88P/Howell Orbit by S. Nakano NK 4071 (2020) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2020 Sep. 26.40719 1.3544906 0.5638845 5.47 235.93200 56.67389 4.38256 0.200 2022 Aug. 9.0 m1 = 4.5 + 5 log Delta + 18.0 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 04 09.74 +22 44.0 04 12.72 +22 51.7 2.938 3.787 -0.50 - 1.1 17.2 7.0/261 145.2 8.5 82/0.54 170 .05 11 04 04.74 +22 32.5 04 07.71 +22 40.5 3.081 3.828 -0.29 - 0.7 17.4 4.1/260 133.8 10.7 81/0.65 30 .62 21 04 01.85 +22 25.5 04 04.82 +22 33.7 3.244 3.868 -0.08 - 0.2 17.6 1.1/260 123.0 12.3 80/0.71 91 .91 31 04 01.04 +22 23.6 04 04.01 +22 31.8 3.421 3.907 +0.11 + 0.3 17.8 1.6/ 79 112.6 13.5 80/0.74 130 .02 Feb. 10 04 02.19 +22 26.7 04 05.15 +22 34.8 3.609 3.946 +0.29 + 0.7 18.0 4.1/ 79 102.7 14.1 79/0.73 3 .63 20 04 05.08 +22 34.3 04 08.05 +22 42.3 3.802 3.983 +0.44 + 1.1 18.2 6.2/ 79 93.3 14.3 79/0.71 126 .88 Mar. 2 04 09.51 +22 45.8 04 12.49 +22 53.4 3.996 4.020 +0.58 + 1.4 18.4 8.1/ 80 84.3 14.2 79/0.67 94 .01 12 04 15.28 +23 00.1 04 18.27 +23 07.4 4.186 4.056 +0.69 + 1.6 18.6 9.6/ 80 75.6 13.7 80/0.62 31 .64 22 04 22.16 +23 16.4 04 25.17 +23 23.2 4.371 4.091 +0.78 + 1.7 18.7 10.9/ 81 67.3 13.0 80/0.56 160 .84 Apr. 1 04 30.00 +23 33.8 04 33.01 +23 40.1 4.546 4.125 +0.86 + 1.7 18.9 12.0/ 81 59.2 12.0 80/0.50 63 .00 11 04 38.62 +23 51.4 04 41.65 +23 57.1 4.709 4.158 +0.93 + 1.7 19.0 12.8/ 82 51.4 10.9 81/0.44 58 .66 21 04 47.87 +24 08.7 04 50.91 +24 13.7 4.859 4.191 +0.98 + 1.6 19.1 13.4/ 83 43.7 9.5 81/0.38 167 .77 May 1 04 57.64 +24 24.9 05 00.69 +24 29.3 4.993 4.222 +1.02 + 1.4 19.3 13.9/ 84 36.2 8.1 82/0.31 35 .00 11 05 07.79 +24 39.7 05 10.85 +24 43.3 5.109 4.253 +1.04 + 1.2 19.4 14.3/ 85 28.9 6.6 82/0.25 84 .69 21 05 18.22 +24 52.5 05 21.29 +24 55.5 5.207 4.283 +1.06 + 1.0 19.5 14.5/ 85 21.7 5.0 82/0.18 135 .70 31 05 28.83 +25 03.3 05 31.91 +25 05.5 5.286 4.312 +1.07 + 0.8 19.5 14.6/ 86 14.5 3.4 80/0.12 9 .00 June 10 05 39.53 +25 11.8 05 42.62 +25 13.2 5.345 4.341 +1.07 + 0.5 19.6 14.5/ 87 7.5 1.7 74/0.06 112 .74 20 05 50.22 +25 17.9 05 53.31 +25 18.5 5.384 4.368 +1.06 + 0.3 19.7 14.4/ 88 1.9 0.4 2/0.02 104 .62 30 06 00.82 +25 21.7 06 03.91 +25 21.5 5.401 4.395 +1.04 + 0.1 19.7 14.1/ 89 7.3 1.7 286/0.06 17 .01 July 10 06 11.23 +25 23.3 06 14.32 +25 22.4 5.399 4.421 +1.01 - 0.1 19.8 13.7/ 90 14.3 3.3 279/0.12 141 .80 20 06 21.37 +25 22.9 06 24.46 +25 21.2 5.375 4.446 +0.98 - 0.3 19.8 13.2/ 91 21.5 4.8 278/0.17 76 .56 30 06 31.14 +25 20.8 06 34.23 +25 18.4 5.332 4.470 +0.93 - 0.4 19.8 12.6/ 91 28.9 6.3 277/0.23 43 .02 Aug. 9 06 40.45 +25 17.4 06 43.52 +25 14.4 5.270 4.494 +0.87 - 0.5 19.9 11.9/ 92 36.3 7.7 277/0.28 173 .86 19 06 49.18 +25 13.2 06 52.25 +25 09.6 5.191 4.517 +0.80 - 0.5 19.9 10.9/ 92 43.9 8.9 278/0.33 48 .52 29 06 57.23 +25 08.7 07 00.30 +25 04.5 5.094 4.539 +0.72 - 0.5 19.9 9.8/ 92 51.8 10.1 278/0.38 71 .03 Sept. 8 07 04.47 +25 04.6 07 07.53 +24 59.8 4.983 4.560 +0.63 - 0.4 19.8 8.6/ 92 59.8 11.0 278/0.42 153 .92 18 07 10.78 +25 01.4 07 13.83 +24 56.2 4.860 4.581 +0.52 - 0.2 19.8 7.1/ 91 68.1 11.7 278/0.46 21 .49 28 07 16.00 +24 59.9 07 19.05 +24 54.3 4.727 4.600 +0.40 + 0.1 19.8 5.4/ 89 76.7 12.2 278/0.49 102 .05 Oct. 8 07 19.98 +25 00.7 07 23.02 +24 54.9 4.587 4.619 +0.26 + 0.4 19.8 3.5/ 84 85.6 12.5 278/0.52 118 .96 18 07 22.57 +25 04.5 07 25.62 +24 58.5 4.444 4.638 +0.11 + 0.7 19.7 1.6/ 64 94.9 12.4 278/0.53 8 .47 28 07 23.63 +25 11.5 07 26.68 +25 05.5 4.303 4.655 -0.06 + 1.1 19.7 1.3/323 104.6 11.9 278/0.53 138 .08 Nov. 7 07 23.04 +25 22.1 07 26.09 +25 16.0 4.169 4.672 -0.23 + 1.4 19.7 3.4/294 114.8 11.1 277/0.51 83 .98 17 07 20.72 +25 35.8 07 23.78 +25 30.0 4.046 4.688 -0.40 + 1.7 19.6 5.7/287 125.4 9.9 276/0.47 40 .46 27 07 16.68 +25 52.1 07 19.75 +25 46.6 3.939 4.703 -0.56 + 1.8 19.6 7.8/284 136.4 8.3 274/0.40 178 .13 Dec. 7 07 11.06 +26 09.9 07 14.14 +26 04.7 3.855 4.718 -0.69 + 1.8 19.6 9.5/281 147.7 6.4 271/0.32 45 .99 17 07 04.11 +26 27.5 07 07.21 +26 22.7 3.798 4.731 -0.79 + 1.6 19.5 10.7/279 159.3 4.2 266/0.21 77 .44 27 06 56.25 +26 43.4 06 59.35 +26 39.2 3.771 4.744 -0.82 + 1.3 19.6 11.1/277 170.8 1.9 251/0.10 138 .18 2023 Jan. 6 06 48.00 +26 56.2 06 51.11 +26 52.6 3.777 4.757 -0.81 + 0.9 19.6 10.8/275 174.6 1.1 143/0.05 7 .99 16 06 39.94 +27 05.1 06 43.06 +27 02.1 3.816 4.768 -0.73 + 0.5 19.6 9.8/274 163.9 3.3 108/0.16 116 .41 26 06 32.61 +27 09.9 06 35.74 +27 07.4 3.886 4.779 -0.61 + 0.2 19.7 8.2/271 152.3 5.5 101/0.27 95 .23 Feb. 5 06 26.49 +27 11.1 06 29.62 +27 09.1 3.984 4.789 -0.46 - 0.1 19.7 6.2/269 140.9 7.5 98/0.35 31 .99 15 06 21.87 +27 09.4 06 25.00 +27 07.7 4.107 4.799 -0.29 - 0.3 19.8 3.9/265 129.8 9.1 96/0.42 157 .36 25 06 18.94 +27 05.7 06 22.07 +27 04.2 4.248 4.808 -0.12 - 0.5 19.9 1.7/253 119.1 10.4 94/0.46 57 .27 Mar. 7 06 17.73 +27 00.7 06 20.86 +26 59.3 4.404 4.816 +0.05 - 0.6 20.0 0.8/134 108.8 11.2 93/0.48 65 1.00 17 06 18.19 +26 55.0 06 21.31 +26 53.5 4.567 4.823 +0.20 - 0.6 20.1 2.8/103 98.9 11.8 93/0.49 164 .29 27 06 20.19 +26 48.7 06 23.32 +26 47.1 4.735 4.830 +0.34 - 0.7 20.2 4.6/ 99 89.5 11.9 92/0.48 23 .30 Apr. 6 06 23.60 +26 41.9 06 26.72 +26 40.1 4.901 4.835 +0.46 - 0.8 20.3 6.3/ 97 80.4 11.8 92/0.46 97 1.00 16 06 28.23 +26 34.5 06 31.35 +26 32.4 5.063 4.841 +0.57 - 0.9 20.4 7.7/ 96 71.6 11.3 92/0.43 127 .22 26 06 33.94 +26 26.4 06 37.05 +26 23.8 5.216 4.845 +0.66 - 1.0 20.4 8.9/ 96 63.1 10.7 92/0.39 6 .32 May 6 06 40.54 +26 17.2 06 43.64 +26 14.1 5.357 4.849 +0.73 - 1.1 20.5 10.0/ 96 54.9 9.8 92/0.35 128 1.00 16 06 47.90 +26 06.7 06 50.99 +26 03.2 5.485 4.852 +0.80 - 1.2 20.5 10.8/ 96 47.0 8.8 92/0.30 93 .15