AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WA156 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(328855) 2009WA156  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 328855.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0587 3.948e-08 au
e 0.155218 5.975e-08
i 14.739 7.846e-06 deg
Ω 247.371 2.933e-05 deg
ω 27.458 4.223e-05 deg
M 32.521 3.674e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5839 au
Aphelion 3.5335 au
Asc. node-Earth separation 1.61001 au
Desc. node-Earth separation 2.47634 au
Earth MOID 1.57688 au
Orbital period 1953.91 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.00000000-0.057127400.02573642-0.005307430.26124518-0.58396558
-0.057127401.000000000.00921279-0.00886965-0.177881760.23966743
0.025736420.009212791.00000000-0.313243310.21602890-0.01709981
-0.00530743-0.00886965-0.313243311.00000000-0.66391886-0.00591782
0.26124518-0.177881760.21602890-0.663918861.00000000-0.70728401
-0.583965580.23966743-0.01709981-0.00591782-0.707284011.00000000
Covariance matrix
1.55835278E-15-1.34734725E-167.97130569E-15-6.14443214E-154.35509643E-13-8.46873049E-13
-1.34734725E-163.56947571E-154.31858762E-15-1.55407918E-14-4.48797304E-135.26028647E-13
7.97130569E-154.31858762E-156.15597732E-11-7.20766583E-117.15775702E-11-4.92876288E-12
-6.14443214E-15-1.55407918E-14-7.20766583E-118.60059816E-10-8.22234949E-10-6.37564708E-12
4.35509643E-13-4.48797304E-137.15775702E-11-8.22234949E-101.78333606E-09-1.09725761E-09
-8.46873049E-135.26028647E-13-4.92876288E-12-6.37564708E-12-1.09725761E-091.34957287E-09