C/2021 X1 (Maury-Attard) Orbit by S. Nakano NK 5339 (2024) Last obs. 2024 09 30 (658)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 May 27.49789 3.2343553 1.0009270 334.65378 10.65288 140.11213 0.200 2026 June 9.0 m1 = 8.0 + 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 19 14.84 +13 17.9 19 17.15 +13 23.3 9.309 8.551 +0.31 + 0.6 19.8 4.5/ 83 37.6 4.0 14/0.09 110 .84 2026 Jan. 10 19 17.92 +13 23.3 19 20.23 +13 29.0 9.398 8.617 +0.30 + 1.2 19.9 4.6/ 75 35.5 3.8 358/0.08 101 .56 20 19 20.94 +13 35.0 19 23.25 +13 40.9 9.464 8.682 +0.29 + 1.8 19.9 4.5/ 67 35.6 3.8 342/0.08 41 .01 30 19 23.81 +13 52.6 19 26.11 +13 58.6 9.505 8.747 +0.26 + 2.3 20.0 4.4/ 58 37.8 4.0 327/0.08 133 .89 Feb. 9 19 26.41 +14 15.5 19 28.71 +14 21.7 9.525 8.813 +0.22 + 2.8 20.0 4.3/ 49 41.7 4.3 313/0.09 79 .55 19 19 28.65 +14 43.3 19 30.95 +14 49.7 9.522 8.878 +0.18 + 3.2 20.0 4.1/ 39 47.0 4.7 302/0.10 59 .03 Mar. 1 19 30.45 +15 15.4 19 32.73 +15 21.9 9.501 8.943 +0.12 + 3.6 20.0 4.0/ 27 53.2 5.1 292/0.10 140 .93 11 19 31.70 +15 50.9 19 33.97 +15 57.5 9.462 9.008 +0.06 + 3.8 20.0 3.9/ 13 60.1 5.5 284/0.11 58 .54 21 19 32.34 +16 29.3 19 34.60 +16 35.9 9.409 9.073 -0.01 + 4.0 20.1 4.0/359 67.4 5.8 277/0.12 85 .05 31 19 32.29 +17 09.3 19 34.54 +17 16.0 9.345 9.138 -0.08 + 4.1 20.1 4.2/344 75.0 6.1 271/0.13 123 .95 Apr. 10 19 31.51 +17 50.1 19 33.74 +17 56.7 9.275 9.202 -0.16 + 4.0 20.1 4.6/331 82.7 6.2 264/0.13 44 .52 20 19 29.94 +18 30.5 19 32.15 +18 36.9 9.203 9.267 -0.24 + 3.8 20.1 5.1/319 90.6 6.2 258/0.13 113 .09 30 19 27.57 +19 09.1 19 29.77 +19 15.4 9.132 9.331 -0.32 + 3.5 20.1 5.7/308 98.3 6.1 251/0.13 99 .97 May 10 19 24.42 +19 44.7 19 26.61 +19 50.8 9.067 9.396 -0.39 + 3.1 20.1 6.3/300 106.0 5.9 244/0.13 47 .49 20 19 20.52 +20 16.0 19 22.70 +20 21.8 9.013 9.460 -0.46 + 2.5 20.1 6.9/292 113.4 5.6 236/0.12 133 .15 30 19 15.96 +20 41.6 19 18.12 +20 47.1 8.973 9.524 -0.51 + 1.8 20.1 7.4/285 120.3 5.3 227/0.11 73 .98 June 9 19 10.84 +21 00.4 19 13.00 +21 05.6 8.951 9.588 -0.55 + 1.1 20.1 7.8/278 126.4 4.9 217/0.11 68 .44 19 19 05.31 +21 11.6 19 07.46 +21 16.4 8.951 9.652 -0.58 + 0.3 20.1 8.1/272 131.4 4.5 204/0.10 128 .20 29 18 59.54 +21 14.6 19 01.68 +21 19.0 8.973 9.716 -0.58 - 0.6 20.2 8.2/266 134.8 4.3 190/0.09 53 .99 July 9 18 53.72 +21 09.2 18 55.86 +21 13.2 9.021 9.780 -0.57 - 1.4 20.2 8.1/260 136.2 4.1 175/0.09 97 .37 19 18 48.03 +20 55.8 18 50.17 +20 59.3 9.094 9.844 -0.54 - 2.1 20.2 7.8/254 135.4 4.2 159/0.09 106 .26 29 18 42.65 +20 34.9 18 44.80 +20 38.1 9.192 9.907 -0.49 - 2.8 20.3 7.4/248 132.6 4.3 145/0.09 48 1.00 Aug. 8 18 37.75 +20 07.6 18 39.91 +20 10.4 9.313 9.971 -0.43 - 3.3 20.3 6.9/242 128.1 4.6 132/0.10 123 .29 18 18 33.44 +19 35.1 18 35.61 +19 37.6 9.456 10.034 -0.36 - 3.7 20.4 6.3/235 122.3 4.9 121/0.10 79 .30 28 18 29.82 +18 58.7 18 32.01 +19 01.0 9.617 10.097 -0.29 - 3.9 20.4 5.6/226 115.7 5.2 112/0.11 63 1.00 Sept. 7 18 26.95 +18 20.1 18 29.15 +18 22.1 9.794 10.160 -0.21 - 4.0 20.5 5.0/217 108.6 5.4 103/0.11 134 .21 17 18 24.85 +17 40.4 18 27.06 +17 42.3 9.982 10.223 -0.13 - 3.9 20.6 4.4/206 101.1 5.5 96/0.11 56 .33 27 18 23.52 +17 01.1 18 25.74 +17 02.9 10.177 10.286 -0.06 - 3.8 20.6 3.9/193 93.5 5.6 90/0.11 87 1.00 Oct. 7 18 22.91 +16 23.3 18 25.15 +16 25.0 10.375 10.349 +0.01 - 3.5 20.7 3.5/178 85.7 5.5 83/0.10 120 .15 17 18 22.99 +15 48.0 18 25.24 +15 49.7 10.572 10.412 +0.07 - 3.2 20.8 3.4/162 78.1 5.4 77/0.10 43 .34 27 18 23.70 +15 16.0 18 25.96 +15 17.8 10.763 10.474 +0.13 - 2.8 20.8 3.3/147 70.6 5.1 70/0.09 114 .99 Nov. 6 18 24.95 +14 48.0 18 27.22 +14 49.9 10.946 10.537 +0.17 - 2.3 20.9 3.4/133 63.3 4.8 63/0.09 95 .11 16 18 26.67 +14 24.5 18 28.95 +14 26.6 11.115 10.599 +0.21 - 1.8 20.9 3.6/121 56.4 4.5 55/0.08 47 .36 26 18 28.77 +14 06.0 18 31.05 +14 08.2 11.269 10.662 +0.24 - 1.3 21.0 3.7/111 50.0 4.1 46/0.07 135 .97 Dec. 6 18 31.16 +13 52.7 18 33.45 +13 55.0 11.404 10.724 +0.26 - 0.8 21.0 3.9/102 44.5 3.7 35/0.06 70 .09 16 18 33.75 +13 44.7 18 36.04 +13 47.2 11.519 10.786 +0.27 - 0.2 21.1 3.9/ 93 40.2 3.4 23/0.06 64 .38 26 18 36.45 +13 42.0 18 38.74 +13 44.8 11.611 10.848 +0.27 + 0.3 21.1 4.0/ 86 37.5 3.2 8/0.05 137 .94 2027 Jan. 5 18 39.17 +13 44.7 18 41.46 +13 47.7 11.681 10.910 +0.26 + 0.8 21.1 3.9/ 78 36.8 3.1 352/0.05 50 .07 15 18 41.82 +13 52.6 18 44.11 +13 55.7 11.728 10.972 +0.25 + 1.3 21.1 3.8/ 70 38.2 3.2 337/0.05 88 .41 25 18 44.30 +14 05.4 18 46.59 +14 08.7 11.752 11.033 +0.22 + 1.8 21.2 3.7/ 62 41.5 3.4 323/0.06 119 .91 Feb. 4 18 46.55 +14 22.9 18 48.83 +14 26.3 11.754 11.095 +0.19 + 2.2 21.2 3.5/ 52 46.2 3.7 311/0.06 40 .06 14 18 48.47 +14 44.4 18 50.75 +14 48.0 11.736 11.156 +0.15 + 2.5 21.2 3.3/ 41 52.1 4.0 301/0.07 113 .46 24 18 49.99 +15 09.7 18 52.26 +15 13.4 11.701 11.218 +0.10 + 2.8 21.2 3.2/ 28 58.6 4.3 292/0.07 94 .88 Mar. 6 18 51.04 +15 37.9 18 53.30 +15 41.7 11.651 11.279 +0.05 + 3.1 21.2 3.1/ 14 65.7 4.6 285/0.08 48 .05