AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WC23 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(90965) 1997WC23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 90965.eq0)
Keplerian elements at epoch
58166.6 MJD
Value 1-σ variation Units
a 2.33962 7.406e-09 au
e 0.113923 4.341e-08
i 7.517 4.165e-06 deg
Ω 33.681 2.92e-05 deg
ω 8.064 3.653e-05 deg
M 245.939 2.005e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0731 au
Aphelion 2.6062 au
Asc. node-Earth separation 1.08011 au
Desc. node-Earth separation 1.59684 au
Earth MOID 1.07964 au
Orbital period 1307.13 days
Date of orbit computation  Jun 5 00:56
Correlation matrix
1.000000000.117694650.00540385-0.00625404-0.097850590.15519643
0.117694651.000000000.00605893-0.00384993-0.286659600.41097243
0.005403850.006058931.00000000-0.159217880.117169070.01513099
-0.00625404-0.00384993-0.159217881.00000000-0.78434572-0.00985497
-0.09785059-0.286659600.11716907-0.784345721.00000000-0.60611163
0.155196430.410972430.01513099-0.00985497-0.606111631.00000000
Covariance matrix
5.48490441E-173.78364582E-171.66682359E-16-1.35249366E-15-2.64721203E-142.30486560E-14
3.78364582E-171.88424959E-151.09538659E-15-4.87991378E-15-4.54544529E-133.57734850E-13
1.66682359E-161.09538659E-151.73461928E-11-1.93635168E-111.78260772E-111.26371421E-12
-1.35249366E-15-4.87991378E-15-1.93635168E-118.52669279E-10-8.36639896E-10-5.77065570E-12
-2.64721203E-14-4.54544529E-131.78260772E-11-8.36639896E-101.33438597E-09-4.43989495E-10
2.30486560E-143.57734850E-131.26371421E-12-5.77065570E-12-4.43989495E-104.02122792E-10