8P/Tuttle Orbit by S. Nakano NK 3625 (2018) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Aug. 27.72319 1.0258408 0.8201752 13.6 207.48032 270.19738 54.91755 0.200 2022 Aug. 9.0 m1 = 13.0 + 5 log Delta + 5.0 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 15 53.73 -53 07.0 15 57.56 -53 15.6 2.623 2.027 +2.64 - 3.6 16.6 23.8/101 43.6 19.5 243/1.36 31 .05 11 16 20.04 -53 44.6 16 23.99 -53 51.5 2.673 2.129 +2.35 - 2.6 16.8 20.9/100 47.1 19.8 246/1.35 130 .62 21 16 43.49 -54 12.1 16 47.52 -54 17.5 2.708 2.231 +2.06 - 2.0 16.9 18.0/ 99 51.4 20.2 249/1.36 103 .91 31 17 03.99 -54 33.9 17 08.08 -54 37.8 2.727 2.332 +1.74 - 1.8 17.0 15.2/ 99 56.5 20.6 252/1.38 41 .02 Feb. 10 17 21.39 -54 53.3 17 25.52 -54 55.9 2.730 2.431 +1.42 - 1.9 17.1 12.3/100 62.2 21.0 255/1.41 145 .63 20 17 35.54 -55 12.8 17 39.69 -55 14.5 2.719 2.530 +1.07 - 2.1 17.2 9.4/104 68.5 21.3 258/1.43 80 .88 Mar. 2 17 46.23 -55 34.4 17 50.41 -55 35.3 2.695 2.627 +0.69 - 2.4 17.3 6.3/113 75.4 21.4 262/1.45 65 .01 12 17 53.15 -55 58.8 17 57.36 -55 59.1 2.662 2.723 +0.29 - 2.6 17.3 3.6/138 82.9 21.2 266/1.45 150 .64 22 17 55.98 -56 25.3 18 00.21 -56 25.5 2.621 2.818 -0.16 - 2.7 17.3 3.0/206 90.8 20.7 271/1.44 51 .84 Apr. 1 17 54.35 -56 52.0 17 58.62 -56 52.2 2.578 2.911 -0.64 - 2.3 17.4 5.7/246 99.3 19.8 276/1.40 95 .00 11 17 47.98 -57 14.3 17 52.27 -57 15.0 2.536 3.003 -1.11 - 1.2 17.4 9.1/261 108.2 18.5 284/1.33 132 .66 21 17 36.88 -57 25.8 17 41.18 -57 27.3 2.502 3.094 -1.53 + 0.6 17.4 12.4/271 117.3 16.8 293/1.23 31 .77 May 1 17 21.55 -57 18.6 17 25.83 -57 21.2 2.481 3.184 -1.84 + 3.3 17.5 15.4/280 126.5 14.7 304/1.09 127 .00 11 17 03.20 -56 44.7 17 07.42 -56 48.7 2.478 3.273 -1.96 + 6.4 17.5 17.5/289 135.2 12.6 319/0.93 100 .69 21 16 43.66 -55 39.8 16 47.77 -55 45.1 2.499 3.360 -1.89 + 9.4 17.6 18.8/298 142.7 10.5 337/0.78 53 .70 31 16 24.89 -54 04.3 16 28.86 -54 10.9 2.547 3.446 -1.65 +11.9 17.7 19.0/307 147.7 9.1 1/0.66 150 .00 June 10 16 08.53 -52 04.3 16 12.36 -52 12.0 2.625 3.531 -1.31 +13.4 17.8 18.2/316 148.7 8.6 27/0.61 61 .74 20 15 55.54 -49 49.7 15 59.24 -49 58.2 2.732 3.615 -0.95 +13.9 18.0 16.7/325 145.4 9.2 50/0.62 93 .62 30 15 46.17 -47 30.5 15 49.75 -47 39.6 2.868 3.698 -0.60 +13.5 18.1 14.8/335 139.2 10.3 68/0.67 134 .01 July 10 15 40.25 -45 15.5 15 43.74 -45 25.0 3.030 3.780 -0.29 +12.5 18.3 12.9/346 131.4 11.6 80/0.72 26 .80 20 15 37.39 -43 10.6 15 40.80 -43 20.3 3.213 3.861 -0.03 +11.2 18.5 11.2/358 122.9 12.8 88/0.74 131 .56 30 15 37.10 -41 19.1 15 40.47 -41 28.7 3.414 3.940 +0.18 + 9.7 18.6 9.9/ 12 114.2 13.6 94/0.75 103 .02 Aug. 9 15 38.98 -39 42.1 15 42.30 -39 51.6 3.628 4.019 +0.36 + 8.3 18.8 9.3/ 27 105.5 14.1 98/0.73 34 .86 19 15 42.60 -38 19.4 15 45.90 -38 28.7 3.851 4.097 +0.50 + 7.0 19.0 9.2/ 41 96.9 14.2 101/0.69 160 .52 29 15 47.67 -37 09.9 15 50.94 -37 18.9 4.078 4.174 +0.62 + 5.8 19.2 9.5/ 53 88.4 14.0 103/0.65 71 .03 Sept. 8 15 53.91 -36 12.1 15 57.17 -36 20.8 4.306 4.249 +0.72 + 4.8 19.3 9.9/ 62 80.1 13.5 105/0.59 67 .92 18 16 01.08 -35 24.4 16 04.34 -35 32.6 4.530 4.324 +0.79 + 4.0 19.5 10.5/ 68 71.9 12.8 106/0.54 158 .49 28 16 09.02 -34 45.2 16 12.27 -34 52.8 4.748 4.398 +0.85 + 3.3 19.6 11.0/ 73 63.8 11.8 107/0.47 40 .05 Oct. 8 16 17.56 -34 12.8 16 20.81 -34 19.9 4.956 4.471 +0.90 + 2.7 19.7 11.5/ 77 55.8 10.7 109/0.41 100 .96 18 16 26.56 -33 45.9 16 29.81 -33 52.4 5.151 4.544 +0.93 + 2.3 19.8 11.9/ 79 47.9 9.4 110/0.35 134 .47 28 16 35.91 -33 23.4 16 39.16 -33 29.2 5.332 4.615 +0.96 + 2.0 20.0 12.2/ 81 40.0 8.0 112/0.29 11 .08 Nov. 7 16 45.48 -33 04.1 16 48.73 -33 09.3 5.494 4.686 +0.97 + 1.8 20.1 12.3/ 82 32.3 6.5 114/0.23 131 .98 17 16 55.16 -32 47.2 16 58.41 -32 51.7 5.636 4.755 +0.97 + 1.6 20.1 12.3/ 83 24.7 5.0 119/0.17 108 .46 27 17 04.86 -32 32.0 17 08.12 -32 35.9 5.757 4.824 +0.96 + 1.5 20.2 12.3/ 84 17.4 3.5 128/0.12 27 .13 Dec. 7 17 14.48 -32 17.9 17 17.73 -32 21.1 5.855 4.893 +0.94 + 1.4 20.3 12.0/ 84 11.3 2.3 149/0.07 159 .99 17 17 23.90 -32 04.6 17 27.15 -32 07.1 5.930 4.960 +0.91 + 1.4 20.3 11.7/ 84 9.0 1.8 194/0.06 82 .44 27 17 33.03 -31 51.6 17 36.28 -31 53.5 5.980 5.027 +0.87 + 1.3 20.4 11.2/ 84 13.1 2.5 232/0.08 60 .18 2023 Jan. 6 17 41.76 -31 38.9 17 45.00 -31 40.1 6.006 5.093 +0.82 + 1.3 20.4 10.6/ 83 20.0 3.8 248/0.12 171 .99 16 17 49.97 -31 26.4 17 53.22 -31 27.0 6.008 5.158 +0.76 + 1.3 20.5 9.8/ 83 27.8 5.1 255/0.16 53 .41 26 17 57.57 -31 14.0 18 00.81 -31 14.0 5.987 5.223 +0.68 + 1.3 20.5 8.9/ 82 36.0 6.4 259/0.20 92 .23 Feb. 5 18 04.42 -31 01.8 18 07.65 -31 01.4 5.945 5.286 +0.60 + 1.2 20.5 7.8/ 81 44.4 7.5 261/0.24 145 .99 15 18 10.42 -30 50.0 18 13.64 -30 49.1 5.884 5.350 +0.50 + 1.2 20.5 6.6/ 80 53.1 8.5 263/0.28 21 .36 25 18 15.44 -30 38.7 18 18.66 -30 37.4 5.806 5.412 +0.39 + 1.1 20.5 5.2/ 78 62.0 9.3 264/0.31 124 .27 Mar. 7 18 19.36 -30 27.9 18 22.57 -30 26.4 5.714 5.474 +0.27 + 1.0 20.5 3.7/ 74 71.1 9.9 265/0.33 115 1.00 17 18 22.07 -30 17.8 18 25.28 -30 16.1 5.614 5.535 +0.14 + 1.0 20.5 2.1/ 62 80.4 10.2 266/0.35 15 .29 27 18 23.48 -30 08.2 18 26.68 -30 06.4 5.507 5.595 0.00 + 0.9 20.4 0.9/ 0 89.9 10.3 267/0.36 156 .30 Apr. 6 18 23.48 -29 59.0 18 26.68 -29 57.2 5.400 5.655 -0.14 + 0.9 20.4 2.1/296 99.7 10.0 268/0.35 83 1.00 16 18 22.05 -29 49.8 18 25.25 -29 48.1 5.296 5.715 -0.29 + 1.0 20.4 3.9/284 109.8 9.5 270/0.34 55 .22 26 18 19.18 -29 40.1 18 22.37 -29 38.6 5.203 5.773 -0.43 + 1.1 20.4 5.7/281 120.1 8.7 271/0.32 170 .32 May 6 18 14.93 -29 29.1 18 18.12 -29 27.9 5.124 5.831 -0.55 + 1.3 20.4 7.3/280 130.7 7.5 273/0.28 46 1.00 16 18 09.45 -29 16.2 18 12.63 -29 15.4 5.065 5.889 -0.65 + 1.5 20.4 8.6/280 141.4 6.1 276/0.23 96 .15