C/2022 D2 (Kowalski) Orbit by S. Nakano unpublished (2022) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) 2022 Mar. 27.5786 1.555108 0.995652 177.7933 312.4713 22.6541 0.200 m1 = 17.0 + 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 02.05 +50 37.1 03 05.59 +50 48.7 1.154 1.936 +0.51 -16.6 19.6 17.3/163 129.7 23.0 102/3.34 146 .05 11 03 07.20 +47 51.6 03 10.67 +48 02.9 1.133 1.862 +1.10 -17.6 19.4 20.9/146 123.0 26.3 93/3.86 39 .62 21 03 18.21 +44 55.8 03 21.63 +45 06.5 1.124 1.792 +1.62 -18.1 19.3 25.2/134 116.3 29.5 87/4.34 92 .91 31 03 34.41 +41 55.9 03 37.79 +42 05.7 1.126 1.730 +2.06 -18.2 19.2 29.7/126 109.9 32.4 84/4.73 127 .02 Feb. 10 03 55.01 +38 54.7 03 58.34 +39 03.3 1.138 1.675 +2.40 -18.4 19.1 34.0/121 103.9 34.9 82/5.02 17 .63 20 04 19.09 +35 52.0 04 22.39 +35 59.0 1.157 1.630 +2.66 -18.8 19.0 37.9/118 98.5 36.9 82/5.20 119 .88 Mar. 2 04 45.76 +32 46.1 04 49.00 +32 51.3 1.185 1.594 +2.84 -19.3 19.0 41.2/116 93.8 38.3 84/5.28 104 .01 12 05 14.21 +29 35.4 05 17.39 +29 38.6 1.222 1.570 +2.94 -19.8 19.0 43.7/115 89.6 39.3 86/5.25 17 .64 22 05 43.65 +26 19.3 05 46.76 +26 20.3 1.268 1.557 +2.97 -20.3 19.1 45.3/115 86.0 39.7 88/5.13 141 .84 Apr. 1 06 13.43 +22 58.1 06 16.46 +22 57.0 1.324 1.556 +2.96 -20.7 19.1 46.2/115 82.8 39.6 92/4.93 86 .00 11 06 43.07 +19 33.5 06 46.02 +19 30.2 1.391 1.568 +2.90 -20.8 19.3 46.3/115 80.1 39.0 95/4.66 30 .66 21 07 12.16 +16 07.7 07 15.03 +16 02.4 1.468 1.591 +2.82 -20.6 19.4 45.9/116 77.6 38.1 99/4.34 157 .77 May 1 07 40.47 +12 43.3 07 43.26 +12 36.1 1.556 1.625 +2.73 -20.3 19.6 45.1/116 75.3 36.8 102/4.00 74 .00 11 08 07.87 +09 22.4 08 10.59 +09 13.5 1.655 1.670 +2.63 -19.7 19.9 43.8/116 73.1 35.4 106/3.64 43 .69 21 08 34.27 +06 06.8 08 36.93 +05 56.4 1.765 1.723 +2.54 -19.0 20.1 42.4/116 70.9 33.7 109/3.29 162 .70 31 08 59.68 +02 57.9 09 02.28 +02 46.0 1.885 1.785 +2.44 -18.3 20.4 40.9/116 68.6 31.9 112/2.95 64 .00 June 10 09 24.13 -00 03.8 09 26.69 -00 16.9 2.014 1.853 +2.35 -17.5 20.7 39.3/116 66.2 30.1 115/2.62 56 .74 20 09 47.66 -02 57.8 09 50.19 -03 11.9 2.151 1.927 +2.27 -16.7 20.9 37.8/116 63.6 28.2 118/2.32 156 .62 30 10 10.34 -05 44.2 10 12.85 -05 59.0 2.296 2.006 +2.19 -15.9 21.2 36.3/116 60.8 26.2 121/2.05 53 .01 July 10 10 32.23 -08 23.0 10 34.73 -08 38.5 2.447 2.090 +2.12 -15.2 21.5 34.8/116 57.7 24.3 123/1.79 72 .80 20 10 53.40 -10 54.4 10 55.90 -11 10.5 2.602 2.176 +2.05 -14.5 21.8 33.4/116 54.5 22.3 126/1.56 145 .56 30 11 13.93 -13 18.9 11 16.44 -13 35.3 2.761 2.265 +2.00 -13.8 22.0 32.1/116 51.1 20.4 128/1.35 41 .02 Aug. 9 11 33.88 -15 36.7 11 36.41 -15 53.3 2.921 2.356 +1.94 -13.1 22.3 30.8/116 47.4 18.5 131/1.17 91 .86 19 11 53.30 -17 48.1 11 55.85 -18 04.8 3.081 2.449 +1.90 -12.5 22.6 29.7/116 43.6 16.5 133/1.00 131 .52 29 12 12.25 -19 53.3 12 14.84 -20 10.0 3.239 2.543 +1.86 -11.9 22.8 28.6/115 39.6 14.7 136/0.84 27 .03 Sept. 8 12 30.77 -21 52.6 12 33.40 -22 09.2 3.394 2.639 +1.82 -11.3 23.0 27.5/115 35.4 12.8 140/0.71 113 .92 18 12 48.89 -23 46.2 12 51.56 -24 02.5 3.543 2.735 +1.78 -10.8 23.2 26.5/115 31.3 11.0 144/0.58 116 .49 28 13 06.64 -25 34.4 13 09.36 -25 50.3 3.686 2.831 +1.74 -10.2 23.4 25.5/115 27.2 9.3 150/0.48 19 .05