AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WK50 ∴ Orbital info ∴ Epoch epochXXX
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(477423) 2009WK50  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 477423.eq0)
Keplerian elements at epoch
58263.4 MJD
Value 1-σ variation Units
a 2.31029 1.573e-08 au
e 0.224715 7.646e-08
i 5.508 8.257e-06 deg
Ω 148.226 8.588e-05 deg
ω 271.984 8.964e-05 deg
M 147.421 2.064e-05 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7911 au
Aphelion 2.8294 au
Asc. node-Earth separation 1.18887 au
Desc. node-Earth separation 1.20004 au
Earth MOID 0.81445 au
Orbital period 1282.62 days
Date of orbit computation  apr 23 21:31
Correlation matrix
1.00000000-0.21808455-0.001332450.01427812-0.00106499-0.03921887
-0.218084551.00000000-0.068875290.00127845-0.111915270.39051998
-0.00133245-0.068875291.000000000.31403438-0.28924493-0.03064213
0.014278120.001278450.314034381.00000000-0.95345041-0.00243734
-0.00106499-0.11191527-0.28924493-0.953450411.00000000-0.29222532
-0.039218870.39051998-0.03064213-0.00243734-0.292225321.00000000
Covariance matrix
2.47437730E-16-2.62298404E-16-1.73060005E-161.92878723E-14-1.50162380E-15-1.27326872E-14
-2.62298404E-165.84622547E-15-4.34823186E-148.39461846E-15-7.67025605E-136.16272908E-13
-1.73060005E-16-4.34823186E-146.81746622E-112.22673758E-10-2.14072066E-10-5.22182754E-12
1.92878723E-148.39461846E-152.22673758E-107.37497726E-09-7.33941094E-09-4.32004655E-12
-1.50162380E-15-7.67025605E-13-2.14072066E-10-7.33941094E-098.03462306E-09-5.40620644E-10
-1.27326872E-146.16272908E-13-5.22182754E-12-4.32004655E-12-5.40620644E-104.25974958E-10