260P/McNaught Orbit by S. Nakano NK 3870 (2019) Last obs. 2020 03 10 (I81)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Aug. 4.97215 1.4175163 0.6088110 6.90 18.51108 349.28712 15.03969 0.200 2025 May 5.0 m1 = 11.5 + 5 log Delta + 10.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 14 55.75 -27 41.8 14 58.72 -27 53.8 5.211 4.569 -0.28 + 1.6 21.7 12.1/117 45.1 8.8 276/0.32 15 .23 2025 Jan. 5 15 03.98 -28 35.6 15 06.99 -28 47.1 5.052 4.530 -0.30 + 1.6 21.6 11.4/118 53.0 10.0 278/0.38 116 .28 15 15 11.63 -29 28.8 15 14.67 -29 39.9 4.880 4.489 -0.32 + 1.6 21.5 10.4/121 61.2 11.1 279/0.43 107 .99 25 15 18.53 -30 21.3 15 21.60 -30 32.0 4.697 4.448 -0.35 + 1.6 21.3 9.3/124 69.5 12.0 281/0.49 15 .22 Feb. 4 15 24.50 -31 12.9 15 27.59 -31 23.3 4.505 4.406 -0.37 + 1.7 21.2 7.9/129 78.0 12.6 282/0.53 149 .35 14 15 29.31 -32 03.3 15 32.43 -32 13.4 4.308 4.363 -0.40 + 1.8 21.1 6.5/138 86.7 13.1 283/0.58 78 .98 24 15 32.76 -32 52.1 15 35.90 -33 02.0 4.110 4.320 -0.43 + 1.8 20.9 5.2/153 95.6 13.2 285/0.61 44 .19 Mar. 6 15 34.61 -33 38.6 15 37.77 -33 48.4 3.915 4.276 -0.46 + 1.9 20.8 4.3/179 104.7 13.0 288/0.63 169 .42 16 15 34.65 -34 21.7 15 37.84 -34 31.5 3.726 4.231 -0.49 + 2.1 20.6 4.5/211 114.1 12.4 291/0.63 47 .97 26 15 32.73 -35 00.0 15 35.92 -35 09.9 3.549 4.185 -0.51 + 2.3 20.5 5.8/237 123.7 11.4 295/0.61 78 .16 Apr. 5 15 28.74 -35 31.4 15 31.94 -35 41.6 3.387 4.139 -0.54 + 2.5 20.3 7.6/252 133.4 10.1 300/0.56 135 .49 15 15 22.75 -35 53.6 15 25.94 -36 04.1 3.245 4.091 -0.55 + 2.7 20.2 9.5/263 143.1 8.5 309/0.49 17 .96 25 15 14.98 -36 04.1 15 18.16 -36 15.0 3.126 4.043 -0.56 + 3.0 20.0 11.0/271 152.2 6.7 322/0.40 117 .11 May 5 15 05.90 -36 00.9 15 09.05 -36 12.3 3.035 3.995 -0.56 + 3.3 19.9 12.0/277 159.4 5.1 345/0.31 96 .54 15 14 56.16 -35 43.6 14 59.28 -35 55.5 2.972 3.945 -0.55 + 3.5 19.8 12.2/284 161.8 4.6 21/0.29 29 .95 25 14 46.50 -35 13.0 14 49.59 -35 25.4 2.939 3.895 -0.52 + 3.7 19.7 11.6/290 157.7 5.7 54/0.36 157 .07 June 4 14 37.68 -34 32.1 14 40.74 -34 44.9 2.933 3.843 -0.50 + 3.7 19.7 10.2/297 149.7 7.7 74/0.49 58 .58 14 14 30.35 -33 45.1 14 33.37 -33 58.3 2.954 3.791 -0.47 + 3.7 19.6 8.4/305 140.3 9.8 86/0.62 67 .93 24 14 24.93 -32 56.5 14 27.92 -33 09.9 2.997 3.739 -0.44 + 3.6 19.6 6.2/318 130.6 11.9 94/0.74 151 .03 July 4 14 21.67 -32 10.5 14 24.64 -32 24.1 3.057 3.685 -0.41 + 3.5 19.6 4.2/341 121.0 13.7 99/0.83 24 .61 14 14 20.63 -31 30.7 14 23.59 -31 44.3 3.131 3.630 -0.39 + 3.3 19.6 3.5/ 24 111.6 15.1 103/0.90 105 .89 24 14 21.75 -30 59.0 14 24.71 -31 12.5 3.214 3.575 -0.38 + 3.1 19.6 4.7/ 61 102.6 16.1 106/0.93 114 .01 Aug. 3 14 24.93 -30 36.6 14 27.88 -30 50.0 3.301 3.519 -0.37 + 3.0 19.6 6.7/ 79 93.9 16.7 108/0.94 16 .64 13 14 30.00 -30 23.8 14 32.96 -30 37.0 3.389 3.462 -0.37 + 2.8 19.5 8.8/ 88 85.6 17.0 110/0.93 140 .84 23 14 36.81 -30 20.2 14 39.78 -30 33.0 3.473 3.404 -0.37 + 2.6 19.5 10.9/ 93 77.7 16.9 112/0.91 81 .00 Sept. 2 14 45.22 -30 24.9 14 48.22 -30 37.4 3.553 3.345 -0.38 + 2.5 19.5 12.8/ 96 70.0 16.5 113/0.87 40 .66 12 14 55.09 -30 37.0 14 58.11 -30 48.9 3.624 3.286 -0.39 + 2.3 19.5 14.6/ 98 62.7 15.8 114/0.82 170 .77 22 15 06.32 -30 55.0 15 09.38 -31 06.4 3.685 3.226 -0.41 + 2.1 19.4 16.2/ 99 55.6 14.9 115/0.76 53 .00 Oct. 2 15 18.83 -31 17.8 15 21.92 -31 28.5 3.733 3.164 -0.43 + 2.0 19.4 17.7/ 99 48.8 13.8 116/0.69 65 .70 12 15 32.54 -31 43.8 15 35.66 -31 53.7 3.769 3.102 -0.46 + 1.8 19.3 19.1/ 99 42.1 12.5 118/0.62 153 .69 22 15 47.38 -32 11.7 15 50.54 -32 20.7 3.791 3.039 -0.49 + 1.6 19.2 20.4/ 99 35.8 11.0 120/0.55 30 .00 Nov. 1 16 03.32 -32 40.0 16 06.51 -32 48.0 3.797 2.976 -0.53 + 1.4 19.1 21.5/ 98 29.7 9.5 123/0.47 90 .73 11 16 20.29 -33 07.2 16 23.51 -33 14.2 3.789 2.911 -0.56 + 1.2 19.0 22.7/ 97 23.9 7.9 127/0.40 126 .63 21 16 38.27 -33 32.0 16 41.52 -33 37.7 3.765 2.846 -0.61 + 0.9 18.9 23.7/ 96 18.6 6.4 134/0.32 9 .01 Dec. 1 16 57.20 -33 52.8 17 00.48 -33 57.2 3.726 2.780 -0.65 + 0.6 18.8 24.7/ 95 14.2 5.0 148/0.25 116 .78 11 17 17.03 -34 08.3 17 20.33 -34 11.3 3.672 2.714 -0.70 + 0.2 18.7 25.7/ 93 11.4 4.1 170/0.21 103 .59 21 17 37.71 -34 16.9 17 41.03 -34 18.4 3.604 2.647 -0.75 - 0.3 18.5 26.6/ 91 11.3 4.2 197/0.22 15 .01 31 17 59.18 -34 17.5 18 02.50 -34 17.4 3.523 2.579 -0.81 - 0.8 18.3 27.5/ 89 13.9 5.2 219/0.28 141 .84 2026 Jan. 10 18 21.35 -34 08.5 18 24.66 -34 06.8 3.429 2.510 -0.86 - 1.5 18.2 28.4/ 87 17.8 6.9 231/0.38 83 .56 20 18 44.15 -33 48.8 18 47.45 -33 45.5 3.324 2.442 -0.92 - 2.2 18.0 29.3/ 85 22.2 8.8 237/0.50 34 .01 30 19 07.49 -33 17.3 19 10.75 -33 12.3 3.210 2.373 -0.98 - 3.1 17.8 30.3/ 83 26.8 10.8 241/0.63 165 .89 Feb. 9 19 31.28 -32 32.8 19 34.49 -32 26.2 3.087 2.303 -1.04 - 4.0 17.6 31.2/ 81 31.4 12.9 243/0.78 66 .55 19 19 55.43 -31 34.4 19 58.59 -31 26.3 2.958 2.234 -1.10 - 5.1 17.3 32.2/ 78 35.9 15.1 243/0.94 54 .03 Mar. 1 20 19.85 -30 21.3 20 22.94 -30 11.7 2.823 2.165 -1.15 - 6.3 17.1 33.3/ 76 40.3 17.2 244/1.13 169 .93