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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WM121 ∴ Orbital info ∴ Epoch epochXXX
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(284772) 2008WM121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 284772.eq0)
Keplerian elements at epoch
57863.7 MJD
Value 1-σ variation Units
a 2.95971 2.216e-08 au
e 0.097396 6.837e-08
i 7.611 5.115e-06 deg
Ω 309.077 5.243e-05 deg
ω 88.914 5.977e-05 deg
M 322.617 2.781e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6714 au
Aphelion 3.248 au
Asc. node-Earth separation 1.91047 au
Desc. node-Earth separation 1.95233 au
Earth MOID 1.69143 au
Orbital period 1859.82 days
Date of orbit computation  apr 23 20:49
Correlation matrix
1.00000000-0.012561420.00713924-0.00263468-0.056398790.12479307
-0.012561421.00000000-0.021648750.02030698-0.177838300.27520459
0.00713924-0.021648751.000000000.19843175-0.16780086-0.01100946
-0.002634680.020306980.198431751.00000000-0.86407186-0.00888135
-0.05639879-0.17783830-0.16780086-0.864071861.00000000-0.49007907
0.124793070.27520459-0.01100946-0.00888135-0.490079071.00000000
Covariance matrix
4.91106434E-16-1.90318645E-178.09254031E-16-3.06099533E-15-7.47012933E-147.68978441E-14
-1.90318645E-174.67422106E-15-7.57063892E-157.27857282E-14-7.26692121E-135.23174036E-13
8.09254031E-16-7.57063892E-152.61631543E-115.32111220E-11-5.12991006E-11-1.56583860E-12
-3.06099533E-157.27857282E-145.32111220E-112.74847879E-09-2.70748830E-09-1.29467613E-11
-7.47012933E-14-7.26692121E-13-5.12991006E-11-2.70748830E-093.57224354E-09-8.14465279E-10
7.68978441E-145.23174036E-13-1.56583860E-12-1.29467613E-11-8.14465279E-107.73164275E-10