A/2021 X2 Orbit by S. Nakano NK 4661 (2022) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 July 8.17210 2.9944768 1.0014094 193.28948 228.79957 137.14601 0.200 2022 Aug. 9.0 m2 = 14.5 + 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 03 29.94 +47 21.0 03 33.47 +47 31.1 2.753 3.517 -2.05 -23.4 19.8 31.7/224 134.9 11.4 106/0.77 151 .05 11 03 09.64 +43 26.3 03 12.99 +43 37.5 2.825 3.468 -1.43 -22.9 19.9 28.0/216 123.6 13.7 91/0.90 35 .62 21 02 55.43 +39 36.5 02 58.64 +39 48.5 2.934 3.420 -0.93 -21.1 20.0 23.8/208 111.6 15.5 81/0.98 98 .91 31 02 46.19 +36 05.4 02 49.30 +36 17.8 3.068 3.375 -0.54 -18.6 20.1 19.7/200 99.6 16.7 75/1.01 117 .02 Feb. 10 02 40.86 +32 59.4 02 43.90 +33 12.1 3.217 3.331 -0.24 -16.0 20.2 16.3/191 88.0 17.2 71/1.00 23 .63 20 02 38.52 +30 19.5 02 41.50 +30 32.3 3.371 3.290 -0.01 -13.6 20.2 13.6/181 76.8 17.0 68/0.94 140 .88 Mar. 2 02 38.44 +28 03.8 02 41.38 +28 16.6 3.523 3.251 +0.16 -11.5 20.3 11.7/169 66.2 16.2 67/0.86 77 .01 12 02 40.08 +26 08.9 02 42.99 +26 21.7 3.664 3.214 +0.29 - 9.8 20.3 10.5/158 55.9 14.8 65/0.76 51 .64 22 02 43.00 +24 31.2 02 45.90 +24 43.8 3.789 3.180 +0.39 - 8.4 20.3 10.0/148 46.1 13.0 64/0.65 171 .84 Apr. 1 02 46.88 +23 06.9 02 49.76 +23 19.3 3.894 3.148 +0.46 - 7.4 20.3 9.8/139 36.6 10.9 64/0.53 41 .00 11 02 51.46 +21 52.8 02 54.33 +22 05.0 3.976 3.119 +0.50 - 6.7 20.2 9.7/134 27.3 8.5 63/0.41 82 .66 21 02 56.51 +20 45.8 02 59.37 +20 57.7 4.032 3.093 +0.53 - 6.3 20.2 9.8/130 18.2 5.8 62/0.28 141 .77 May 1 03 01.86 +19 43.1 03 04.71 +19 54.7 4.060 3.070 +0.55 - 6.1 20.1 9.9/128 9.3 3.1 59/0.14 8 .00 11 03 07.33 +18 42.3 03 10.17 +18 53.6 4.059 3.050 +0.54 - 6.2 20.0 9.9/128 1.2 0.4 2/0.02 112 .69 21 03 12.78 +17 40.8 03 15.60 +17 51.9 4.030 3.033 +0.53 - 6.5 20.0 9.9/130 8.4 2.8 253/0.13 105 .70 31 03 18.05 +16 36.5 03 20.86 +16 47.3 3.973 3.018 +0.49 - 7.0 20.1 10.0/134 17.1 5.7 250/0.27 23 .00 June 10 03 22.98 +15 26.9 03 25.78 +15 37.4 3.888 3.008 +0.44 - 7.8 20.1 10.1/141 25.9 8.5 249/0.41 145 .74 20 03 27.40 +14 09.3 03 30.18 +14 19.6 3.777 3.000 +0.37 - 8.8 20.1 10.4/149 34.9 11.2 249/0.56 69 .62 30 03 31.12 +12 41.1 03 33.88 +12 51.1 3.643 2.996 +0.27 -10.2 20.1 11.0/158 44.0 13.6 250/0.70 54 .01 July 10 03 33.89 +10 58.8 03 36.63 +11 08.7 3.489 2.995 +0.15 -12.0 20.1 12.2/169 53.3 15.8 250/0.85 172 .80 20 03 35.45 +08 58.7 03 38.16 +09 08.5 3.318 2.997 0.00 -14.2 20.0 14.2/180 63.0 17.6 251/0.99 35 .56 30 03 35.47 +06 36.4 03 38.14 +06 46.1 3.136 3.002 -0.20 -16.9 19.9 17.2/190 73.1 18.9 253/1.11 88 .02 Aug. 9 03 33.53 +03 46.8 03 36.15 +03 56.7 2.949 3.011 -0.44 -20.1 19.8 21.2/198 83.7 19.6 254/1.22 136 .86 19 03 29.16 +00 25.2 03 31.73 +00 35.4 2.766 3.023 -0.74 -23.7 19.7 26.2/205 94.8 19.5 257/1.29 19 .52 29 03 21.81 -03 32.5 03 24.32 -03 22.0 2.594 3.038 -1.10 -27.4 19.5 31.9/211 106.4 18.6 261/1.31 126 .03 Sept. 8 03 10.92 -08 06.9 03 13.36 -07 55.8 2.447 3.057 -1.50 -30.4 19.4 37.6/216 118.3 16.9 268/1.26 89 .92 18 02 56.03 -13 11.9 02 58.41 -13 00.0 2.335 3.078 -1.91 -31.9 19.2 42.2/220 129.9 14.5 278/1.13 56 .49 28 02 36.98 -18 31.7 02 39.30 -18 18.8 2.271 3.102 -2.28 -30.8 19.1 44.4/225 139.6 12.1 296/0.97 149 .05 Oct. 8 02 14.23 -23 40.7 02 16.52 -23 26.8 2.262 3.130 -2.52 -26.9 19.1 43.4/230 144.5 10.7 322/0.86 43 .96 18 01 49.04 -28 10.9 01 51.33 -27 56.1 2.312 3.160 -2.57 -21.0 19.2 39.5/236 142.3 11.1 351/0.88 104 .47 28 01 23.35 -31 41.9 01 25.66 -31 26.4 2.416 3.192 -2.40 -14.5 19.3 33.6/243 134.5 12.8 15/0.97 111 .08 Nov. 7 00 59.27 -34 07.8 01 01.64 -33 51.7 2.566 3.227 -2.08 - 8.8 19.5 27.1/250 124.1 14.7 31/1.06 44 .98 17 00 38.42 -35 35.7 00 40.84 -35 19.2 2.750 3.265 -1.68 - 4.3 19.8 20.9/257 112.9 16.2 43/1.09 142 .46 27 00 21.61 -36 18.7 00 24.09 -36 02.1 2.957 3.305 -1.26 - 1.2 20.0 15.3/265 101.9 17.0 53/1.06 65 .13 Dec. 7 00 08.95 -36 30.6 00 11.48 -36 13.9 3.175 3.347 -0.88 + 0.8 20.1 10.7/274 91.4 17.1 61/1.00 79 .99 17 00 00.08 -36 22.8 00 02.64 -36 06.0 3.396 3.391 -0.56 + 1.9 20.3 7.1/285 81.4 16.7 68/0.92 146 .44 27 23 54.46 -36 03.5 23 57.04 -35 46.8 3.613 3.438 -0.29 + 2.5 20.4 4.3/305 71.9 15.8 74/0.82 32 .18 2023 Jan. 6 23 51.52 -35 38.7 23 54.11 -35 22.0 3.819 3.486 -0.08 + 2.6 20.6 2.8/340 63.1 14.6 81/0.72 110 .99 16 23 50.73 -35 12.4 23 53.32 -34 55.7 4.009 3.535 +0.09 + 2.5 20.7 2.7/ 24 54.9 13.2 88/0.62 121 .41 26 23 51.65 -34 47.5 23 54.23 -34 30.8 4.179 3.587 +0.22 + 2.1 20.7 3.5/ 52 47.4 11.7 96/0.53 33 .23 Feb. 5 23 53.89 -34 26.0 23 56.47 -34 09.3 4.327 3.640 +0.32 + 1.6 20.8 4.4/ 68 40.9 10.2 106/0.45 137 .99 15 23 57.15 -34 09.6 23 59.71 -33 52.9 4.450 3.694 +0.40 + 1.0 20.8 5.1/ 79 35.8 9.0 118/0.39 91 .36 25 00 01.17 -33 59.8 00 03.72 -33 43.1 4.548 3.750 +0.45 + 0.2 20.9 5.7/ 88 32.4 8.1 133/0.35 59 .27 Mar. 7 00 05.72 -33 57.9 00 08.26 -33 41.2 4.619 3.807 +0.49 - 0.7 21.0 6.1/ 97 31.4 7.8 150/0.33 152 1.00 17 00 10.62 -34 05.1 00 13.14 -33 48.4 4.663 3.865 +0.51 - 1.8 21.0 6.5/106 32.8 8.0 166/0.34 60 .29 27 00 15.69 -34 22.9 00 18.20 -34 06.2 4.683 3.925 +0.51 - 3.0 21.1 6.9/116 36.4 8.7 181/0.36 86 .30 Apr. 6 00 20.77 -34 52.6 00 23.26 -34 35.9 4.678 3.985 +0.49 - 4.3 21.1 7.4/126 41.5 9.6 192/0.40 141 1.00 16 00 25.70 -35 35.5 00 28.17 -35 18.9 4.652 4.046 +0.46 - 5.8 21.2 8.0/136 47.8 10.6 201/0.44 35 .22 26 00 30.32 -36 33.1 00 32.77 -36 16.6 4.606 4.108 +0.41 - 7.4 21.2 8.9/147 54.8 11.5 209/0.48 112 .32 May 6 00 34.44 -37 47.0 00 36.87 -37 30.5 4.545 4.171 +0.34 - 9.1 21.3 10.0/157 62.2 12.4 215/0.52 114 1.00 16 00 37.85 -39 18.2 00 40.25 -39 01.8 4.471 4.235 +0.24 -11.0 21.3 11.3/166 70.1 13.0 221/0.55 41 .15