AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WM121 ∴ Orbital info ∴ Epoch epochXXX
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(284772) 2008WM121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 284772.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.95946 2.191e-08 au
e 0.094965 6.996e-08
i 7.598 5.109e-06 deg
Ω 308.946 5.257e-05 deg
ω 86.962 5.989e-05 deg
M 95.521 2.781e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6784 au
Aphelion 3.2405 au
Asc. node-Earth separation 1.90323 au
Desc. node-Earth separation 1.96325 au
Earth MOID 1.69889 au
Orbital period 1859.59 days
Date of orbit computation  apr 23 20:49
Correlation matrix
1.000000000.014555270.013305370.00008787-0.04277758-0.10420824
0.014555271.00000000-0.019772470.01833106-0.165158380.25527603
0.01330537-0.019772471.000000000.19948594-0.16874259-0.01277786
0.000087870.018331060.199485941.00000000-0.86515239-0.00804617
-0.04277758-0.16515838-0.16874259-0.865152391.00000000-0.48001995
-0.104208240.25527603-0.01277786-0.00804617-0.480019951.00000000
Covariance matrix
4.80068751E-162.23120433E-171.48954650E-151.01217531E-16-5.61367813E-14-6.35056024E-14
2.23120433E-174.89479499E-15-7.06811308E-156.74269927E-14-6.92065940E-134.96747340E-13
1.48954650E-15-7.06811308E-152.61066204E-115.35878792E-11-5.16392189E-11-1.81589909E-12
1.01217531E-166.74269927E-145.35878792E-112.76412653E-09-2.72427655E-09-1.17659320E-11
-5.61367813E-14-6.92065940E-13-5.16392189E-11-2.72427655E-093.58723014E-09-7.99644899E-10
-6.35056024E-144.96747340E-13-1.81589909E-12-1.17659320E-11-7.99644899E-107.73600133E-10