29.6 4.990 5.623 -0.86 +12.3 19.5 14.7/328 125.7 8.2 266/0.31 101 .09 16 08 37.93 +52 43.1 08 41.61 +52 32.3 4.954 5.680 -1.11 +11.5 19.5 15.2/320 133.8 7.2 254/0.27 128 .38 26 08 26.70 +54 37.7 08 30.51 +54 27.6 4.948 5.738 -1.33 +10.2 19.5 15.3/313 140.2 6.3 237/0.24 33 .94 2027 Jan. 5 08 13.22 +56 18.9 08 17.17 +56 09.7 4.975 5.797 -1.50 + 8.4 19.6 14.9/306 143.7 5.8 215/0.21 132 .07 15 07 58.09 +57 41.6 08 02.17 +57 33.3 5.034 5.855 -1.57 + 6.2 19.6 13.9/298 143.6 5.7 190/0.20 92 .41 25 07 42.24 +58 42.8 07 46.44 +58 35.5 5.127 5.913 -1.54 + 4.0 19.7 12.6/290 139.9 6.2 166/0.20 62 .91 Feb. 4 07 26.73 +59 22.2 07 31.03 +59 15.9 5.249 5.972 -1.41 + 2.1 19.8 10.9/282 133.7 6.9 146/0.22 146 .06 14 07 12.59 +59 41.8 07 16.95 +59 36.4 5.398 6.031 -1.20 + 0.4 19.9 9.1/274 126.0 7.6 130/0.25 57 .46 24 07 00.59 +59 45.4 07 04.99 +59 40.9 5.568 6.090 -0.94 - 0.7 20.0 7.2/265 117.6 8.3 118/0.26 96 .88 Mar. 6 06 51.16 +59 37.5 06 55.57 +59 33.6 5.754 6.149 -0.67 - 1.5 20.1 5.3/255 109.0 8.8 108/0.27 129 .05