AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WY4 ∴ Orbital info ∴ Epoch epochXXX
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(379312) 2009WY4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 379312.eq0)
Keplerian elements at epoch
57414.5 MJD
Value 1-σ variation Units
a 2.641 3.272e-08 au
e 0.186826 7.604e-08
i 7.435 1.104e-05 deg
Ω 36.828 6.26e-05 deg
ω 270.376 6.904e-05 deg
M 247.586 3.15e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1476 au
Aphelion 3.1344 au
Asc. node-Earth separation 1.55361 au
Desc. node-Earth separation 1.54584 au
Earth MOID 1.14972 au
Orbital period 1567.66 days
Date of orbit computation  apr 23 21:10
Correlation matrix
1.000000000.12558220-0.019004450.006643900.06313943-0.18443446
0.125582201.00000000-0.019824590.013356970.09248883-0.26911952
-0.01900445-0.019824591.00000000-0.145631990.125935680.01222164
0.006643900.01335697-0.145631991.00000000-0.88914776-0.01444194
0.063139430.092488830.12593568-0.889147761.00000000-0.43387246
-0.18443446-0.269119520.01222164-0.01444194-0.433872461.00000000
Covariance matrix
1.07089367E-153.12488783E-16-6.86303006E-151.36101101E-141.42642787E-13-1.90136363E-13
3.12488783E-165.78184324E-15-1.66350742E-146.35779819E-144.85510232E-13-6.44656394E-13
-6.86303006E-15-1.66350742E-141.21779675E-10-1.00602738E-109.59427487E-114.24880454E-12
1.36101101E-146.35779819E-14-1.00602738E-103.91860236E-09-3.84251437E-09-2.84800739E-11
1.42642787E-134.85510232E-139.59427487E-11-3.84251437E-094.76597687E-09-9.43600105E-10
-1.90136363E-13-6.44656394E-134.24880454E-12-2.84800739E-11-9.43600105E-109.92429972E-10