149P/Mueller Orbit by S. Nakano NK 3187 (2016) Last obs. 2019 07 31 (Q11)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Dec. 29.33437 2.8126354 0.3219225 8.45 30.46396 143.69506 34.26053 0.200 2026 June 9.0 m1 = 7.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 06 53.25 -09 27.6 06 55.63 -09 31.6 2.574 3.441 -0.81 - 3.8 20.3 12.8/299 147.1 8.9 353/0.63 64 .84 2026 Jan. 10 06 45.67 -08 26.9 06 48.07 -08 30.3 2.538 3.414 -0.81 - 3.8 20.2 13.6/308 148.2 8.7 16/0.63 87 .56 20 06 38.38 -07 04.0 06 40.80 -07 06.9 2.530 3.386 -0.80 - 3.8 20.1 13.8/317 145.4 9.5 38/0.69 136 .01 30 06 32.09 -05 22.8 06 34.55 -05 25.3 2.548 3.359 -0.78 - 3.9 20.1 13.4/328 139.6 11.0 54/0.79 35 .89 Feb. 9 06 27.36 -03 28.9 06 29.86 -03 31.0 2.591 3.332 -0.75 - 4.0 20.0 12.8/341 132.0 12.7 67/0.90 119 .55 19 06 24.57 -01 27.9 06 27.10 -01 29.8 2.655 3.305 -0.72 - 4.1 20.0 12.3/356 123.5 14.4 75/1.00 108 .03 Mar. 1 06 23.92 +00 34.7 06 26.49 +00 32.8 2.737 3.279 -0.69 - 4.2 20.0 12.2/ 11 114.9 15.9 82/1.07 40 .93 11 06 25.43 +02 34.4 06 28.04 +02 32.4 2.832 3.253 -0.67 - 4.2 20.0 12.6/ 26 106.3 17.0 87/1.11 146 .54 21 06 29.02 +04 28.0 06 31.67 +04 25.8 2.937 3.228 -0.65 - 4.3 20.0 13.4/ 38 97.9 17.8 91/1.12 75 .05 31 06 34.54 +06 13.4 06 37.23 +06 10.7 3.047 3.202 -0.63 - 4.3 20.0 14.4/ 49 89.8 18.2 94/1.10 66 .95 Apr. 10 06 41.80 +07 49.0 06 44.51 +07 45.8 3.159 3.178 -0.61 - 4.3 20.0 15.6/ 57 82.0 18.2 97/1.07 160 .52 20 06 50.61 +09 14.2 06 53.34 +09 10.4 3.271 3.154 -0.60 - 4.2 20.0 16.7/ 64 74.4 17.9 99/1.02 43 .09 30 07 00.76 +10 28.5 07 03.52 +10 24.0 3.379 3.130 -0.60 - 4.2 20.1 17.8/ 69 67.2 17.3 102/0.95 93 .97 May 10 07 12.07 +11 32.1 07 14.85 +11 26.8 3.482 3.107 -0.60 - 4.1 20.1 18.8/ 74 60.3 16.4 104/0.88 146 .49 20 07 24.39 +12 24.9 07 27.18 +12 18.8 3.577 3.085 -0.60 - 3.9 20.1 19.7/ 77 53.5 15.3 106/0.80 16 .15 30 07 37.56 +13 07.4 07 40.36 +13 00.4 3.663 3.063 -0.60 - 3.8 20.0 20.5/ 81 47.0 14.0 108/0.72 117 .98 June 9 07 51.43 +13 39.8 07 54.23 +13 31.9 3.739 3.042 -0.60 - 3.7 20.0 21.2/ 84 40.6 12.6 109/0.63 123 .44 19 08 05.91 +14 02.8 08 08.70 +13 54.0 3.804 3.021 -0.60 - 3.5 20.0 21.8/ 86 34.4 11.0 111/0.54 21 .20 29 08 20.86 +14 16.7 08 23.65 +14 07.0 3.857 3.002 -0.61 - 3.4 20.0 22.3/ 88 28.3 9.2 113/0.45 140 .99 July 9 08 36.20 +14 22.4 08 38.98 +14 11.8 3.898 2.983 -0.62 - 3.2 19.9 22.8/ 90 22.3 7.4 115/0.36 97 .37 19 08 51.86 +14 20.4 08 54.63 +14 08.9 3.926 2.965 -0.63 - 3.1 19.9 23.1/ 92 16.4 5.6 117/0.27 45 .26 29 09 07.75 +14 11.5 09 10.50 +13 59.2 3.940 2.947 -0.63 - 2.9 19.9 23.4/ 93 10.5 3.6 119/0.17 162 1.00 Aug. 8 09 23.82 +13 56.6 09 26.55 +13 43.6 3.941 2.931 -0.64 - 2.8 19.8 23.7/ 95 4.7 1.6 124/0.08 70 .29 18 09 40.01 +13 36.5 09 42.72 +13 22.8 3.928 2.916 -0.66 - 2.6 19.8 23.9/ 95 1.3 0.5 273/0.02 67 .30 28 09 56.27 +13 12.4 09 58.97 +12 58.0 3.901 2.901 -0.67 - 2.5 19.7 24.0/ 96 7.1 2.5 295/0.12 175 1.00 Sept. 7 10 12.57 +12 45.2 10 15.24 +12 30.3 3.862 2.888 -0.68 - 2.3 19.6 24.0/ 97 12.9 4.5 298/0.22 42 .21 17 10 28.86 +12 16.2 10 31.51 +12 00.7 3.809 2.876 -0.70 - 2.2 19.6 24.0/ 97 18.8 6.5 299/0.32 88 .33 27 10 45.11 +11 46.6 10 47.74 +11 30.8 3.743 2.864 -0.71 - 2.1 19.5 23.9/ 97 24.8 8.4 300/0.42 151 1.00 Oct. 7 11 01.28 +11 17.9 11 03.90 +11 01.7 3.666 2.854 -0.73 - 1.9 19.4 23.8/ 96 30.9 10.4 301/0.53 16 .15 17 11 17.34 +10 51.6 11 19.93 +10 35.2 3.577 2.845 -0.75 - 1.8 19.3 23.5/ 95 37.0 12.2 301/0.64 109 .34 27 11 33.22 +10 29.4 11 35.81 +10 12.8 3.477 2.837 -0.77 - 1.7 19.3 23.2/ 94 43.3 13.9 301/0.75 125 .99 Nov. 6 11 48.89 +10 13.0 11 51.46 +09 56.4 3.369 2.830 -0.79 - 1.6 19.2 22.7/ 92 49.7 15.5 301/0.85 16 .11 16 12 04.28 +10 04.6 12 06.83 +09 47.9 3.252 2.824 -0.82 - 1.4 19.1 22.2/ 89 56.2 16.9 300/0.96 129 .36 26 12 19.29 +10 06.1 12 21.83 +09 49.5 3.129 2.820 -0.85 - 1.3 19.0 21.5/ 86 62.9 18.2 300/1.07 97 .97 Dec. 6 12 33.83 +10 19.7 12 36.36 +10 03.2 3.002 2.816 -0.88 - 1.1 18.9 20.7/ 82 69.7 19.2 299/1.17 39 .09 16 12 47.76 +10 47.8 12 50.27 +10 31.5 2.871 2.814 -0.92 - 0.9 18.8 19.9/ 77 76.8 19.9 297/1.27 148 .38 26 13 00.92 +11 32.6 13 03.42 +11 16.5 2.740 2.813 -0.96 - 0.7 18.7 19.0/ 70 84.0 20.3 295/1.35 69 .94 2027 Jan. 5 13 13.13 +12 36.0 13 15.61 +12 20.1 2.612 2.813 -1.01 - 0.4 18.6 18.1/ 62 91.4 20.5 293/1.42 64 .07 15 13 24.15 +13 59.7 13 26.61 +13 44.1 2.488 2.815 -1.06 - 0.1 18.5 17.4/ 53 99.0 20.2 290/1.46 155 .41 25 13 33.73 +15 44.3 13 36.17 +15 29.0 2.372 2.817 -1.12 + 0.3 18.4 16.9/ 42 106.7 19.6 286/1.48 44 .91 Feb. 4 13 41.61 +17 49.3 13 44.01 +17 34.3 2.267 2.821 -1.18 + 0.8 18.3 16.6/ 30 114.4 18.6 280/1.46 90 .06 14 13 47.47 +20 12.5 13 49.85 +19 57.6 2.177 2.826 -1.25 + 1.2 18.2 16.4/ 18 121.9 17.2 273/1.41 133 .46 24 13 51.11 +22 48.6 13 53.45 +22 33.9 2.104 2.832 -1.32 + 1.6 18.2 16.3/ 6 128.9 15.8 264/1.33 36 .88 Mar. 6 13 52.35 +25 30.6 13 54.67 +25 15.9 2.051 2.839 -1.40 + 1.9 18.1 15.9/354 134.9 14.3 251/1.24 116 .05