C/2020 U4 (PANSTARRS) Orbit by S. Nakano NK 4560 (2021) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Apr. 8.17295 5.3538047 1.0013913 69.55765 120.01651 167.03596 0.200 2022 Aug. 9.0 m1 = 8.5 + 5 log Delta + 8.0 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 03 10.33 +31 00.4 03 13.39 +31 11.6 4.686 5.402 -1.10 - 5.7 17.7 15.3/249 132.8 7.7 86/0.31 156 .05 11 02 59.33 +30 02.7 03 02.35 +30 14.5 4.827 5.393 -0.88 - 5.4 17.8 12.7/246 120.5 9.0 81/0.36 23 .62 21 02 50.55 +29 08.7 02 53.54 +29 20.9 4.990 5.384 -0.67 - 4.7 17.8 10.0/242 108.5 10.0 77/0.38 104 .91 31 02 43.89 +28 21.1 02 46.85 +28 33.6 5.167 5.377 -0.47 - 4.0 17.9 7.4/238 97.0 10.5 74/0.39 115 .02 Feb. 10 02 39.17 +27 41.2 02 42.11 +27 54.0 5.350 5.370 -0.31 - 3.1 18.0 5.1/233 85.9 10.6 71/0.38 22 .63 20 02 36.12 +27 09.6 02 39.05 +27 22.6 5.532 5.365 -0.16 - 2.3 18.1 3.2/223 75.2 10.3 69/0.36 142 .88 Mar. 2 02 34.50 +26 46.3 02 37.42 +26 59.2 5.706 5.361 -0.04 - 1.6 18.1 1.7/201 64.8 9.6 66/0.32 75 .01 12 02 34.07 +26 30.6 02 36.98 +26 43.6 5.867 5.357 +0.05 - 0.9 18.2 1.1/142 54.9 8.7 64/0.29 53 .64 22 02 34.58 +26 21.8 02 37.49 +26 34.8 6.009 5.355 +0.13 - 0.3 18.2 1.7/ 99 45.3 7.6 61/0.24 168 .84 Apr. 1 02 35.84 +26 19.1 02 38.75 +26 32.0 6.130 5.354 +0.18 + 0.2 18.3 2.4/ 84 36.0 6.3 57/0.20 40 .00 11 02 37.65 +26 21.7 02 40.56 +26 34.5 6.226 5.354 +0.22 + 0.7 18.3 3.0/ 77 27.1 4.9 51/0.15 83 .66 21 02 39.83 +26 28.7 02 42.75 +26 41.4 6.295 5.355 +0.24 + 1.1 18.3 3.4/ 72 18.9 3.5 40/0.11 139 .77 May 1 02 42.22 +26 39.4 02 45.15 +26 52.0 6.336 5.356 +0.25 + 1.4 18.3 3.6/ 67 12.4 2.3 16/0.07 12 .00 11 02 44.67 +26 53.1 02 47.60 +27 05.6 6.348 5.359 +0.24 + 1.6 18.3 3.5/ 63 10.7 2.0 330/0.06 114 .69 21 02 47.01 +27 09.1 02 49.96 +27 21.5 6.332 5.363 +0.21 + 1.8 18.3 3.3/ 58 15.5 2.9 295/0.09 103 .70 31 02 49.11 +27 26.9 02 52.07 +27 39.2 6.287 5.368 +0.17 + 1.9 18.3 2.9/ 50 23.0 4.2 279/0.13 27 .00 June 10 02 50.80 +27 45.9 02 53.77 +27 58.1 6.215 5.374 +0.11 + 2.0 18.3 2.5/ 37 31.4 5.6 271/0.18 146 .74 20 02 51.92 +28 05.5 02 54.89 +28 17.6 6.118 5.381 +0.04 + 2.0 18.3 2.0/ 14 40.1 7.0 266/0.22 67 .62 30 02 52.30 +28 25.1 02 55.27 +28 37.2 5.999 5.389 -0.06 + 1.9 18.2 2.0/339 49.2 8.2 263/0.26 58 .01 July 10 02 51.74 +28 44.0 02 54.72 +28 56.2 5.860 5.398 -0.17 + 1.7 18.2 2.8/308 58.5 9.2 260/0.30 168 .80 20 02 50.05 +29 01.3 02 53.04 +29 13.5 5.705 5.408 -0.30 + 1.5 18.1 4.2/291 68.1 10.0 258/0.34 33 .56 30 02 47.04 +29 15.9 02 50.02 +29 28.3 5.539 5.419 -0.45 + 1.1 18.1 6.0/281 77.9 10.6 255/0.37 90 .02 Aug. 9 02 42.51 +29 26.4 02 45.48 +29 39.0 5.368 5.431 -0.62 + 0.5 18.0 8.1/274 88.2 10.8 253/0.38 135 .86 19 02 36.29 +29 31.0 02 39.25 +29 43.9 5.197 5.444 -0.80 - 0.3 18.0 10.5/269 98.8 10.6 250/0.39 15 .52 29 02 28.27 +29 27.7 02 31.21 +29 40.9 5.033 5.458 -0.99 - 1.3 17.9 12.9/265 109.8 10.0 246/0.38 127 .03 Sept. 8 02 18.43 +29 13.9 02 21.35 +29 27.6 4.884 5.473 -1.16 - 2.6 17.8 15.4/261 121.1 9.1 241/0.36 92 .92 18 02 06.89 +28 47.5 02 09.78 +29 01.7 4.757 5.489 -1.30 - 4.0 17.8 17.6/257 132.7 7.7 235/0.31 46 .49 28 01 53.95 +28 06.6 01 56.80 +28 21.2 4.660 5.505 -1.39 - 5.6 17.8 19.3/254 144.3 6.1 226/0.25 162 .05 Oct. 8 01 40.08 +27 10.5 01 42.88 +27 25.6 4.600 5.523 -1.42 - 7.0 17.8 20.3/251 155.2 4.3 211/0.18 47 .96 18 01 25.87 +26 00.2 01 28.64 +26 15.7 4.580 5.541 -1.39 - 8.1 17.8 20.5/247 163.1 3.0 179/0.12 86 .47 28 01 11.99 +24 38.4 01 14.72 +24 54.3 4.604 5.561 -1.30 - 8.9 17.8 19.8/244 162.7 3.1 131/0.13 138 .08 Nov. 7 00 59.05 +23 09.6 01 01.74 +23 25.7 4.672 5.581 -1.16 - 9.1 17.8 18.4/241 154.2 4.4 101/0.18 17 .98 17 00 47.52 +21 38.7 00 50.18 +21 55.0 4.781 5.603 -0.98 - 8.8 17.9 16.3/238 143.1 6.1 87/0.25 126 .46 27 00 37.70 +20 10.5 00 40.33 +20 26.9 4.924 5.625 -0.80 - 8.1 18.0 13.9/235 131.3 7.6 79/0.30 92 .13 Dec. 7 00 29.71 +18 49.0 00 32.33 +19 05.5 5.097 5.648 -0.62 - 7.2 18.1 11.4/231 119.5 8.7 74/0.33 47 .99 17 00 23.54 +17 36.7 00 26.14 +17 53.3 5.290 5.671 -0.45 - 6.1 18.1 8.9/226 107.9 9.5 70/0.35 159 .44 27 00 19.08 +16 35.2 00 21.67 +16 51.9 5.497 5.696 -0.29 - 5.0 18.2 6.6/220 96.7 9.9 67/0.35 50 .18 2023 Jan. 6 00 16.14 +15 44.9 00 18.73 +16 01.6 5.709 5.721 -0.16 - 3.9 18.3 4.6/211 85.8 9.9 65/0.34 83 .99 16 00 14.53 +15 05.5 00 17.12 +15 22.2 5.919 5.747 -0.05 - 2.9 18.4 3.0/193 75.2 9.5 62/0.31 151 .41 26 00 14.05 +14 36.3 00 16.64 +14 53.0 6.122 5.774 +0.04 - 2.0 18.5 2.1/162 65.0 8.9 60/0.28 17 .23 Feb. 5 00 14.50 +14 16.4 00 17.08 +14 33.0 6.310 5.802 +0.12 - 1.2 18.6 2.1/125 55.0 8.0 57/0.25 116 .99 15 00 15.68 +14 04.4 00 18.26 +14 21.1 6.481 5.830 +0.18 - 0.5 18.7 2.6/101 45.4 6.9 54/0.21 117 .36 25 00 17.43 +13 59.5 00 20.01 +14 16.2 6.631 5.859 +0.22 + 0.1 18.8 3.1/ 88 36.0 5.7 50/0.17 30 .27 Mar. 7 00 19.58 +14 00.4 00 22.17 +14 17.0 6.755 5.889 +0.24 + 0.6 18.8 3.6/ 81 27.1 4.4 43/0.13 146 1.00 17 00 21.99 +14 06.1 00 24.58 +14 22.7 6.852 5.920 +0.25 + 0.9 18.9 3.8/ 76 18.9 3.1 32/0.10 82 .29 27 00 24.53 +14 15.6 00 27.12 +14 32.2 6.922 5.951 +0.25 + 1.2 18.9 3.9/ 71 12.3 2.1 9/0.07 60 .30 Apr. 6 00 27.05 +14 27.9 00 29.64 +14 44.5 6.962 5.983 +0.24 + 1.4 18.9 3.7/ 68 11.0 1.8 330/0.06 168 1.00 16 00 29.43 +14 42.2 00 32.04 +14 58.7 6.973 6.015 +0.21 + 1.5 19.0 3.5/ 64 16.0 2.6 296/0.07 45 .22 26 00 31.57 +14 57.5 00 34.17 +15 14.1 6.956 6.049 +0.18 + 1.6 19.0 3.0/ 58 23.7 3.8 278/0.10 90 .32 May 6 00 33.32 +15 13.1 00 35.93 +15 29.6 6.912 6.082 +0.13 + 1.5 19.0 2.4/ 51 32.2 5.1 269/0.14 145 1.00 16 00 34.58 +15 28.1 00 37.19 +15 44.6 6.844 6.117 +0.06 + 1.4 19.0 1.6/ 34 41.0 6.2 263/0.17 14 .15