C/2021 E3 (ZTF) Orbit by S. Nakano NK 4666 (2022) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 June 11.91556 1.7773897 1.0008802 228.85154 104.46909 112.55505 0.200 2022 Aug. 9.0 m1 = 7.5 + 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 19 13.66 -07 19.2 19 16.35 -07 13.9 3.598 2.677 +0.90 -10.2 14.6 16.8/127 17.6 6.4 25/0.33 38 .05 11 19 22.63 -09 01.5 19 25.36 -08 55.5 3.541 2.592 +0.94 - 9.8 14.4 17.1/125 13.0 4.9 357/0.26 103 .62 21 19 32.03 -10 40.5 19 34.78 -10 33.9 3.457 2.508 +0.98 - 9.8 14.2 17.4/125 12.9 5.0 318/0.27 136 .91 31 19 41.78 -12 19.3 19 44.56 -12 12.0 3.348 2.426 +1.01 -10.1 14.0 17.8/125 17.3 7.0 290/0.39 13 .02 Feb. 10 19 51.82 -14 01.0 19 54.63 -13 53.0 3.214 2.346 +1.03 -10.8 13.7 18.4/126 23.9 9.8 274/0.57 128 .63 20 20 02.11 -15 49.7 20 04.94 -15 41.1 3.056 2.270 +1.06 -12.0 13.5 19.3/129 31.3 13.1 266/0.80 109 .88 Mar. 2 20 12.63 -17 50.4 20 15.49 -17 41.2 2.875 2.196 +1.08 -13.9 13.2 20.7/133 39.0 16.5 260/1.06 30 .01 12 20 23.41 -20 09.9 20 26.30 -20 00.0 2.675 2.126 +1.11 -16.6 12.9 22.8/137 47.0 20.0 256/1.37 154 .64 22 20 34.50 -22 57.0 20 37.43 -22 46.5 2.459 2.061 +1.16 -20.6 12.6 26.0/143 55.3 23.4 252/1.72 77 .84 Apr. 1 20 46.08 -26 23.9 20 49.05 -26 12.8 2.232 2.001 +1.24 -26.3 12.3 31.0/149 63.7 26.6 250/2.13 60 .00 11 20 58.40 -30 47.6 21 01.43 -30 35.8 2.000 1.946 +1.37 -34.3 11.9 38.3/154 72.3 29.4 249/2.58 172 .66 21 21 12.06 -36 31.1 21 15.17 -36 18.6 1.773 1.898 +1.64 -45.2 11.5 48.9/159 81.1 31.5 248/3.08 45 .77 May 1 21 28.31 -44 03.6 21 31.53 -43 50.3 1.562 1.857 +2.21 -58.8 11.2 62.7/162 89.9 32.8 249/3.59 91 .00 11 21 50.24 -53 52.9 21 53.60 -53 38.7 1.385 1.824 +3.81 -72.4 10.8 77.7/162 98.0 33.2 251/4.04 135 .69 21 22 28.17 -65 57.7 22 31.68 -65 42.3 1.263 1.800 +10.84 -74.5 10.6 88.1/158 104.0 33.1 252/4.36 46 .70 31 00 18.01 -78 23.8 00 20.13 -78 07.2 1.215 1.784 +33.25 -10.7 10.4 87.6/136 106.0 33.1 239/4.52 110 .00 June 10 05 56.27 -79 54.3 05 52.58 -79 53.8 1.248 1.778 +13.26 +58.9 10.5 76.0/ 58 103.0 33.8 170/4.50 89 .74 20 08 05.27 -69 56.5 08 05.21 -70 05.1 1.353 1.780 +4.15 +54.5 10.7 60.1/ 30 96.4 34.6 150/4.27 93 .62 30 08 45.67 -60 49.4 08 46.73 -61 00.5 1.506 1.793 +2.20 +41.6 10.9 45.2/ 25 88.4 34.5 150/3.88 89 .01 July 10 09 07.19 -53 51.9 09 08.71 -54 04.2 1.686 1.814 +1.49 +30.5 11.2 33.5/ 26 80.2 33.5 154/3.41 77 .80 20 09 21.89 -48 46.5 09 23.64 -48 59.4 1.875 1.844 +1.15 +21.9 11.5 24.8/ 29 72.4 31.7 159/2.94 114 .56 30 09 33.26 -45 07.2 09 35.16 -45 20.6 2.062 1.882 +0.94 +15.4 11.8 18.4/ 34 65.4 29.4 164/2.51 65 .02 Aug. 9 09 42.61 -42 32.9 09 44.60 -42 46.8 2.238 1.927 +0.80 +10.5 12.1 13.7/ 41 59.2 26.9 172/2.14 95 .86 19 09 50.50 -40 47.8 09 52.55 -41 01.9 2.397 1.979 +0.67 + 6.7 12.4 10.2/ 50 54.0 24.4 180/1.84 108 .52 29 09 57.19 -39 40.7 09 59.28 -39 55.1 2.535 2.037 +0.56 + 3.7 12.6 7.4/ 61 49.9 22.3 189/1.60 52 .03 Sept. 8 10 02.74 -39 03.9 10 04.86 -39 18.5 2.649 2.101 +0.44 + 1.2 12.8 5.2/ 77 47.3 20.6 201/1.42 117 .92 18 10 07.10 -38 51.2 10 09.24 -39 06.0 2.739 2.169 +0.31 - 0.7 13.0 3.6/102 46.2 19.6 213/1.31 91 .49 28 10 10.15 -38 58.6 10 12.30 -39 13.5 2.802 2.241 +0.15 - 2.4 13.2 3.0/144 46.9 19.1 225/1.25 57 .05 Oct. 8 10 11.67 -39 22.3 10 13.82 -39 37.2 2.841 2.316 -0.03 - 3.7 13.4 3.7/185 49.3 19.1 237/1.24 129 .96 18 10 11.37 -39 59.0 10 13.51 -40 13.9 2.855 2.395 -0.25 - 4.6 13.6 5.4/211 53.2 19.5 249/1.25 73 .47 28 10 08.89 -40 45.4 10 11.01 -41 00.2 2.847 2.476 -0.52 - 5.2 13.7 7.8/228 58.5 20.0 259/1.29 76 .08 Nov. 7 10 03.77 -41 37.2 10 05.85 -41 51.8 2.819 2.559 -0.83 - 5.2 13.8 10.6/240 64.8 20.5 269/1.34 122 .98 17 09 55.51 -42 29.2 09 57.55 -42 43.5 2.777 2.644 -1.19 - 4.5 13.9 13.8/250 72.0 20.8 279/1.37 59 .46 27 09 43.64 -43 14.2 09 45.62 -43 28.1 2.725 2.730 -1.59 - 2.8 14.0 17.4/260 79.9 20.8 289/1.40 101 .13 Dec. 7 09 27.84 -43 42.4 09 29.75 -43 55.6 2.670 2.818 -1.97 + 0.1 14.1 21.3/269 88.3 20.5 300/1.40 101 .99 17 09 08.23 -43 42.1 09 10.07 -43 54.4 2.619 2.907 -2.28 + 4.2 14.2 25.1/278 96.9 19.6 312/1.37 62 .44 27 08 45.51 -43 01.0 08 47.29 -43 12.1 2.580 2.996 -2.44 + 9.3 14.3 28.5/287 105.5 18.4 325/1.31 117 .18 2023 Jan. 6 08 21.16 -41 29.2 08 22.91 -41 38.9 2.562 3.086 -2.40 +14.7 14.4 31.1/296 113.3 17.0 340/1.22 75 .99 16 07 57.11 -39 03.9 07 58.88 -39 12.1 2.572 3.176 -2.19 +19.4 14.6 32.4/305 119.7 15.6 357/1.11 85 .41 26 07 35.20 -35 51.1 07 37.03 -35 57.9 2.617 3.267 -1.84 +22.8 14.7 32.2/314 123.6 14.5 15/1.02 106 .23 Feb. 5 07 16.73 -32 04.7 07 18.64 -32 10.3 2.700 3.358 -1.44 +24.4 14.9 30.7/322 124.5 14.0 34/0.96 59 .99 15 07 02.23 -28 02.0 07 04.22 -28 06.6 2.819 3.449 -1.05 +24.4 15.1 28.2/329 122.3 14.0 50/0.92 117 .36 25 06 51.64 -23 59.0 06 53.72 -24 02.8 2.974 3.541 -0.70 +23.2 15.4 25.1/337 117.5 14.4 64/0.90 76 .27 Mar. 7 06 44.57 -20 07.8 06 46.73 -20 11.1 3.157 3.632 -0.40 +21.2 15.6 22.0/345 110.9 14.8 75/0.87 68 1.00 17 06 40.50 -16 35.7 06 42.73 -16 38.7 3.365 3.723 -0.15 +19.0 15.8 19.1/353 103.4 15.1 84/0.83 135 .29 27 06 38.90 -13 25.9 06 41.19 -13 28.8 3.589 3.814 +0.05 +16.7 16.1 16.7/ 2 95.4 15.1 91/0.79 49 .30 Apr. 6 06 39.29 -10 39.3 06 41.65 -10 42.2 3.823 3.905 +0.20 +14.4 16.3 14.7/ 12 87.3 14.8 97/0.73 92 1.00 16 06 41.27 -08 14.9 06 43.68 -08 17.9 4.062 3.996 +0.33 +12.4 16.6 13.3/ 22 79.1 14.3 102/0.66 122 .22 26 06 44.51 -06 10.9 06 46.95 -06 14.2 4.301 4.087 +0.42 +10.5 16.8 12.3/ 31 71.1 13.5 106/0.59 34 .32 May 6 06 48.70 -04 25.5 06 51.18 -04 29.1 4.534 4.177 +0.50 + 8.9 17.0 11.6/ 40 63.2 12.4 111/0.52 119 1.00 16 06 53.63 -02 56.6 06 56.14 -03 00.5 4.758 4.267 +0.55 + 7.4 17.2 11.1/ 48 55.5 11.3 116/0.45 95 .15