AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HG23 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(528975) 2009HG23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 528975.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97938 4.305e-08 au
e 0.004829 1.201e-07
i 3.289 1.063e-05 deg
Ω 240.297 0.000262 deg
ω 353.975 0.001748 deg
M 293.954 0.001732 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.965 au
Aphelion 2.9938 au
Asc. node-Earth separation 1.9528 au
Desc. node-Earth separation 2.00689 au
Earth MOID 1.95124 au
Orbital period 1878.4 days
Date of orbit computation  apr 23 21:42
Correlation matrix
1.000000000.278306980.004301620.001204490.00304324-0.00976587
0.278306981.000000000.01051912-0.00132426-0.658453840.66237057
0.004301620.010519121.00000000-0.628714180.085743270.00837812
0.00120449-0.00132426-0.628714181.00000000-0.14068340-0.00911102
0.00304324-0.658453840.08574327-0.140683401.00000000-0.98870134
-0.009765870.662370570.00837812-0.00911102-0.988701341.00000000
Covariance matrix
1.85360140E-151.43908862E-151.96884018E-151.35867575E-142.29018071E-13-7.28163570E-13
1.43908862E-151.44248239E-141.34308912E-14-4.16710286E-14-1.38230984E-101.37773627E-10
1.96884018E-151.34308912E-141.13016034E-10-1.75116715E-091.59329027E-091.54250400E-10
1.35867575E-14-4.16710286E-14-1.75116715E-096.86449562E-08-6.44276053E-08-4.13410344E-09
2.29018071E-13-1.38230984E-101.59329027E-09-6.44276053E-083.05527012E-06-2.99295186E-06
-7.28163570E-131.37773627E-101.54250400E-10-4.13410344E-09-2.99295186E-062.99929792E-06