AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ET17 ∴ Orbital info ∴ Epoch epochXXX
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(494859) 2008ET17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 494859.eq0)
Keplerian elements at epoch
57651.0 MJD
Value 1-σ variation Units
a 2.67753 2.664e-08 au
e 0.147685 1.264e-07
i 16.645 1.241e-05 deg
Ω 204.931 3.211e-05 deg
ω 346.641 8.435e-05 deg
M 336.062 6.272e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2821 au
Aphelion 3.073 au
Asc. node-Earth separation 1.28825 au
Desc. node-Earth separation 2.06234 au
Earth MOID 1.28502 au
Orbital period 1600.29 days
Date of orbit computation  apr 23 21:35
Correlation matrix
1.00000000-0.312467680.024530770.01239699-0.149571860.15088172
-0.312467681.00000000-0.032982740.011914680.51474814-0.54109464
0.02453077-0.032982741.000000000.02920041-0.00718383-0.00445422
0.012396990.011914680.029200411.00000000-0.32917470-0.03684597
-0.149571860.51474814-0.00718383-0.329174701.00000000-0.92708306
0.15088172-0.54109464-0.00445422-0.03684597-0.927083061.00000000
Covariance matrix
7.09954762E-16-1.05225083E-158.10829814E-151.06053815E-14-3.36182010E-132.52154117E-13
-1.05225083E-151.59734108E-14-5.17117002E-144.83476931E-145.48785803E-12-4.28929737E-12
8.10829814E-15-5.17117002E-141.53888605E-101.16301913E-11-7.51741268E-12-3.46568285E-12
1.06053815E-144.83476931E-141.16301913E-111.03083554E-09-8.91518565E-10-7.41991168E-11
-3.36182010E-135.48785803E-12-7.51741268E-12-8.91518565E-107.11571426E-09-4.90503364E-09
2.52154117E-13-4.28929737E-12-3.46568285E-12-7.41991168E-11-4.90503364E-093.93394418E-09