AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007QR8 ∴ Orbital info ∴ Epoch epochXXX
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(312009) 2007QR8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 312009.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31299 1.144e-08 au
e 0.174154 4.384e-08
i 5.909 6.212e-06 deg
Ω 162.356 4.568e-05 deg
ω 218.716 4.968e-05 deg
M 224.188 1.989e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9102 au
Aphelion 2.7158 au
Asc. node-Earth separation 1.60442 au
Desc. node-Earth separation 0.96674 au
Earth MOID 0.91641 au
Orbital period 1284.87 days
Date of orbit computation  Jun 5 01:43
Correlation matrix
1.00000000-0.092124840.004706440.001886430.05110725-0.39632092
-0.092124841.000000000.00316004-0.00991423-0.099505470.33123613
0.004706440.003160041.00000000-0.299934910.270535560.00855076
0.00188643-0.00991423-0.299934911.00000000-0.91261189-0.00718230
0.05110725-0.099505470.27053556-0.912611891.00000000-0.37933607
-0.396320920.331236130.00855076-0.00718230-0.379336071.00000000
Covariance matrix
1.30775838E-16-4.61828736E-173.34356907E-169.85408548E-162.90349296E-14-9.01463013E-14
-4.61828736E-171.92167910E-158.60570631E-16-1.98522700E-14-2.16701499E-132.88812040E-13
3.34356907E-168.60570631E-163.85929724E-11-8.51122178E-118.34935627E-111.05656501E-12
9.85408548E-16-1.98522700E-14-8.51122178E-112.08651520E-09-2.07095862E-09-6.52546234E-12
2.90349296E-14-2.16701499E-138.34935627E-11-2.07095862E-092.46802211E-09-3.74831276E-10
-9.01463013E-142.88812040E-131.05656501E-12-6.52546234E-12-3.74831276E-103.95616431E-10