185P/Petriew Orbit by S. Nakano NK 3555 (2018) Last obs. 2019 04 06 (F51)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2023 July 12.92023 0.9305812 0.6996299 5.45 181.88238 214.11244 14.01405 0.200 2022 Aug. 9.0 m1 = 10.0 + 5 log Delta + 20.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Variation Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , for T=+1 day m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 July 20 15 47.91 -09 15.1 15 50.63 -09 24.2 2.993 3.610 -0.34 - 0.7 23.5 3.6/261 120.0 14.1 109/0.88 142 .56 30 15 45.48 -09 20.9 15 48.20 -09 30.0 3.073 3.552 -0.33 - 0.6 23.4 1.5/206 110.1 15.6 106/0.94 95 .02 Aug. 9 15 45.03 -09 34.5 15 47.75 -09 43.7 3.161 3.493 -0.31 - 0.6 23.4 3.0/133 100.6 16.6 105/0.98 38 .86 19 15 46.50 -09 54.8 15 49.23 -10 03.9 3.252 3.433 -0.30 - 0.6 23.3 5.5/118 91.6 17.1 103/0.98 169 .52 29 15 49.80 -10 20.5 15 52.54 -10 29.4 3.342 3.371 -0.30 - 0.5 23.2 8.0/112 83.0 17.3 101/0.96 63 .03 Sept. 8 15 54.82 -10 50.2 15 57.56 -10 58.8 3.427 3.308 -0.30 - 0.5 23.1 10.2/108 74.7 17.1 99/0.93 74 .92 18 16 01.40 -11 22.6 16 04.16 -11 30.7 3.504 3.243 -0.30 - 0.4 22.9 12.3/106 66.8 16.6 97/0.88 153 .49 28 16 09.44 -11 56.2 16 12.21 -12 03.9 3.572 3.178 -0.31 - 0.4 22.8 14.2/104 59.2 15.7 95/0.82 34 .05 Oct. 8 16 18.82 -12 30.0 16 21.61 -12 37.0 3.626 3.110 -0.32 - 0.3 22.7 15.9/102 51.9 14.6 93/0.76 105 .96 18 16 29.44 -13 02.5 16 32.24 -13 08.8 3.666 3.041 -0.34 - 0.3 22.5 17.4/100 44.8 13.3 90/0.69 129 .47 28 16 41.21 -13 32.7 16 44.02 -13 38.3 3.691 2.971 -0.36 - 0.3 22.3 18.9/ 98 37.9 11.9 86/0.61 11 .08 Nov. 7 16 54.04 -13 59.5 16 56.87 -14 04.1 3.699 2.899 -0.38 - 0.3 22.1 20.2/ 96 31.4 10.2 82/0.52 132 .98 17 17 07.88 -14 21.6 17 10.72 -14 25.3 3.690 2.825 -0.41 - 0.3 21.9 21.5/ 95 25.0 8.5 76/0.44 108 .46 27 17 22.67 -14 38.1 17 25.52 -14 40.7 3.664 2.750 -0.44 - 0.4 21.6 22.8/ 93 19.1 6.7 68/0.35 28 .13 Dec. 7 17 38.35 -14 47.7 17 41.20 -14 49.2 3.620 2.673 -0.48 - 0.5 21.3 24.0/ 91 13.8 5.0 54/0.26 154 .99 17 17 54.87 -14 49.6 17 57.73 -14 49.8 3.559 2.595 -0.52 - 0.6 21.0 25.2/ 89 9.8 3.7 29/0.20 87 .44 27 18 12.22 -14 42.5 18 15.07 -14 41.5 3.482 2.515 -0.57 - 0.8 20.7 26.4/ 87 8.8 3.4 351/0.19 53 .18 2023 Jan. 6 18 30.34 -14 25.6 18 33.19 -14 23.3 3.390 2.433 -0.63 - 1.0 20.4 27.6/ 85 11.2 4.5 318/0.25 167 .99 16 18 49.24 -13 57.7 18 52.07 -13 54.0 3.283 2.349 -0.69 - 1.2 20.0 29.0/ 82 15.3 6.3 300/0.36 67 .41 26 19 08.92 -13 17.8 19 11.73 -13 12.8 3.164 2.263 -0.76 - 1.6 19.6 30.4/ 80 19.9 8.5 289/0.50 76 .23 Feb. 5 19 29.38 -12 25.0 19 32.16 -12 18.5 3.034 2.176 -0.84 - 1.9 19.2 32.0/ 78 24.5 10.8 282/0.67 160 .99 15 19 50.67 -11 18.1 19 53.42 -11 10.2 2.895 2.087 -0.93 - 2.4 18.7 33.7/ 76 29.0 13.3 277/0.85 47 .36 25 20 12.86 -09 56.0 20 15.59 -09 46.8 2.750 1.996 -1.04 - 3.0 18.2 35.7/ 74 33.2 15.8 272/1.06 94 .27 Mar. 7 20 36.07 -08 17.8 20 38.75 -08 07.2 2.599 1.904 -1.16 - 3.6 17.7 38.1/ 73 37.1 18.3 269/1.29 147 1.00 17 21 00.45 -06 22.3 21 03.10 -06 10.4 2.448 1.811 -1.29 - 4.3 17.1 40.7/ 71 40.5 20.9 265/1.55 30 .29 27 21 26.22 -04 08.7 21 28.83 -03 55.5 2.297 1.716 -1.45 - 5.1 16.5 43.8/ 70 43.5 23.6 263/1.85 108 .30 Apr. 6 21 53.66 -01 36.3 21 56.23 -01 22.0 2.149 1.621 -1.63 - 6.0 15.9 47.4/ 69 45.9 26.3 260/2.18 136 1.00 16 22 23.13 +01 14.8 22 25.69 +01 30.1 2.009 1.525 -1.84 - 6.8 15.2 51.4/ 68 47.6 29.1 258/2.55 17 .22 26 22 55.08 +04 23.2 22 57.62 +04 39.3 1.880 1.430 -2.07 - 7.5 14.5 55.8/ 68 48.6 31.9 256/2.95 115 .32 May 6 23 29.99 +07 45.3 23 32.53 +08 01.9 1.764 1.336 -2.33 - 7.8 13.7 60.5/ 69 48.8 34.6 255/3.37 128 1.00 16 00 08.36 +11 14.5 00 10.93 +11 31.2 1.666 1.246 -2.61 - 7.6 13.0 65.0/ 70 48.2 37.2 255/3.79 12 .15