AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005QA157 ∴ Orbital info ∴ Epoch epochXXX
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(323802) 2005QA157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 323802.eq0)
Keplerian elements at epoch
57513.6 MJD
Value 1-σ variation Units
a 2.72107 1.535e-08 au
e 0.183379 5.068e-08
i 8.684 7.298e-06 deg
Ω 220.853 3.395e-05 deg
ω 218.821 3.956e-05 deg
M 81.773 1.917e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2221 au
Aphelion 3.2201 au
Asc. node-Earth separation 2.06031 au
Desc. node-Earth separation 1.30707 au
Earth MOID 1.24277 au
Orbital period 1639.48 days
Date of orbit computation  apr 23 20:58
Correlation matrix
1.000000000.28901112-0.002430120.00430671-0.039570410.06537415
0.289011121.00000000-0.009972990.00813520-0.189979600.38663194
-0.00243012-0.009972991.00000000-0.334398580.28652382-0.00759064
0.004306710.00813520-0.334398581.00000000-0.84811809-0.00145536
-0.03957041-0.189979600.28652382-0.848118091.00000000-0.51764964
0.065374150.38663194-0.00759064-0.00145536-0.517649641.00000000
Covariance matrix
2.35554878E-162.24790244E-16-2.72205415E-162.24426733E-15-2.40247053E-141.92381236E-14
2.24790244E-162.56822871E-15-3.68863545E-151.39980731E-14-3.80859968E-133.75686160E-13
-2.72205415E-16-3.68863545E-155.32655702E-11-8.28649450E-118.27228566E-11-1.06221448E-12
2.24426733E-151.39980731E-14-8.28649450E-111.15283267E-09-1.13915014E-09-9.47465355E-13
-2.40247053E-14-3.80859968E-138.27228566E-11-1.13915014E-091.56488710E-09-3.92634129E-10
1.92381236E-143.75686160E-13-1.06221448E-12-9.47465355E-13-3.92634129E-103.67638723E-10