AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Psyche ∴ Orbital info ∴ Epoch epochXXX
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(16) Psyche  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 16.eq0)
Keplerian elements at epoch
56697.1 MJD
Value 1-σ variation Units
a 2.92302 4.31e-09 au
e 0.136523 2.434e-08
i 3.099 3.3e-06 deg
Ω 150.277 3.72e-05 deg
ω 227.129 3.863e-05 deg
M 274.927 1.158e-05 deg
Other useful info
Absolute Magnitude (H)    6.2 mag
Slope parameter (G)    0.2 mag
Perihelion 2.524 au
Aphelion 3.3221 au
Asc. node-Earth separation 2.17376 au
Desc. node-Earth separation 1.61424 au
Earth MOID 1.5264 au
Orbital period 1825.35 days
Date of orbit computation  feb 22 01:49
Correlation matrix
1.000000000.29485739-0.011523800.002077630.11722576-0.49888830
0.294857391.00000000-0.00185597-0.00425009-0.031451100.03558640
-0.01152380-0.001855971.00000000-0.110981590.102815540.01193657
0.00207763-0.00425009-0.110981591.00000000-0.96016161-0.00226093
0.11722576-0.031451100.10281554-0.960161611.00000000-0.27232128
-0.498888300.035586400.01193657-0.00226093-0.272321281.00000000
Covariance matrix
1.85764466E-173.09277491E-17-1.63916277E-163.33114730E-161.95160058E-14-2.48973912E-14
3.09277491E-175.92256666E-16-1.49063184E-16-3.84766347E-15-2.95649627E-141.00278602E-14
-1.63916277E-16-1.49063184E-161.08915605E-11-1.36251212E-111.31066105E-114.56135334E-13
3.33114730E-16-3.84766347E-15-1.36251212E-111.38384917E-09-1.37967019E-09-9.73867708E-13
1.95160058E-14-2.95649627E-141.31066105E-11-1.37967019E-091.49201481E-09-1.21797212E-10
-2.48973912E-141.00278602E-144.56135334E-13-9.73867708E-13-1.21797212E-101.34072097E-10