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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SG158 ∴ Orbital info ∴ Epoch epochXXX
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(664603) 2008SG158  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 664603.eq0)
Keplerian elements at epoch
57831.6 MJD
Value 1-σ variation Units
a 2.34781 1.777e-08 au
e 0.192455 8.298e-08
i 4.754 8.039e-06 deg
Ω 0.641 7.868e-05 deg
ω 17.825 8.388e-05 deg
M 118.522 2.313e-05 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.896 au
Aphelion 2.7997 au
Asc. node-Earth separation 0.9078 au
Desc. node-Earth separation 1.7718 au
Earth MOID 0.89815 au
Orbital period 1314 days
Date of orbit computation  apr 23 22:08
Correlation matrix
1.000000000.55463559-0.016851090.007225830.04681134-0.20313666
0.554635591.00000000-0.034464230.01992797-0.069359920.08675294
-0.01685109-0.034464231.000000000.05650133-0.04920990-0.01148595
0.007225830.019927970.056501331.00000000-0.93349011-0.00120753
0.04681134-0.06935992-0.04920990-0.933490111.00000000-0.35103040
-0.203136660.08675294-0.01148595-0.00120753-0.351030401.00000000
Covariance matrix
3.15949542E-168.18085228E-16-2.40789860E-151.01058894E-146.97931106E-14-8.35063084E-14
8.18085228E-166.88595051E-15-2.29906891E-141.30113620E-13-4.82773231E-131.66490039E-13
-2.40789860E-15-2.29906891E-146.46253494E-113.57386259E-11-3.31823036E-11-2.13545522E-12
1.01058894E-141.30113620E-133.57386259E-116.19092403E-09-6.16084214E-09-2.19734312E-12
6.97931106E-14-4.82773231E-13-3.31823036E-11-6.16084214E-097.03566648E-09-6.80956649E-10
-8.35063084E-141.66490039E-13-2.13545522E-12-2.19734312E-12-6.80956649E-105.34865064E-10