A/2009 KF37 Orbit by S. Nakano NK 4550 (2021) Last obs. 2017 07 21 (Q62)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Jan. 17.76942 2.8349735 0.3105464 8.34 143.97587 111.94400 11.38812 0.200 2025 May 5.0 m2 = 15.5 + 5 log Delta + 5.0 log r + 0.03 phase 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 m2 , ¡ ¡ ¡ ¡ ¡ ¡ 2024 Dec. 26 13 01.97 +04 33.6 13 04.51 +04 17.5 3.513 3.502 -0.60 + 3.5 21.4 11.8/ 96 81.3 16.1 294/0.86 28 .23 2025 Jan. 5 13 09.85 +04 21.7 13 12.39 +04 05.8 3.342 3.475 -0.63 + 3.7 21.3 10.1/ 90 89.5 16.4 293/0.92 152 .28 15 13 16.58 +04 20.8 13 19.11 +04 05.0 3.173 3.448 -0.67 + 3.9 21.2 8.1/ 82 97.9 16.4 291/0.96 69 .99 25 13 21.96 +04 31.6 13 24.49 +04 15.9 3.007 3.421 -0.71 + 4.2 21.0 6.1/ 68 106.6 16.0 289/0.99 54 .22 Feb. 4 13 25.77 +04 54.5 13 28.30 +04 39.0 2.849 3.395 -0.76 + 4.5 20.9 4.7/ 41 115.7 15.2 286/0.99 162 .35 14 13 27.84 +05 29.4 13 30.36 +05 13.9 2.702 3.368 -0.80 + 4.7 20.7 4.6/ 3 125.1 13.9 282/0.95 39 .98 24 13 28.02 +06 14.9 13 30.54 +05 59.5 2.571 3.342 -0.85 + 5.0 20.5 6.0/334 134.8 12.1 278/0.87 86 .19 Mar. 6 13 26.27 +07 09.0 13 28.79 +06 53.5 2.459 3.317 -0.90 + 5.2 20.4 7.9/318 144.5 10.0 270/0.75 128 .42 16 13 22.72 +08 07.6 13 25.23 +07 52.0 2.370 3.291 -0.93 + 5.3 20.2 9.5/308 153.8 7.7 258/0.60 17 .97 26 13 17.65 +09 06.1 13 20.15 +08 50.4 2.306 3.266 -0.96 + 5.3 20.1 10.5/300 161.3 5.6 235/0.45 123 .16 Apr. 5 13 11.55 +09 58.8 13 14.05 +09 43.0 2.269 3.242 -0.97 + 5.2 20.0 10.4/294 163.7 5.0 196/0.40 88 .49 15 13 05.06 +10 40.4 13 07.56 +10 24.4 2.261 3.217 -0.97 + 5.1 20.0 9.5/286 159.0 6.4 163/0.52 40 .96 25 12 58.88 +11 06.7 13 01.38 +10 50.6 2.278 3.194 -0.95 + 4.9 20.1 7.7/276 150.7 8.9 144/0.71 158 .11 May 5 12 53.65 +11 15.3 12 56.16 +10 59.1 2.320 3.170 -0.93 + 4.7 20.2 5.6/260 141.3 11.5 134/0.91 50 .54 15 12 49.90 +11 05.5 12 52.42 +10 49.2 2.382 3.147 -0.89 + 4.5 20.3 4.0/227 131.8 13.9 128/1.06 74 .95 25 12 47.93 +10 38.5 12 50.44 +10 22.2 2.462 3.125 -0.85 + 4.3 20.4 4.3/181 122.5 15.9 123/1.18 149 .07 June 4 12 47.88 +09 56.0 12 50.40 +09 39.7 2.554 3.103 -0.81 + 4.2 20.5 6.2/153 113.7 17.4 120/1.25 20 .58 14 12 49.76 +09 00.2 12 52.29 +08 43.9 2.655 3.082 -0.78 + 4.1 20.6 8.7/140 105.3 18.5 117/1.28 106 .93 24 12 53.47 +07 53.4 12 56.00 +07 37.2 2.762 3.062 -0.74 + 4.0 20.7 11.0/133 97.3 19.2 115/1.28 115 .03 July 4 12 58.87 +06 37.7 13 01.40 +06 21.5 2.873 3.042 -0.71 + 4.0 20.8 13.2/129 89.7 19.5 113/1.25 20 .61 14 13 05.80 +05 14.8 13 08.33 +04 58.8 2.983 3.023 -0.69 + 4.0 20.9 15.2/125 82.5 19.5 111/1.20 135 .89 24 13 14.09 +03 46.5 13 16.63 +03 30.7 3.092 3.005 -0.67 + 4.0 20.9 17.0/123 75.6 19.1 110/1.14 85 .01 Aug. 3 13 23.60 +02 14.1 13 26.14 +01 58.5 3.198 2.987 -0.66 + 4.0 21.0 18.5/121 68.9 18.5 108/1.07 40 .64 13 13 34.19 +00 38.8 13 36.74 +00 23.5 3.299 2.970 -0.65 + 4.0 21.0 19.9/119 62.5 17.6 106/0.99 161 .84 23 13 45.75 -00 58.1 13 48.32 -01 13.1 3.393 2.954 -0.64 + 4.0 21.0 21.1/118 56.3 16.5 105/0.91 59 .00 Sept. 2 13 58.19 -02 35.7 14 00.78 -02 50.2 3.481 2.939 -0.63 + 4.0 21.0 22.1/116 50.2 15.3 103/0.82 61 .66 12 14 11.42 -04 12.9 14 14.03 -04 26.9 3.560 2.925 -0.63 + 4.0 21.0 23.0/115 44.3 13.9 101/0.73 161 .77 22 14 25.38 -05 48.8 14 28.01 -06 02.2 3.630 2.912 -0.63 + 3.9 21.0 23.7/113 38.5 12.4 98/0.64 37 .00 Oct. 2 14 40.01 -07 22.3 14 42.66 -07 35.0 3.691 2.900 -0.64 + 3.9 21.0 24.4/112 32.8 10.8 95/0.55 82 .70 12 14 55.24 -08 52.6 14 57.92 -09 04.6 3.741 2.889 -0.64 + 3.8 20.9 24.9/110 27.1 9.1 92/0.46 137 .69 22 15 11.03 -10 18.8 15 13.74 -10 29.9 3.781 2.878 -0.65 + 3.7 20.9 25.3/109 21.6 7.3 87/0.37 19 .00 Nov. 1 15 27.32 -11 40.0 15 30.06 -11 50.2 3.809 2.869 -0.66 + 3.6 20.9 25.6/107 16.2 5.5 79/0.28 103 .73 11 15 44.05 -12 55.3 15 46.82 -13 04.6 3.826 2.861 -0.67 + 3.5 20.8 25.9/106 11.1 3.8 66/0.19 113 .63 21 16 01.16 -14 04.3 16 03.96 -14 12.4 3.832 2.854 -0.68 + 3.3 20.8 26.0/104 7.2 2.5 37/0.12 12 .01 Dec. 1 16 18.57 -15 06.0 16 21.41 -15 13.1 3.825 2.848 -0.69 + 3.2 20.8 26.1/102 6.7 2.3 347/0.12 126 .78 11 16 36.21 -16 00.1 16 39.07 -16 06.0 3.807 2.843 -0.70 + 3.0 20.8 26.0/101 10.3 3.5 313/0.18 92 .59 21 16 53.99 -16 46.1 16 56.88 -16 50.8 3.777 2.839 -0.71 + 2.8 20.8 25.8/ 99 15.3 5.2 298/0.26 26 .01 31 17 11.81 -17 23.9 17 14.72 -17 27.3 3.735 2.837 -0.72 + 2.6 20.8 25.5/ 97 20.8 7.1 289/0.36 150 .84 2026 Jan. 10 17 29.56 -17 53.5 17 32.48 -17 55.6 3.682 2.835 -0.74 + 2.4 20.9 25.1/ 95 26.5 8.9 284/0.46 72 .56 20 17 47.13 -18 14.9 17 50.06 -18 15.8 3.618 2.835 -0.75 + 2.2 20.9 24.6/ 94 32.3 10.7 279/0.56 46 .01 30 18 04.40 -18 28.7 18 07.33 -18 28.3 3.543 2.836 -0.77 + 2.0 20.9 24.0/ 92 38.3 12.4 276/0.66 170 .89 Feb. 9 18 21.23 -18 35.4 18 24.17 -18 33.8 3.459 2.838 -0.78 + 1.8 20.9 23.2/ 90 44.3 14.1 273/0.76 52 .55 19 18 37.52 -18 35.9 18 40.45 -18 33.1 3.365 2.841 -0.80 + 1.6 20.9 22.2/ 89 50.5 15.6 270/0.87 69 .03 Mar. 1 18 53.11 -18 31.3 18 56.04 -18 27.4 3.264 2.845 -0.82 + 1.4 20.8 21.0/ 88 56.8 16.9 267/0.97 154 .93