57P/du Toit-Neujmin-Delporte Orbit by S. Nakano NK 3632 (2018) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Oct. 17.29626 1.7194029 0.5009590 6.40 115.19136 188.77294 2.85218 0.200 2022 Aug. 9.0 m1 = 5.0 + 5 log Delta + 20.0 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 21 32.95 -13 32.7 21 35.67 -13 19.3 2.470 1.854 +2.53 +12.0 12.3 38.9/ 73 41.6 20.6 70/1.52 67 .05 11 21 58.27 -11 33.4 22 00.95 -11 18.9 2.566 1.889 +2.44 +12.7 12.6 38.2/ 71 37.9 18.7 69/1.34 66 .62 21 22 22.74 -09 27.5 22 25.38 -09 12.2 2.661 1.927 +2.36 +13.1 12.8 37.4/ 70 34.1 16.6 68/1.15 174 .91 31 22 46.39 -07 17.4 22 48.99 -07 01.5 2.756 1.968 +2.28 +13.3 13.1 36.6/ 69 30.2 14.6 67/0.98 47 .02 Feb. 10 23 09.26 -05 05.3 23 11.84 -04 49.0 2.849 2.011 +2.21 +13.2 13.3 35.7/ 68 26.1 12.5 66/0.82 79 .63 20 23 31.39 -02 53.1 23 33.96 -02 36.5 2.940 2.056 +2.15 +13.1 13.6 34.7/ 68 22.0 10.4 66/0.66 162 .88 Mar. 2 23 52.85 -00 42.5 23 55.42 -00 25.8 3.026 2.103 +2.08 +12.8 13.9 33.8/ 68 17.7 8.2 66/0.51 28 .01 12 00 13.70 +01 25.1 00 16.26 +01 41.7 3.106 2.152 +2.03 +12.3 14.1 32.8/ 68 13.3 6.1 67/0.37 93 .64 22 00 33.97 +03 28.3 00 36.54 +03 44.8 3.181 2.202 +1.98 +11.8 14.4 31.8/ 68 8.8 4.0 68/0.24 141 .84 Apr. 1 00 53.72 +05 26.4 00 56.30 +05 42.6 3.248 2.252 +1.93 +11.2 14.6 30.8/ 68 4.2 1.9 71/0.11 8 .00 11 01 12.97 +07 18.4 01 15.58 +07 34.2 3.306 2.304 +1.88 +10.5 14.8 29.8/ 69 0.6 0.3 205/0.01 109 .66 21 01 31.74 +09 03.5 01 34.37 +09 18.8 3.355 2.357 +1.83 + 9.7 15.1 28.8/ 70 5.3 2.3 243/0.13 118 .77 May 1 01 50.04 +10 41.4 01 52.70 +10 56.1 3.394 2.409 +1.79 + 8.9 15.3 27.7/ 71 10.3 4.3 246/0.24 12 .00 11 02 07.87 +12 11.5 02 10.56 +12 25.6 3.422 2.463 +1.74 + 8.1 15.5 26.6/ 72 15.3 6.2 248/0.34 128 .69 21 02 25.20 +13 33.6 02 27.92 +13 47.0 3.439 2.516 +1.68 + 7.3 15.7 25.5/ 73 20.5 8.1 249/0.44 93 .70 31 02 42.01 +14 47.5 02 44.76 +15 00.1 3.443 2.570 +1.63 + 6.5 15.9 24.4/ 74 25.9 9.9 251/0.54 32 .00 June 10 02 58.23 +15 53.1 03 01.02 +16 05.0 3.436 2.623 +1.56 + 5.7 16.1 23.1/ 75 31.4 11.6 252/0.64 150 .74 20 03 13.81 +16 50.5 03 16.63 +17 01.5 3.416 2.677 +1.49 + 4.8 16.2 21.9/ 77 37.1 13.2 253/0.73 67 .62 30 03 28.68 +17 39.8 03 31.52 +17 50.0 3.384 2.730 +1.41 + 4.0 16.4 20.4/ 78 43.0 14.7 255/0.81 53 .01 July 10 03 42.71 +18 21.1 03 45.58 +18 30.4 3.341 2.784 +1.31 + 3.3 16.5 18.9/ 79 49.1 16.0 256/0.90 176 .80 20 03 55.79 +18 54.7 03 58.69 +19 03.3 3.285 2.837 +1.20 + 2.6 16.6 17.2/ 81 55.5 17.2 257/0.97 42 .56 30 04 07.81 +19 21.1 04 10.71 +19 28.9 3.220 2.889 +1.08 + 1.9 16.8 15.3/ 83 62.2 18.1 259/1.04 76 .02 Aug. 9 04 18.57 +19 40.6 04 21.49 +19 47.7 3.144 2.941 +0.94 + 1.2 16.9 13.3/ 84 69.2 18.8 260/1.11 153 .86 19 04 27.91 +19 53.7 04 30.85 +20 00.1 3.061 2.993 +0.77 + 0.7 17.0 10.9/ 86 76.6 19.2 261/1.16 16 .52 29 04 35.64 +20 00.9 04 38.58 +20 06.8 2.972 3.045 +0.59 + 0.1 17.0 8.3/ 89 84.4 19.3 262/1.20 104 .03 Sept. 8 04 41.52 +20 02.6 04 44.47 +20 08.1 2.879 3.095 +0.39 - 0.4 17.1 5.4/ 94 92.7 19.0 263/1.21 120 .92 18 04 45.38 +19 59.3 04 48.32 +20 04.5 2.786 3.146 +0.16 - 0.8 17.2 2.4/109 101.6 18.2 263/1.20 14 .49 28 04 47.00 +19 51.4 04 49.95 +19 56.5 2.697 3.196 -0.07 - 1.2 17.2 1.6/221 111.0 17.0 264/1.16 137 .05 Oct. 8 04 46.26 +19 39.2 04 49.20 +19 44.4 2.615 3.245 -0.31 - 1.6 17.3 4.7/250 121.0 15.3 265/1.08 83 .96 18 04 43.15 +19 22.9 04 46.08 +19 28.3 2.546 3.293 -0.54 - 2.0 17.4 7.8/256 131.6 13.1 265/0.94 45 .47 28 04 37.81 +19 02.8 04 40.73 +19 08.6 2.495 3.342 -0.72 - 2.3 17.5 10.5/258 142.8 10.3 266/0.76 174 .08 Nov. 7 04 30.60 +18 39.6 04 33.51 +18 45.8 2.467 3.389 -0.85 - 2.5 17.6 12.3/259 154.5 7.2 268/0.54 43 .98 17 04 22.11 +18 14.2 04 25.01 +18 21.0 2.467 3.436 -0.90 - 2.5 17.7 13.1/259 166.4 3.9 274/0.29 82 .46 27 04 13.10 +17 48.3 04 15.98 +17 55.7 2.496 3.482 -0.87 - 2.4 17.8 12.7/260 176.6 1.0 335/0.07 138 .13 Dec. 7 04 04.37 +17 24.0 04 07.24 +17 31.9 2.558 3.528 -0.77 - 2.0 18.0 11.2/260 168.2 3.3 63/0.24 5 .99 17 03 56.68 +17 03.4 03 59.54 +17 11.9 2.649 3.573 -0.61 - 1.5 18.2 8.9/261 156.4 6.3 71/0.45 121 .44 27 03 50.56 +16 48.5 03 53.41 +16 57.4 2.768 3.617 -0.42 - 0.8 18.4 6.1/263 144.8 9.0 73/0.61 94 .18 2023 Jan. 6 03 46.37 +16 40.4 03 49.21 +16 49.5 2.912 3.661 -0.22 - 0.1 18.6 3.1/269 133.7 11.2 75/0.72 36 .99 16 03 44.21 +16 39.5 03 47.06 +16 48.7 3.075 3.704 -0.01 + 0.6 18.8 0.6/341 123.0 12.9 75/0.78 158 .41 26 03 44.07 +16 45.4 03 46.91 +16 54.6 3.252 3.746 +0.17 + 1.2 19.0 2.8/ 65 112.8 14.0 76/0.81 55 .23 Feb. 5 03 45.81 +16 57.4 03 48.65 +17 06.5 3.440 3.788 +0.34 + 1.7 19.3 5.2/ 71 103.1 14.7 77/0.80 69 .99 15 03 49.22 +17 14.3 03 52.08 +17 23.2 3.633 3.829 +0.49 + 2.0 19.5 7.3/ 74 93.9 14.9 78/0.77 166 .36 25 03 54.13 +17 35.0 03 57.00 +17 43.6 3.827 3.869 +0.62 + 2.3 19.7 9.1/ 75 85.0 14.8 78/0.73 23 .27 Mar. 7 04 00.32 +17 58.3 04 03.20 +18 06.6 4.019 3.909 +0.73 + 2.4 19.9 10.7/ 77 76.5 14.3 79/0.67 98 1.00 17 04 07.59 +18 23.1 04 10.48 +18 30.9 4.205 3.948 +0.82 + 2.5 20.0 11.9/ 78 68.3 13.5 80/0.61 133 .29 27 04 15.77 +18 48.4 04 18.68 +18 55.6 4.384 3.986 +0.90 + 2.4 20.2 12.9/ 79 60.4 12.6 82/0.55 8 .30 Apr. 6 04 24.71 +19 13.2 04 27.63 +19 19.8 4.551 4.024 +0.96 + 2.3 20.4 13.7/ 80 52.7 11.4 83/0.48 125 1.00 16 04 34.27 +19 36.8 04 37.20 +19 42.8 4.706 4.061 +1.01 + 2.1 20.5 14.3/ 81 45.2 10.1 84/0.41 100 .22 26 04 44.31 +19 58.5 04 47.26 +20 03.8 4.846 4.097 +1.04 + 1.9 20.7 14.8/ 82 37.8 8.7 86/0.34 32 .32 May 6 04 54.72 +20 17.9 04 57.68 +20 22.5 4.970 4.133 +1.07 + 1.6 20.8 15.1/ 83 30.6 7.1 88/0.28 153 1.00 16 05 05.40 +20 34.6 05 08.37 +20 38.4 5.076 4.168 +1.09 + 1.3 20.9 15.3/ 85 23.5 5.5 90/0.21 69 .15