C/2021 Y1 (ATLAS) Orbit by S. Nakano NK 4662 (2022) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 Apr. 30.69296 2.0325041 1.0007577 245.81007 244.77143 77.18436 0.200 2022 Aug. 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Jan. 1 01 18.87 +54 51.5 01 21.98 +55 07.2 5.000 5.474 +0.13 -11.7 17.9 11.7/174 114.0 9.4 84/0.36 130 .05 11 01 20.24 +52 55.0 01 23.31 +53 10.7 5.027 5.391 +0.32 -11.0 17.8 11.4/165 106.6 10.1 76/0.38 43 .62 21 01 23.49 +51 04.9 01 26.55 +51 20.5 5.068 5.309 +0.49 -10.2 17.8 11.2/155 98.8 10.6 69/0.40 104 .91 31 01 28.36 +49 23.5 01 31.42 +49 38.9 5.117 5.225 +0.63 - 9.2 17.7 11.0/145 90.8 10.9 63/0.41 107 .02 Feb. 10 01 34.62 +47 52.2 01 37.69 +48 07.4 5.172 5.142 +0.74 - 8.1 17.7 11.1/136 82.8 11.0 59/0.41 41 .63 20 01 42.04 +46 31.5 01 45.12 +46 46.5 5.227 5.059 +0.84 - 7.0 17.6 11.2/128 74.8 10.9 55/0.40 132 .88 Mar. 2 01 50.44 +45 21.3 01 53.53 +45 36.1 5.278 4.975 +0.92 - 6.0 17.6 11.5/121 67.0 10.6 51/0.38 78 .01 12 01 59.65 +44 21.2 02 02.76 +44 35.6 5.322 4.891 +0.99 - 5.1 17.5 11.8/115 59.3 10.1 47/0.36 56 .64 22 02 09.53 +43 30.3 02 12.67 +43 44.3 5.356 4.806 +1.05 - 4.3 17.5 12.2/110 52.0 9.4 43/0.34 151 .84 Apr. 1 02 19.97 +42 47.4 02 23.13 +43 01.1 5.377 4.722 +1.09 - 3.6 17.4 12.6/106 44.9 8.6 38/0.31 50 .00 11 02 30.87 +42 11.6 02 34.06 +42 24.8 5.382 4.637 +1.13 - 3.1 17.3 12.9/103 38.3 7.7 32/0.27 79 .66 21 02 42.14 +41 41.5 02 45.35 +41 54.2 5.371 4.553 +1.16 - 2.6 17.2 13.2/100 32.3 6.8 24/0.24 140 .77 May 1 02 53.69 +41 16.1 02 56.93 +41 28.1 5.341 4.468 +1.18 - 2.3 17.1 13.5/ 99 27.1 5.9 14/0.21 27 .00 11 03 05.44 +40 54.1 03 08.71 +41 05.5 5.291 4.383 +1.19 - 2.0 17.0 13.6/ 98 23.4 5.2 359/0.19 103 .69 21 03 17.32 +40 34.5 03 20.61 +40 45.3 5.222 4.297 +1.20 - 1.9 16.9 13.7/ 97 21.6 5.0 341/0.18 112 .70 31 03 29.25 +40 16.3 03 32.57 +40 26.4 5.133 4.212 +1.19 - 1.9 16.8 13.8/ 97 22.3 5.2 322/0.20 23 .00 June 10 03 41.16 +39 58.5 03 44.49 +40 07.9 5.023 4.127 +1.18 - 1.9 16.7 13.7/ 97 25.1 6.0 307/0.23 130 .74 20 03 52.94 +39 40.1 03 56.29 +39 48.8 4.894 4.041 +1.16 - 2.0 16.5 13.5/ 98 29.5 7.1 295/0.28 83 .62 30 04 04.51 +39 20.3 04 07.88 +39 28.3 4.746 3.956 +1.13 - 2.3 16.4 13.3/ 99 34.9 8.5 287/0.34 41 .01 July 10 04 15.76 +38 58.3 04 19.14 +39 05.6 4.580 3.871 +1.08 - 2.6 16.2 12.9/101 41.0 9.9 281/0.41 157 .80 20 04 26.56 +38 33.1 04 29.94 +38 39.6 4.397 3.786 +1.02 - 3.0 16.0 12.4/103 47.5 11.4 277/0.49 55 .56 30 04 36.78 +38 03.9 04 40.16 +38 09.7 4.199 3.700 +0.94 - 3.5 15.8 11.7/107 54.4 12.9 274/0.58 66 .02 Aug. 9 04 46.22 +37 29.5 04 49.60 +37 34.7 3.987 3.616 +0.85 - 4.1 15.6 10.9/112 61.6 14.3 271/0.68 159 .86 19 04 54.71 +36 48.7 04 58.08 +36 53.3 3.763 3.531 +0.73 - 4.9 15.4 10.1/119 69.1 15.5 269/0.78 27 .52 29 05 02.01 +36 00.1 05 05.36 +36 04.2 3.530 3.447 +0.58 - 5.9 15.1 9.2/129 77.0 16.6 268/0.88 95 .03 Sept. 8 05 07.82 +35 01.6 05 11.15 +35 05.3 3.292 3.363 +0.40 - 7.1 14.9 8.7/145 85.3 17.4 266/0.98 128 .92 18 05 11.83 +33 50.8 05 15.13 +33 54.1 3.050 3.280 +0.18 - 8.7 14.6 9.0/165 94.1 17.8 265/1.08 9 .49 28 05 13.67 +32 24.0 05 16.93 +32 27.3 2.810 3.197 -0.08 -10.7 14.3 10.8/185 103.6 17.7 263/1.16 128 .05 Oct. 8 05 12.92 +30 36.8 05 16.13 +30 40.1 2.577 3.116 -0.38 -13.3 14.0 14.2/201 113.7 17.1 262/1.22 91 .96 18 05 09.21 +28 23.4 05 12.36 +28 27.0 2.356 3.035 -0.71 -16.6 13.7 19.1/210 124.6 15.7 262/1.21 38 .47 28 05 02.22 +25 37.1 05 05.30 +25 41.1 2.154 2.955 -1.04 -20.5 13.4 25.0/216 136.5 13.4 262/1.13 170 .08 Nov. 7 04 51.85 +22 11.8 04 54.85 +22 16.5 1.980 2.877 -1.35 -24.6 13.1 31.1/218 149.3 10.1 264/0.93 48 .98 17 04 38.44 +18 05.0 04 41.35 +18 10.7 1.841 2.800 -1.58 -28.2 12.8 36.2/219 162.5 6.1 275/0.60 78 .46 27 04 22.77 +13 21.8 04 25.58 +13 28.6 1.744 2.724 -1.67 -30.3 12.6 39.0/220 171.6 3.0 334/0.31 139 .13 Dec. 7 04 06.18 +08 18.2 04 08.88 +08 26.1 1.695 2.651 -1.61 -30.0 12.4 38.4/219 162.4 6.5 36/0.68 14 .99 17 03 50.20 +03 17.2 03 52.82 +03 26.1 1.693 2.580 -1.40 -27.5 12.3 34.6/218 147.9 11.7 49/1.23 125 .44 27 03 36.23 -01 18.5 03 38.78 -01 08.8 1.731 2.512 -1.10 -23.6 12.2 28.8/215 133.5 16.5 56/1.69 85 .18 2023 Jan. 6 03 25.27 -05 14.7 03 27.75 -05 04.3 1.800 2.446 -0.76 -19.3 12.2 22.3/210 120.1 20.4 60/2.01 53 .99 16 03 17.74 -08 28.0 03 20.18 -08 17.2 1.891 2.384 -0.41 -15.4 12.2 16.5/201 107.8 23.1 65/2.17 153 .41 26 03 13.69 -11 02.2 03 16.09 -10 51.1 1.992 2.325 -0.08 -12.3 12.2 12.3/186 96.9 24.9 69/2.22 46 .23 Feb. 5 03 12.91 -13 04.7 03 15.28 -12 53.7 2.095 2.271 +0.21 - 9.9 12.2 10.4/163 87.2 25.7 74/2.18 88 .99 15 03 15.07 -14 43.9 03 17.41 -14 32.9 2.194 2.221 +0.48 - 8.3 12.2 10.8/141 78.6 25.8 79/2.11 135 .36 25 03 19.86 -16 06.9 03 22.18 -15 56.2 2.283 2.176 +0.71 - 7.4 12.2 12.6/126 71.2 25.5 85/2.00 34 .27 Mar. 7 03 27.00 -17 20.2 03 29.29 -17 09.9 2.360 2.136 +0.92 - 6.9 12.2 14.9/118 64.8 24.9 92/1.90 113 1.00 17 03 36.24 -18 29.1 03 38.50 -18 19.4 2.422 2.102 +1.12 - 6.9 12.1 17.3/114 59.6 24.1 99/1.80 107 .29 27 03 47.44 -19 37.8 03 49.67 -19 28.7 2.468 2.075 +1.30 - 7.3 12.1 19.8/112 55.6 23.4 107/1.71 47 .30 Apr. 6 04 00.51 -20 50.1 04 02.71 -20 41.8 2.498 2.054 +1.49 - 8.0 12.1 22.2/112 52.8 22.8 115/1.66 127 1.00 16 04 15.41 -22 08.9 04 17.56 -22 01.6 2.514 2.040 +1.67 - 8.9 12.1 24.8/112 51.2 22.5 124/1.62 84 .22 26 04 32.17 -23 36.8 04 34.28 -23 30.6 2.516 2.033 +1.86 -10.0 12.1 27.4/112 50.7 22.5 133/1.62 63 .32 May 6 04 50.86 -25 15.8 04 52.92 -25 10.9 2.507 2.033 +2.07 -11.3 12.1 30.0/113 51.2 22.7 141/1.64 129 1.00 16 05 11.59 -27 07.0 05 13.59 -27 03.6 2.492 2.041 +2.29 -12.5 12.1 32.8/114 52.5 23.1 148/1.68 72 .15