· 轨道参数 |
轨道类型: |
短周期彗星 |
|
历元: |
2014-08-25 (MJD=56894.0, JD=2456894.5) |
TDB |
半长径 ($a$): |
2.1890856802177736 |
au |
偏心率 ($e$): |
0.1155581632536371 |
° |
轨道倾角 ($i$): |
4.968041003605256 |
|
升交点经度 ($\Omega$): |
279.2893239140268 |
° |
近点角距 ($\omega$): |
144.2928059076631 |
° |
平近点角 ($M$): |
39.87346 |
° |
近日距 ($r_p$): |
1.93612 |
au |
远日距 ($r_a$): |
2.44205 |
au |
轨道不确定度: |
-- |
参考资料 » |
残差rms: |
-- |
角秒 |
$a$, $e$, $i$, $\Omega$, $\omega$, $M$: |
2.1890856802177736, 0.1155581632536371, 4.968041003605256, 279.2893239140268, 144.2928059076631, 39.87346 |
au & degree |
2.1890856802177736, 0.1155581632536371, 0.0867087, 4.8745183, 2.5183846, 0.6959232 |
au & radian |
327482556.5, 0.1155581632536371, 4.968041003605256, 279.2893239140268, 144.2928059076631, 39.87346 |
km & degree |
327482556.5, 0.1155581632536371, 0.0867087, 4.8745183, 2.5183846, 0.6959232 |
km & radian |
$a$, $e$, $i$, $\Omega$, $\varpi$, $\lambda$: |
2.1890856802177736, 0.1155581632536371, 4.968041003605256, 279.2893239140268, 63.58213, 103.45559 |
au & degree |
2.1890856802177736, 0.1155581632536371, 0.0867087, 4.8745183, 1.1097175, 1.8056407 |
au & radian |
327482556.5, 0.1155581632536371, 4.968041003605256, 279.2893239140268, 63.58213, 103.45559 |
km & degree |
$x$, $y$, $z$, $v_x$, $v_y$, $v_z$: |
-116924303.1, 276748893.4, -6147290.4, -20.67932467, -6.84844920, -1.87010551 |
km & km/s |
-0.78159069, 1.84995209, -0.04109210, -0.01194330937, -0.00395531038, -0.00108007631 |
au & au/day |
-0.78159069, 1.84995209, -0.04109210, -0.694293726, -0.229931847, -0.062787472 |
au & au/Tu |
· 轨道指向 |
P矢量 [x, y, z]: |
0.44275062, 0.89521910, 0.05054353 |
Q矢量 [x, y, z]: |
-0.89256245, 0.44540695, -0.07032014 |
W矢量 [x, y, z]: |
-0.08546437, -0.01397898, 0.99624316 |
近日点方向: |
[RA, DEc] = [61.0758°, 23.7327°] [λ, β] = [63.6843°, 2.8972°] |
轨道面法向: |
[RA, DEc] = [258.2004°, 65.2954°] [λ, β] = [189.2893°, 85.0320°] |