NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008SA ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2008SA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008SA.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.32609 0.0001637 au
e 0.332902 0.0001031
i 2.64 0.001472 deg
Ω 354.01 0.02232 deg
ω 64.508 0.02292 deg
M 28.565 0.715 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8846 au
Aphelion distance 1.7676 au
Asc. node-Earth separation 0.02674 au
Desc. node-Earth separation 0.38216 au
Earth MOID 0.00505 au
Orbital period 557.776 days
Date of orbit computation   feb 26 10:33

Covariance matrix
2.67913771E-081.68803628E-082.40940960E-07-3.65277094E-063.75140396E-06-1.17039819E-04
1.68803628E-081.06358978E-081.51815353E-07-2.30147892E-062.36366298E-06-7.37429408E-05
2.40940960E-071.51815353E-072.16748817E-06-3.28491200E-053.37379718E-05-1.05256625E-03
-3.65277094E-06-2.30147892E-06-3.28491200E-054.98025368E-04-5.11469851E-041.59573591E-02
3.75140396E-062.36366298E-063.37379718E-05-5.11469851E-045.25288279E-04-1.63882471E-02
-1.17039819E-04-7.37429408E-05-1.05256625E-031.59573591E-02-1.63882471E-025.11295822E-01

Correlation matrix
1.000000000.999993510.99984977-0.999998130.99999415-1.00000000
0.999993511.000000000.99988544-0.999986620.99999912-0.99999367
0.999849770.999885441.00000000-0.999814980.99986588-0.99985023
-0.99999813-0.99998662-0.999814981.00000000-0.999989530.99999807
0.999994150.999999120.99986588-0.999989531.00000000-0.99999430
-1.00000000-0.99999367-0.999850230.99999807-0.999994301.00000000