C/2021 E3 (ZTF) Orbit by S. Nakano NK 4867 (2022) Observed in 1st half of 2023
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 June 11.88087 1.7772701 1.0007736 228.84615 104.47944 112.54360 0.200 2023 Sep. 13.0 m1 = 8.0 + 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 Dec. 27 08 45.51 -43 01.0 08 47.29 -43 12.1 2.580 2.996 -2.44 + 9.3 14.8 28.5/287 105.5 18.4 325/1.31 117 .18 2023 Jan. 6 08 21.15 -41 29.2 08 22.91 -41 38.9 2.562 3.086 -2.40 +14.7 14.9 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 15.1 32.4/305 119.7 15.6 357/1.12 85 .41 26 07 35.20 -35 51.2 07 37.03 -35 58.0 2.617 3.267 -1.84 +22.8 15.2 32.2/314 123.6 14.5 15/1.02 106 .23 Feb. 5 07 16.74 -32 04.7 07 18.64 -32 10.3 2.700 3.358 -1.44 +24.4 15.4 30.7/322 124.5 14.0 33/0.96 59 .99 15 07 02.23 -28 02.1 07 04.23 -28 06.6 2.819 3.450 -1.05 +24.4 15.6 28.2/329 122.3 14.0 50/0.92 117 .36 25 06 51.64 -23 59.1 06 53.72 -24 02.9 2.974 3.541 -0.70 +23.2 15.9 25.1/337 117.5 14.4 64/0.90 76 .27 Mar. 7 06 44.57 -20 07.9 06 46.74 -20 11.2 3.158 3.632 -0.40 +21.2 16.1 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 16.3 19.1/353 103.4 15.1 84/0.84 135 .29 27 06 38.90 -13 26.0 06 41.20 -13 28.9 3.589 3.814 +0.05 +16.7 16.6 16.7/ 2 95.4 15.1 91/0.79 49 .30 Apr. 6 06 39.30 -10 39.4 06 41.65 -10 42.3 3.823 3.905 +0.20 +14.4 16.8 14.7/ 12 87.3 14.8 97/0.73 92 1.00 16 06 41.28 -08 14.9 06 43.68 -08 18.0 4.063 3.996 +0.33 +12.4 17.1 13.3/ 22 79.1 14.3 102/0.66 122 .22 26 06 44.51 -06 11.0 06 46.95 -06 14.3 4.301 4.087 +0.42 +10.5 17.3 12.3/ 31 71.1 13.5 106/0.59 34 .32 May 6 06 48.71 -04 25.6 06 51.18 -04 29.2 4.534 4.177 +0.50 + 8.9 17.5 11.6/ 40 63.2 12.4 111/0.52 119 1.00 16 06 53.63 -02 56.7 06 56.14 -03 00.6 4.759 4.267 +0.55 + 7.4 17.7 11.1/ 48 55.5 11.3 116/0.45 95 .15 26 06 59.11 -01 42.4 07 01.63 -01 46.7 4.970 4.357 +0.59 + 6.1 17.9 10.7/ 55 48.0 9.9 121/0.38 41 .35 June 5 07 04.94 -00 41.0 07 07.49 -00 45.8 5.165 4.447 +0.61 + 5.0 18.0 10.4/ 61 40.8 8.6 127/0.32 145 .99 15 07 11.01 +00 09.1 07 13.57 +00 03.9 5.342 4.536 +0.62 + 4.0 18.2 10.1/ 67 34.0 7.2 135/0.26 67 .10 25 07 17.18 +00 49.1 07 19.76 +00 43.5 5.499 4.625 +0.62 + 3.1 18.4 9.8/ 72 27.9 5.9 146/0.21 61 .37 July 5 07 23.34 +01 20.4 07 25.93 +01 14.4 5.633 4.714 +0.61 + 2.3 18.5 9.4/ 76 23.0 4.8 161/0.17 152 .96 15 07 29.39 +01 44.1 07 31.98 +01 37.6 5.745 4.802 +0.58 + 1.7 18.6 8.9/ 79 20.0 4.2 182/0.14 41 .07 25 07 35.22 +02 01.2 07 37.82 +01 54.3 5.832 4.890 +0.55 + 1.1 18.7 8.3/ 82 20.1 4.1 206/0.14 85 .41 Aug. 4 07 40.74 +02 12.7 07 43.34 +02 05.5 5.894 4.978 +0.51 + 0.6 18.8 7.7/ 85 23.2 4.6 227/0.15 130 .92 14 07 45.84 +02 19.5 07 48.44 +02 11.9 5.933 5.065 +0.46 + 0.3 18.9 6.9/ 88 28.5 5.5 243/0.18 24 .05 24 07 50.44 +02 22.5 07 53.04 +02 14.7 5.948 5.152 +0.40 0.0 19.0 6.0/ 90 35.0 6.5 253/0.21 113 .46 Sept. 3 07 54.42 +02 22.7 07 57.02 +02 14.7 5.939 5.239 +0.33 - 0.2 19.1 4.9/ 92 42.4 7.5 261/0.24 99 .88 13 07 57.69 +02 21.1 08 00.29 +02 12.8 5.911 5.325 +0.24 - 0.3 19.1 3.7/ 94 50.4 8.4 267/0.27 33 .04 23 08 00.13 +02 18.5 08 02.73 +02 10.1 5.863 5.411 +0.15 - 0.2 19.2 2.3/ 96 58.8 9.1 271/0.30 142 .52 Oct. 3 08 01.62 +02 16.1 08 04.22 +02 07.6 5.799 5.497 +0.05 - 0.1 19.2 0.7/100 67.6 9.7 275/0.32 68 .84 13 08 02.08 +02 14.9 08 04.68 +02 06.4 5.724 5.582 -0.07 + 0.1 19.3 1.0/277 76.8 10.0 278/0.34 59 .03 23 08 01.39 +02 16.1 08 03.99 +02 07.6 5.641 5.667 -0.19 + 0.5 19.3 2.9/280 86.4 10.1 281/0.34 156 .60 Nov. 2 07 59.48 +02 20.9 08 02.08 +02 12.5 5.555 5.751 -0.32 + 1.0 19.3 4.8/281 96.4 9.9 284/0.34 38 .81 12 07 56.31 +02 30.3 07 58.91 +02 22.1 5.473 5.836 -0.44 + 1.5 19.4 6.8/283 106.7 9.3 288/0.33 91 .02 22 07 51.88 +02 45.3 07 54.49 +02 37.4 5.400 5.919 -0.56 + 2.2 19.4 8.7/285 117.4 8.5 291/0.30 127 .67 Dec. 2 07 46.27 +03 06.8 07 48.88 +02 59.3 5.343 6.003 -0.66 + 2.9 19.4 10.3/286 128.2 7.4 296/0.27 23 .79 12 07 39.63 +03 35.2 07 42.25 +03 28.0 5.308 6.086 -0.74 + 3.6 19.5 11.7/288 139.1 6.1 302/0.22 126 .01 22 07 32.19 +04 10.3 07 34.83 +04 03.6 5.300 6.169 -0.79 + 4.2 19.5 12.5/290 149.6 4.6 312/0.17 87 .74 2024 Jan. 1 07 24.27 +04 51.5 07 26.92 +04 45.4 5.325 6.252 -0.80 + 4.7 19.6 12.9/291 158.7 3.3 330/0.12 47 .78 11 07 16.23 +05 37.9 07 18.89 +05 32.4 5.385 6.334 -0.78 + 5.1 19.7 12.7/294 163.5 2.5 6/0.09 157 .01 21 07 08.42 +06 28.0 07 11.10 +06 23.0 5.481 6.416 -0.72 + 5.3 19.8 11.9/296 160.3 3.0 44/0.10 47 .79 31 07 01.20 +07 20.2 07 03.90 +07 15.7 5.611 6.497 -0.63 + 5.3 19.9 10.8/299 152.0 4.1 66/0.14 82 .77 Feb. 10 06 54.84 +08 12.8 06 57.56 +08 08.8 5.774 6.578 -0.53 + 5.2 20.0 9.4/304 141.8 5.3 76/0.18 139 .00 20 06 49.54 +09 04.6 06 52.28 +09 00.9 5.966 6.659 -0.41 + 5.0 20.1 7.9/310 131.3 6.4 83/0.21 19 .82 Mar. 1 06 45.41 +09 54.4 06 48.16 +09 51.0 6.180 6.740 -0.29 + 4.7 20.2 6.4/318 120.7 7.3 87/0.23 117 .75 11 06 42.48 +10 41.4 06 45.24 +10 38.2 6.412 6.820 -0.17 + 4.4 20.4 5.1/330 110.3 7.9 90/0.24 101 .01 21 06 40.73 +11 25.0 06 43.51 +11 22.0 6.655 6.900 -0.06 + 4.0 20.5 4.1/347 100.1 8.2 92/0.24 37 .84 31 06 40.08 +12 05.0 06 42.88 +12 02.0 6.904 6.980 +0.04 + 3.6 20.6 3.7/ 9 90.2 8.2 94/0.23 150 .72