AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008KW42 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(400508) 2008KW42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 400508.eq0)
Keplerian elements at epoch
58244.8 MJD
Value 1-σ variation Units
a 3.33139 4.722e-08 au
e 0.187867 5.749e-08
i 10.895 6.321e-06 deg
Ω 139.293 5.589e-05 deg
ω 168.337 6.557e-05 deg
M 177.879 3.078e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7055 au
Aphelion 3.9573 au
Asc. node-Earth separation 2.95255 au
Desc. node-Earth separation 1.70086 au
Earth MOID 1.69139 au
Orbital period 2220.94 days
Date of orbit computation  apr 23 21:15
Correlation matrix
1.000000000.193325370.01672821-0.003830370.11976235-0.20694093
0.193325371.000000000.013425070.007803840.09695623-0.13908165
0.016728210.013425071.000000000.09768266-0.05530293-0.04676162
-0.003830370.007803840.097682661.00000000-0.83343500-0.00636931
0.119762350.09695623-0.05530293-0.833435001.00000000-0.53992114
-0.20694093-0.13908165-0.04676162-0.00636931-0.539921141.00000000
Covariance matrix
2.23007832E-155.24844746E-164.99321233E-15-1.01102928E-143.70855308E-13-3.00796983E-13
5.24844746E-163.30494248E-154.87830609E-152.50757083E-143.65495325E-13-2.46104081E-13
4.99321233E-154.87830609E-153.99522359E-113.45104798E-11-2.29214875E-11-9.09760530E-12
-1.01102928E-142.50757083E-143.45104798E-113.12410764E-09-3.05463176E-09-1.09577748E-11
3.70855308E-133.65495325E-13-2.29214875E-11-3.05463176E-094.29980013E-09-1.08973649E-09
-3.00796983E-13-2.46104081E-13-9.09760530E-12-1.09577748E-11-1.08973649E-099.47401476E-10