P/2021 Q5 (ATLAS) Orbit by S. Nakano NK 5540 (2026) Last obs. 2022 01 25 (900)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2027 Aug. 19.71422 1.2347043 0.6246237 5.97 180.99506 239.73645 10.73738 0.200 2026 June 9.0 m1 = 9.0 + 5 log Delta + 15.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Variation Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , for T=+1 day m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 17 54.24 -19 18.7 17 57.19 -19 19.0 5.492 4.529 -0.24 - 0.5 22.5 14.2/ 87 10.7 2.3 293/0.08 141 .84 2026 Jan. 10 18 04.24 -19 11.9 18 07.19 -19 11.5 5.419 4.495 -0.25 - 0.5 22.5 14.0/ 86 18.2 3.9 282/0.14 80 .56 20 18 14.12 -19 01.4 18 17.07 -19 00.3 5.324 4.459 -0.26 - 0.6 22.4 13.8/ 84 25.9 5.5 277/0.20 40 .01 30 18 23.77 -18 47.4 18 26.71 -18 45.6 5.209 4.423 -0.27 - 0.7 22.3 13.3/ 83 33.7 7.1 274/0.26 169 .89 Feb. 9 18 33.06 -18 30.0 18 35.99 -18 27.5 5.075 4.386 -0.28 - 0.8 22.2 12.7/ 81 41.5 8.6 272/0.32 55 .55 19 18 41.89 -18 09.5 18 44.81 -18 06.3 4.924 4.348 -0.29 - 0.9 22.0 12.0/ 79 49.5 10.0 270/0.39 68 .03 Mar. 1 18 50.11 -17 46.1 18 53.02 -17 42.4 4.759 4.309 -0.31 - 0.9 21.9 11.0/ 76 57.5 11.2 268/0.45 153 .93 11 18 57.60 -17 20.3 19 00.50 -17 16.0 4.581 4.269 -0.33 - 1.0 21.8 9.9/ 74 65.7 12.2 266/0.51 31 .54 21 19 04.20 -16 52.5 19 07.09 -16 47.8 4.394 4.229 -0.34 - 1.1 21.6 8.5/ 70 74.0 13.1 265/0.57 99 .05 31 19 09.77 -16 23.4 19 12.64 -16 18.3 4.199 4.187 -0.36 - 1.3 21.4 7.0/ 65 82.5 13.7 264/0.62 122 .95 Apr. 10 19 14.14 -15 53.6 19 17.00 -15 48.2 4.002 4.145 -0.39 - 1.4 21.3 5.3/ 55 91.1 14.0 262/0.66 10 .52 20 19 17.14 -15 23.9 19 19.99 -15 18.3 3.805 4.102 -0.41 - 1.5 21.1 3.6/ 36 100.1 14.0 261/0.69 134 .09 30 19 18.61 -14 55.0 19 21.45 -14 49.3 3.611 4.057 -0.43 - 1.6 20.9 2.7/353 109.3 13.5 259/0.71 90 .97 May 10 19 18.40 -14 27.7 19 21.23 -14 22.0 3.426 4.012 -0.46 - 1.7 20.7 3.8/310 118.9 12.7 258/0.70 32 .49 20 19 16.39 -14 02.9 19 19.22 -13 57.3 3.254 3.967 -0.48 - 1.8 20.5 6.0/291 128.8 11.5 256/0.66 167 .15 30 19 12.54 -13 41.3 19 15.36 -13 36.0 3.098 3.920 -0.50 - 1.9 20.4 8.4/282 139.0 9.8 252/0.59 57 .98 June 9 19 06.93 -13 23.6 19 09.74 -13 18.7 2.964 3.872 -0.52 - 2.0 20.2 10.6/277 149.4 7.7 247/0.48 68 .44 19 18 59.74 -13 10.3 19 02.56 -13 05.9 2.854 3.823 -0.53 - 2.0 20.0 12.2/273 159.7 5.3 237/0.35 143 .20 29 18 51.39 -13 01.7 18 54.20 -12 57.9 2.773 3.773 -0.54 - 2.1 19.9 13.1/271 168.2 3.1 208/0.21 23 .99 July 9 18 42.39 -12 58.0 18 45.21 -12 54.8 2.721 3.723 -0.53 - 2.0 19.7 13.1/269 168.6 3.1 148/0.21 109 .37 19 18 33.40 -12 58.9 18 36.22 -12 56.4 2.699 3.671 -0.52 - 2.0 19.6 12.1/267 160.2 5.4 116/0.37 102 .26 29 18 25.10 -13 04.2 18 27.92 -13 02.3 2.705 3.618 -0.50 - 1.9 19.5 10.3/264 149.7 8.1 105/0.56 25 1.00 Aug. 8 18 18.08 -13 13.3 18 20.90 -13 11.9 2.737 3.565 -0.47 - 1.8 19.5 7.8/261 139.0 10.8 100/0.73 151 .29 18 18 12.78 -13 25.6 18 15.61 -13 24.5 2.790 3.510 -0.45 - 1.8 19.4 5.0/253 128.4 13.1 96/0.87 64 .30 28 18 09.52 -13 40.1 18 12.35 -13 39.3 2.860 3.454 -0.43 - 1.7 19.4 2.3/225 118.2 14.9 94/0.97 60 1.00 Sept. 7 18 08.40 -13 56.0 18 11.24 -13 55.2 2.941 3.398 -0.41 - 1.6 19.3 2.2/137 108.5 16.3 92/1.03 159 .21 17 18 09.44 -14 12.2 18 12.28 -14 11.4 3.030 3.340 -0.39 - 1.5 19.3 4.8/109 99.1 17.3 90/1.06 33 .33 27 18 12.55 -14 27.7 18 15.39 -14 26.7 3.120 3.281 -0.38 - 1.4 19.2 7.4/100 90.2 17.8 88/1.06 93 1.00 Oct. 7 18 17.59 -14 41.4 18 20.44 -14 40.0 3.209 3.221 -0.38 - 1.4 19.2 10.0/ 96 81.7 17.9 87/1.03 127 .15 17 18 24.42 -14 52.3 18 27.27 -14 50.4 3.294 3.160 -0.38 - 1.4 19.1 12.3/ 93 73.6 17.6 85/0.99 13 .34 27 18 32.87 -14 59.2 18 35.72 -14 56.7 3.370 3.098 -0.38 - 1.4 19.0 14.4/ 91 65.8 17.0 83/0.94 124 .99 Nov. 6 18 42.77 -15 01.3 18 45.63 -14 58.1 3.437 3.035 -0.39 - 1.4 18.9 16.3/ 89 58.3 16.1 80/0.88 97 .11 16 18 53.99 -14 57.6 18 56.84 -14 53.6 3.491 2.971 -0.41 - 1.4 18.8 18.0/ 87 51.0 15.0 78/0.80 25 .36 26 19 06.38 -14 47.3 19 09.22 -14 42.4 3.532 2.905 -0.42 - 1.5 18.7 19.6/ 85 44.1 13.7 75/0.73 153 .97 Dec. 6 19 19.81 -14 29.5 19 22.64 -14 23.7 3.559 2.839 -0.44 - 1.6 18.6 21.0/ 83 37.3 12.2 72/0.64 71 .09 16 19 34.17 -14 03.6 19 36.99 -13 56.9 3.570 2.771 -0.47 - 1.7 18.4 22.4/ 81 30.9 10.5 68/0.55 46 .38 26 19 49.36 -13 29.1 19 52.16 -13 21.3 3.565 2.703 -0.49 - 1.9 18.2 23.7/ 80 24.7 8.8 63/0.46 170 .94 2027 Jan. 5 20 05.30 -12 45.3 20 08.07 -12 36.5 3.544 2.633 -0.53 - 2.1 18.1 24.9/ 78 18.9 6.9 55/0.37 50 .07 15 20 21.91 -11 51.8 20 24.66 -11 42.0 3.508 2.563 -0.56 - 2.3 17.9 26.1/ 76 13.6 5.2 44/0.28 68 .41 25 20 39.12 -10 48.4 20 41.85 -10 37.6 3.457 2.491 -0.60 - 2.6 17.6 27.3/ 75 9.3 3.6 22/0.20 151 .91 Feb. 4 20 56.92 -09 34.8 20 59.62 -09 23.0 3.393 2.418 -0.65 - 2.9 17.4 28.5/ 73 7.4 3.0 344/0.17 31 .06 14 21 15.28 -08 10.7 21 17.94 -07 58.1 3.315 2.345 -0.70 - 3.3 17.2 29.7/ 72 9.1 3.8 307/0.22 90 .46 24 21 34.19 -06 36.3 21 36.82 -06 22.8 3.225 2.271 -0.75 - 3.6 16.9 30.9/ 70 12.7 5.5 286/0.32 130 .88 Mar. 6 21 53.68 -04 51.4 21 56.29 -04 37.1 3.126 2.196 -0.81 - 4.1 16.6 32.2/ 69 16.9 7.6 276/0.45 14 .05