A/2021 X1 Orbit by S. Nakano NK 4660 (2022) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 May 27.47288 3.2340109 0.9998486 334.61691 10.58360 140.12126 0.200 2022 Aug. 9.0 m2 = 11.0 + 5 log Delta + 5.0 log r + 0.03 phase 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 , m2 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Jan. 1 07 53.33 -24 25.0 07 55.45 -24 33.0 4.943 5.619 -1.27 - 0.7 18.5 17.3/267 129.4 7.8 338/0.30 115 .05 11 07 40.68 -24 33.1 07 42.78 -24 40.3 4.831 5.552 -1.33 + 1.3 18.4 18.1/273 133.3 7.4 355/0.29 88 .62 21 07 27.44 -24 21.3 07 29.53 -24 27.6 4.752 5.485 -1.33 + 3.3 18.3 18.4/280 134.4 7.4 13/0.30 60 .91 31 07 14.18 -23 49.5 07 16.28 -23 54.9 4.706 5.419 -1.26 + 5.1 18.3 18.1/286 132.3 7.7 32/0.31 130 .02 Feb. 10 07 01.52 -22 59.1 07 03.63 -23 03.7 4.694 5.352 -1.15 + 6.6 18.3 17.3/292 127.5 8.4 48/0.34 61 .63 20 06 49.98 -21 53.7 06 52.11 -21 57.4 4.711 5.286 -1.00 + 7.7 18.3 16.0/298 120.8 9.2 61/0.37 88 .88 Mar. 2 06 39.93 -20 37.4 06 42.08 -20 40.4 4.754 5.221 -0.83 + 8.3 18.3 14.4/305 112.9 10.1 72/0.40 115 .01 12 06 31.59 -19 14.7 06 33.77 -19 17.1 4.817 5.155 -0.65 + 8.5 18.3 12.6/312 104.4 10.8 81/0.43 46 .64 22 06 25.02 -17 50.1 06 27.23 -17 52.0 4.893 5.090 -0.48 + 8.4 18.3 10.8/320 95.7 11.2 89/0.44 119 .84 Apr. 1 06 20.17 -16 26.9 06 22.41 -16 28.4 4.978 5.025 -0.32 + 7.9 18.3 9.2/329 87.0 11.5 95/0.44 87 .00 11 06 16.92 -15 08.0 06 19.18 -15 09.3 5.063 4.960 -0.18 + 7.3 18.3 7.7/340 78.4 11.4 102/0.43 54 .66 21 06 15.10 -13 55.3 06 17.38 -13 56.5 5.145 4.896 -0.06 + 6.5 18.3 6.6/353 70.1 11.1 108/0.41 139 .77 May 1 06 14.51 -12 50.3 06 16.82 -12 51.5 5.218 4.832 +0.05 + 5.6 18.3 5.7/ 7 62.3 10.6 115/0.39 60 .00 11 06 14.98 -11 53.8 06 17.31 -11 55.0 5.278 4.769 +0.13 + 4.7 18.3 5.1/ 23 54.9 10.0 122/0.36 75 .69 21 06 16.31 -11 06.4 06 18.65 -11 07.6 5.321 4.706 +0.20 + 3.8 18.3 4.8/ 38 48.1 9.2 130/0.33 131 .70 31 06 18.33 -10 28.2 06 20.68 -10 29.6 5.344 4.643 +0.25 + 2.8 18.2 4.7/ 53 42.2 8.4 140/0.30 41 .00 June 10 06 20.87 -09 59.6 06 23.23 -10 01.2 5.346 4.581 +0.29 + 1.9 18.2 4.7/ 66 37.4 7.7 152/0.28 101 .74 20 06 23.76 -09 40.6 06 26.13 -09 42.4 5.325 4.520 +0.31 + 0.9 18.1 4.7/ 79 34.1 7.2 166/0.26 107 .62 30 06 26.85 -09 31.2 06 29.23 -09 33.3 5.280 4.459 +0.31 - 0.1 18.1 4.6/ 91 32.8 7.1 182/0.26 38 .01 July 10 06 29.99 -09 31.7 06 32.37 -09 33.9 5.210 4.399 +0.30 - 1.1 18.0 4.6/103 33.6 7.3 198/0.27 126 .80 20 06 33.01 -09 42.0 06 35.39 -09 44.4 5.116 4.340 +0.27 - 2.1 18.0 4.5/117 36.4 8.0 213/0.30 81 .56 30 06 35.75 -10 02.3 06 38.12 -10 05.0 4.998 4.281 +0.22 - 3.1 17.9 4.5/133 40.8 8.9 225/0.34 53 .02 Aug. 9 06 38.01 -10 32.9 06 40.36 -10 35.8 4.858 4.224 +0.16 - 4.1 17.9 4.7/151 46.5 10.0 236/0.39 142 .86 19 06 39.58 -11 13.9 06 41.92 -11 16.9 4.697 4.167 +0.06 - 5.2 17.8 5.3/170 53.0 11.2 244/0.45 58 .52 29 06 40.23 -12 05.7 06 42.55 -12 08.7 4.518 4.111 -0.06 - 6.3 17.7 6.3/188 60.2 12.3 251/0.52 78 .03 Sept. 8 06 39.65 -13 08.2 06 41.96 -13 11.2 4.324 4.056 -0.21 - 7.3 17.6 7.9/203 68.0 13.3 258/0.58 130 .92 18 06 37.53 -14 21.4 06 39.82 -14 24.2 4.120 4.002 -0.41 - 8.3 17.5 10.2/215 76.3 14.1 264/0.65 44 .49 28 06 33.47 -15 44.9 06 35.72 -15 47.4 3.910 3.949 -0.65 - 9.2 17.4 13.1/225 84.9 14.6 270/0.71 105 .05 Oct. 8 06 27.01 -17 17.3 06 29.23 -17 19.3 3.700 3.898 -0.94 - 9.8 17.2 16.6/233 93.9 14.8 277/0.75 101 .96 18 06 17.66 -18 55.9 06 19.85 -18 57.2 3.496 3.848 -1.27 - 9.9 17.1 20.5/241 103.2 14.6 285/0.78 51 .47 28 06 04.96 -20 36.1 06 07.11 -20 36.6 3.308 3.799 -1.64 - 9.3 16.9 24.8/247 112.3 14.0 294/0.79 129 .08 Nov. 7 05 48.58 -22 10.6 05 50.68 -22 09.8 3.144 3.752 -2.01 - 7.7 16.8 28.8/253 121.0 13.1 306/0.78 68 .98 17 05 28.51 -23 29.4 05 30.59 -23 27.1 3.012 3.706 -2.32 - 5.0 16.6 32.2/260 128.2 12.1 322/0.75 80 .46 27 05 05.30 -24 21.0 05 07.37 -24 17.2 2.921 3.661 -2.51 - 1.3 16.5 34.4/267 132.6 11.4 342/0.73 120 .13 Dec. 7 04 40.15 -24 35.6 04 42.23 -24 30.0 2.875 3.619 -2.53 + 2.9 16.4 34.8/273 132.9 11.5 3/0.74 48 .99 17 04 14.77 -24 08.5 04 16.89 -24 01.1 2.878 3.578 -2.38 + 6.8 16.4 33.5/281 128.8 12.4 24/0.80 117 .44 27 03 50.92 -23 02.0 03 53.08 -22 53.2 2.926 3.539 -2.09 + 9.9 16.5 30.7/288 121.4 13.7 40/0.87 82 .18 2023 Jan. 6 03 29.94 -21 24.7 03 32.16 -21 14.6 3.013 3.502 -1.74 +11.8 16.6 27.1/295 112.0 15.1 53/0.93 63 .99 16 03 12.52 -19 27.5 03 14.79 -19 16.4 3.130 3.467 -1.37 +12.8 16.7 23.3/303 101.8 16.1 62/0.96 144 .41 26 02 58.77 -17 20.2 03 01.09 -17 08.4 3.268 3.434 -1.03 +13.0 16.8 19.8/311 91.3 16.7 70/0.95 44 .23 Feb. 5 02 48.40 -15 10.7 02 50.76 -14 58.4 3.418 3.404 -0.74 +12.7 16.8 16.7/320 80.9 16.6 76/0.91 94 .99 15 02 40.97 -13 03.8 02 43.36 -12 51.1 3.570 3.375 -0.50 +12.2 16.9 14.2/329 70.8 16.0 81/0.84 132 .36 25 02 35.97 -11 02.1 02 38.40 -10 49.2 3.716 3.349 -0.30 +11.5 16.9 12.3/339 61.0 15.0 85/0.76 26 .27 Mar. 7 02 32.94 -09 07.1 02 35.40 -08 54.1 3.851 3.326 -0.15 +10.8 16.9 11.0/349 51.5 13.5 90/0.66 125 1.00 17 02 31.46 -07 19.4 02 33.94 -07 06.3 3.969 3.305 -0.03 +10.1 16.9 10.1/358 42.5 11.7 95/0.56 100 .29 27 02 31.19 -05 38.8 02 33.68 -05 25.6 4.066 3.287 +0.06 + 9.4 16.9 9.4/ 6 34.0 9.8 102/0.46 44 .30 Apr. 6 02 31.79 -04 05.1 02 34.31 -03 52.0 4.139 3.271 +0.12 + 8.7 16.9 8.9/ 12 26.1 7.7 112/0.36 153 1.00 16 02 33.02 -02 38.1 02 35.55 -02 25.0 4.186 3.258 +0.16 + 8.1 16.9 8.4/ 17 19.6 5.9 129/0.27 65 .22 26 02 34.64 -01 17.3 02 37.18 -01 04.3 4.205 3.248 +0.18 + 7.5 16.8 7.9/ 20 15.7 4.8 156/0.22 70 .32 May 6 02 36.41 -00 02.4 02 38.97 +00 10.5 4.196 3.240 +0.17 + 6.9 16.8 7.4/ 21 16.4 5.0 188/0.23 161 1.00 16 02 38.14 +01 06.9 02 40.71 +01 19.8 4.158 3.236 +0.15 + 6.4 16.8 6.8/ 19 21.2 6.5 212/0.30 31 .15