56P/Slaughter-Burnham Orbit by T. Kobayashi NK 2516 (2013) : T is corrected by -0.01 day.
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2027 Dec. 19.44263 2.4904988 0.5080441 11.4 44.23594 345.86278 8.15548 0.200 2026 June 9.0 m1 = 7.5 + 5 log Delta + 15.0 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 17 58.24 -30 07.9 18 01.45 -30 07.9 6.081 5.120 +1.04 + 0.1 22.1 13.5/ 90 11.1 2.1 233/0.07 141 .84 2026 Jan. 10 18 08.64 -30 07.8 18 11.85 -30 07.0 6.007 5.081 +1.03 + 0.2 22.0 13.4/ 90 18.1 3.4 248/0.11 80 .56 20 18 18.95 -30 06.6 18 22.16 -30 05.1 5.912 5.042 +1.01 + 0.3 21.9 13.1/ 89 25.6 4.8 253/0.16 38 .01 30 18 29.06 -30 04.6 18 32.26 -30 02.3 5.797 5.003 +0.98 + 0.3 21.8 12.7/ 89 33.3 6.2 256/0.21 173 .89 Feb. 9 18 38.84 -30 01.9 18 42.03 -29 59.0 5.663 4.964 +0.93 + 0.4 21.7 12.1/ 89 41.2 7.5 258/0.26 55 .55 19 18 48.19 -29 58.9 18 51.37 -29 55.3 5.513 4.924 +0.88 + 0.3 21.6 11.4/ 89 49.2 8.7 259/0.31 68 .03 Mar. 1 18 56.97 -29 56.2 19 00.15 -29 51.9 5.349 4.884 +0.81 + 0.3 21.5 10.5/ 89 57.2 9.8 259/0.35 154 .93 11 19 05.06 -29 54.1 19 08.24 -29 49.3 5.172 4.843 +0.73 + 0.1 21.3 9.5/ 90 65.4 10.7 260/0.40 29 .54 21 19 12.34 -29 53.3 19 15.50 -29 48.0 4.986 4.803 +0.63 - 0.1 21.2 8.2/ 91 73.7 11.5 260/0.44 100 .05 31 19 18.64 -29 54.3 19 21.80 -29 48.6 4.794 4.762 +0.52 - 0.3 21.1 6.8/ 93 82.2 12.0 261/0.48 122 .95 Apr. 10 19 23.82 -29 57.8 19 26.98 -29 51.7 4.599 4.721 +0.39 - 0.6 20.9 5.1/ 97 90.8 12.2 262/0.51 4 .52 20 19 27.75 -30 04.1 19 30.90 -29 57.8 4.404 4.679 +0.25 - 0.9 20.8 3.4/106 99.7 12.2 262/0.53 135 .09 30 19 30.25 -30 13.7 19 33.41 -30 07.2 4.214 4.638 +0.10 - 1.3 20.6 1.8/135 108.8 11.9 264/0.53 90 .97 May 10 19 31.22 -30 26.4 19 34.38 -30 19.9 4.032 4.596 -0.07 - 1.6 20.5 1.8/209 118.2 11.2 265/0.52 31 .49 20 19 30.54 -30 42.1 19 33.70 -30 35.5 3.862 4.554 -0.24 - 1.8 20.3 3.5/240 127.9 10.1 268/0.50 172 .15 30 19 28.16 -30 59.7 19 31.34 -30 53.3 3.709 4.511 -0.40 - 1.9 20.2 5.5/250 137.8 8.7 271/0.44 56 .98 June 9 19 24.16 -31 17.9 19 27.35 -31 11.8 3.576 4.468 -0.55 - 1.8 20.0 7.2/256 147.8 6.9 276/0.37 67 .44 19 19 18.68 -31 35.1 19 21.89 -31 29.3 3.468 4.425 -0.66 - 1.4 19.9 8.6/260 157.8 5.0 286/0.27 146 .20 29 19 12.05 -31 49.1 19 15.27 -31 43.8 3.386 4.382 -0.73 - 1.0 19.8 9.4/264 166.9 3.0 308/0.17 21 .99 July 9 19 04.72 -31 58.2 19 07.94 -31 53.4 3.333 4.339 -0.75 - 0.3 19.7 9.5/267 170.5 2.2 5/0.13 108 .37 19 18 57.22 -32 01.1 19 00.46 -31 56.8 3.309 4.295 -0.70 + 0.3 19.6 9.0/272 164.1 3.7 49/0.21 105 .26 29 18 50.17 -31 57.2 18 53.41 -31 53.4 3.313 4.252 -0.61 + 1.0 19.5 7.8/277 154.4 5.9 65/0.34 18 1.00 Aug. 8 18 44.11 -31 46.9 18 47.35 -31 43.6 3.344 4.208 -0.46 + 1.5 19.5 6.1/284 144.1 8.1 73/0.46 150 .29 18 18 39.48 -31 31.3 18 42.71 -31 28.3 3.397 4.163 -0.29 + 2.0 19.4 4.2/298 133.9 10.1 78/0.56 68 .30 28 18 36.60 -31 11.5 18 39.82 -31 08.7 3.470 4.119 -0.10 + 2.3 19.4 2.6/330 123.9 11.8 81/0.64 54 1.00 Sept. 7 18 35.61 -30 48.9 18 38.83 -30 46.2 3.557 4.075 +0.09 + 2.5 19.4 2.7/ 27 114.1 13.0 83/0.69 168 .21 17 18 36.57 -30 24.4 18 39.78 -30 21.7 3.655 4.030 +0.28 + 2.6 19.4 4.5/ 55 104.8 14.0 84/0.72 35 .33 27 18 39.43 -29 58.7 18 42.62 -29 55.7 3.759 3.985 +0.46 + 2.7 19.4 6.6/ 66 95.7 14.5 85/0.73 88 1.00 Oct. 7 18 44.05 -29 31.8 18 47.23 -29 28.5 3.865 3.940 +0.62 + 2.8 19.4 8.6/ 71 87.0 14.7 86/0.72 132 .15 17 18 50.31 -29 03.8 18 53.47 -29 00.1 3.969 3.895 +0.77 + 3.0 19.4 10.6/ 74 78.5 14.5 86/0.69 7 .34 27 18 58.03 -28 34.3 19 01.17 -28 30.0 4.069 3.850 +0.90 + 3.2 19.3 12.3/ 75 70.4 14.1 86/0.65 121 .99 Nov. 6 19 07.04 -28 02.8 19 10.16 -27 57.8 4.161 3.805 +1.01 + 3.5 19.3 13.9/ 76 62.4 13.4 86/0.61 100 .11 16 19 17.18 -27 28.7 19 20.29 -27 23.0 4.244 3.760 +1.11 + 3.8 19.3 15.3/ 76 54.7 12.4 86/0.55 19 .36 26 19 28.30 -26 51.5 19 31.38 -26 45.1 4.315 3.715 +1.19 + 4.2 19.2 16.5/ 76 47.2 11.2 86/0.49 153 .97 Dec. 6 19 40.24 -26 10.8 19 43.29 -26 03.6 4.372 3.670 +1.26 + 4.6 19.2 17.6/ 76 39.9 9.9 86/0.43 73 .09 16 19 52.86 -25 26.0 19 55.89 -25 18.0 4.414 3.625 +1.31 + 5.0 19.1 18.6/ 75 32.7 8.4 86/0.36 44 .38 26 20 06.04 -24 36.9 20 09.03 -24 28.0 4.441 3.580 +1.36 + 5.5 19.0 19.4/ 74 25.6 6.8 87/0.29 177 .94 2027 Jan. 5 20 19.66 -23 43.2 20 22.62 -23 33.5 4.452 3.535 +1.39 + 5.9 19.0 20.1/ 74 18.8 5.1 89/0.22 49 .07 15 20 33.61 -22 44.8 20 36.53 -22 34.4 4.446 3.491 +1.41 + 6.4 18.9 20.7/ 73 12.1 3.4 94/0.15 69 .41 25 20 47.79 -21 41.8 20 50.68 -21 30.5 4.424 3.446 +1.43 + 6.8 18.8 21.2/ 72 6.0 1.7 112/0.07 150 .91 Feb. 4 21 02.12 -20 34.2 21 04.97 -20 22.2 4.385 3.402 +1.44 + 7.3 18.7 21.5/ 71 4.0 1.2 191/0.05 27 .06 14 21 16.51 -19 22.2 21 19.33 -19 09.5 4.330 3.358 +1.44 + 7.7 18.6 21.8/ 70 9.0 2.6 230/0.12 94 .46 24 21 30.91 -18 06.2 21 33.69 -17 52.9 4.259 3.314 +1.43 + 8.0 18.5 22.0/ 69 15.2 4.5 239/0.20 125 .88 Mar. 6 21 45.24 -16 46.5 21 47.99 -16 32.6 4.175 3.271 +1.42 + 8.3 18.3 22.1/ 68 21.4 6.4 243/0.29 7 .05