353P/McNaught Orbit by S. Nakano NK 3375 (2017) Last obs. 2018 01 04 (Q62)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 July 1.40068 2.2114292 0.4697740 8.52 230.53742 121.46004 28.40837 0.200 2025 May 5.0 m1 = 13.5 + 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 16 19.99 +00 56.6 16 22.54 +00 49.6 4.940 4.199 -0.33 + 2.4 23.2 15.5/ 96 37.2 8.1 312/0.32 36 .23 2025 Jan. 5 16 30.30 +00 40.6 16 32.85 +00 34.3 4.820 4.160 -0.34 + 2.4 23.1 15.1/ 93 43.3 9.3 305/0.37 102 .28 15 16 40.34 +00 32.4 16 42.89 +00 26.8 4.686 4.120 -0.36 + 2.5 23.0 14.5/ 90 49.8 10.5 299/0.43 117 .99 25 16 49.98 +00 32.0 16 52.53 +00 27.1 4.539 4.080 -0.38 + 2.6 22.9 13.7/ 87 56.5 11.6 293/0.49 28 .22 Feb. 4 16 59.10 +00 39.5 17 01.65 +00 35.2 4.381 4.039 -0.40 + 2.7 22.8 12.7/ 83 63.5 12.6 289/0.55 128 .35 14 17 07.53 +00 54.5 17 10.08 +00 50.8 4.215 3.998 -0.42 + 2.8 22.6 11.6/ 79 70.7 13.5 284/0.61 94 .98 24 17 15.14 +01 16.7 17 17.68 +01 13.5 4.041 3.957 -0.44 + 3.0 22.5 10.3/ 73 78.1 14.2 280/0.66 38 .19 Mar. 6 17 21.74 +01 45.5 17 24.27 +01 42.8 3.864 3.915 -0.47 + 3.1 22.4 8.8/ 67 85.6 14.6 276/0.71 147 .42 16 17 27.16 +02 19.9 17 29.67 +02 17.6 3.686 3.873 -0.50 + 3.2 22.2 7.2/ 57 93.3 14.9 272/0.76 71 .97 26 17 31.22 +02 58.7 17 33.73 +02 56.7 3.510 3.831 -0.53 + 3.4 22.1 5.6/ 42 101.2 14.8 267/0.79 61 .16 Apr. 5 17 33.74 +03 40.4 17 36.23 +03 38.6 3.338 3.788 -0.56 + 3.5 21.9 4.4/ 16 109.3 14.4 262/0.81 142 .49 15 17 34.57 +04 22.6 17 37.05 +04 20.8 3.176 3.746 -0.59 + 3.6 21.7 4.3/340 117.5 13.7 257/0.81 48 .96 25 17 33.61 +05 02.7 17 36.07 +05 00.8 3.025 3.702 -0.63 + 3.8 21.6 5.5/309 125.7 12.8 250/0.79 92 .11 May 5 17 30.79 +05 37.3 17 33.24 +05 35.3 2.889 3.659 -0.65 + 3.9 21.4 7.3/290 133.7 11.5 241/0.74 117 .54 15 17 26.21 +06 02.9 17 28.66 +06 00.6 2.773 3.615 -0.68 + 3.9 21.3 9.2/278 141.1 10.1 230/0.68 34 .95 25 17 20.10 +06 15.7 17 22.54 +06 12.9 2.678 3.572 -0.70 + 4.0 21.2 10.8/268 147.1 8.9 214/0.61 126 .07 June 4 17 12.82 +06 12.4 17 15.27 +06 09.0 2.608 3.527 -0.70 + 4.0 21.1 11.9/259 150.7 8.1 193/0.58 85 .58 14 17 04.95 +05 50.5 17 07.40 +05 46.6 2.563 3.483 -0.70 + 4.0 21.0 12.4/251 150.5 8.3 170/0.60 50 .93 24 16 57.10 +05 09.5 16 59.57 +05 05.0 2.544 3.439 -0.69 + 4.1 20.9 12.3/241 146.7 9.3 149/0.68 147 .03 July 4 16 49.93 +04 10.0 16 52.41 +04 05.0 2.550 3.394 -0.67 + 4.1 20.8 11.6/229 140.3 11.0 134/0.80 53 .61 14 16 44.00 +02 54.5 16 46.51 +02 49.2 2.578 3.349 -0.64 + 4.2 20.8 10.9/216 132.5 12.9 123/0.92 82 .89 24 16 39.74 +01 26.4 16 42.28 +01 20.7 2.625 3.305 -0.62 + 4.3 20.8 10.3/199 124.2 14.7 115/1.03 131 .01 Aug. 3 16 37.44 -00 10.9 16 40.01 -00 16.7 2.689 3.260 -0.59 + 4.4 20.8 10.3/182 115.7 16.3 109/1.12 29 .64 13 16 37.21 -01 53.7 16 39.81 -01 59.5 2.765 3.215 -0.57 + 4.5 20.8 10.9/165 107.3 17.5 105/1.17 116 .84 23 16 39.05 -03 39.2 16 41.68 -03 44.8 2.849 3.170 -0.55 + 4.6 20.8 12.0/151 99.1 18.4 101/1.19 101 .00 Sept. 2 16 42.92 -05 24.7 16 45.58 -05 30.1 2.938 3.126 -0.54 + 4.7 20.8 13.5/140 91.1 18.8 98/1.18 28 .66 12 16 48.69 -07 08.3 16 51.39 -07 13.4 3.029 3.081 -0.53 + 4.8 20.8 15.0/132 83.4 18.9 95/1.16 148 .77 22 16 56.23 -08 48.6 16 58.96 -08 53.0 3.119 3.037 -0.53 + 4.8 20.8 16.6/125 76.0 18.7 93/1.11 74 .00 Oct. 2 17 05.42 -10 24.1 17 08.18 -10 27.9 3.205 2.992 -0.53 + 4.8 20.8 18.1/120 68.8 18.2 90/1.05 47 .70 12 17 16.11 -11 53.9 17 18.90 -11 57.0 3.286 2.948 -0.54 + 4.8 20.8 19.5/115 61.8 17.4 88/0.98 163 .69 22 17 28.17 -13 17.2 17 30.99 -13 19.4 3.360 2.905 -0.55 + 4.8 20.8 20.8/112 55.0 16.3 86/0.91 51 .00 Nov. 1 17 41.49 -14 33.3 17 44.35 -14 34.5 3.424 2.862 -0.57 + 4.8 20.7 22.0/108 48.3 15.0 84/0.82 71 .73 11 17 55.96 -15 41.4 17 58.83 -15 41.6 3.479 2.819 -0.59 + 4.7 20.7 23.1/105 41.8 13.5 81/0.73 145 .63 21 18 11.46 -16 41.2 18 14.36 -16 40.3 3.522 2.777 -0.61 + 4.6 20.7 24.1/103 35.5 11.9 79/0.64 29 .01 Dec. 1 18 27.91 -17 32.2 18 30.82 -17 30.1 3.554 2.736 -0.64 + 4.5 20.6 25.0/100 29.2 10.1 77/0.54 95 .78 11 18 45.18 -18 14.0 18 48.10 -18 10.7 3.573 2.695 -0.67 + 4.3 20.6 25.8/ 98 23.1 8.2 74/0.44 123 .59 21 19 03.19 -18 46.6 19 06.12 -18 41.9 3.580 2.655 -0.70 + 4.2 20.5 26.6/ 95 17.1 6.3 71/0.33 10 .01 31 19 21.85 -19 09.8 19 24.77 -19 03.8 3.574 2.616 -0.73 + 3.9 20.4 27.2/ 93 11.2 4.2 67/0.22 121 .84 2026 Jan. 10 19 41.05 -19 23.7 19 43.97 -19 16.5 3.556 2.578 -0.76 + 3.7 20.4 27.8/ 92 5.4 2.1 59/0.11 103 .56 20 20 00.72 -19 28.7 20 03.62 -19 20.2 3.525 2.542 -0.80 + 3.4 20.3 28.4/ 90 1.2 0.5 323/0.02 15 .01 30 20 20.78 -19 25.1 20 23.66 -19 15.3 3.484 2.506 -0.83 + 3.2 20.2 28.8/ 88 6.1 2.4 257/0.13 147 .89 Feb. 9 20 41.14 -19 13.5 20 44.00 -19 02.7 3.431 2.472 -0.87 + 2.8 20.1 29.3/ 87 11.6 4.6 250/0.25 84 .55 19 21 01.76 -18 54.8 21 04.58 -18 42.9 3.368 2.440 -0.91 + 2.5 20.0 29.7/ 86 17.0 6.8 247/0.38 35 .03 Mar. 1 21 22.56 -18 29.9 21 25.36 -18 16.9 3.296 2.409 -0.94 + 2.2 19.9 30.0/ 85 22.3 9.0 245/0.51 171 .93