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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005WJ197 ∴ Orbital info ∴ Epoch epochXXX
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(494752) 2005WJ197  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 494752.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68351 3.382e-08 au
e 0.104828 7.327e-08
i 12.294 1.146e-05 deg
Ω 49.279 3.434e-05 deg
ω 279.158 6.355e-05 deg
M 124.464 5.471e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4022 au
Aphelion 2.9648 au
Asc. node-Earth separation 1.62124 au
Desc. node-Earth separation 1.68932 au
Earth MOID 1.4295 au
Orbital period 1605.66 days
Date of orbit computation  apr 23 21:35
Correlation matrix
1.00000000-0.305223970.002425670.00696810-0.00956742-0.17023758
-0.305223971.00000000-0.00679205-0.007400370.28572060-0.28762172
0.00242567-0.006792051.00000000-0.195500020.081231070.02593751
0.00696810-0.00740037-0.195500021.00000000-0.52300505-0.00490835
-0.009567420.285720600.08123107-0.523005051.00000000-0.83077849
-0.17023758-0.287621720.02593751-0.00490835-0.830778491.00000000
Covariance matrix
1.14398688E-15-7.56454529E-169.40574391E-168.09213647E-15-2.05659439E-14-3.15021539E-13
-7.56454529E-165.36917240E-15-5.70566568E-15-1.86185393E-141.33057191E-12-1.15305396E-12
9.40574391E-16-5.70566568E-151.31432599E-10-7.69550087E-115.91857108E-111.62687441E-11
8.09213647E-15-1.86185393E-14-7.69550087E-111.17890031E-09-1.14126776E-09-9.22036920E-12
-2.05659439E-141.33057191E-125.91857108E-11-1.14126776E-094.03911527E-09-2.88870136E-09
-3.15021539E-13-1.15305396E-121.62687441E-11-9.22036920E-12-2.88870136E-092.99328838E-09