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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ET5 ∴ Orbital info ∴ Epoch epochXXX
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(312369) 2008ET5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 312369.eq0)
Keplerian elements at epoch
57694.5 MJD
Value 1-σ variation Units
a 2.72116 2.077e-08 au
e 0.208451 5.286e-08
i 2.523 6.116e-06 deg
Ω 294.237 0.0001575 deg
ω 192.612 0.0001584 deg
M 3.935 1.728e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1539 au
Aphelion 3.2884 au
Asc. node-Earth separation 2.25025 au
Desc. node-Earth separation 1.17889 au
Earth MOID 1.16874 au
Orbital period 1639.57 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.00000000-0.00647313-0.00619958-0.00142430-0.005217230.05069022
-0.006473131.00000000-0.00211133-0.00396231-0.00270324-0.00481579
-0.00619958-0.002111331.000000000.01589235-0.017789950.01296860
-0.00142430-0.003962310.015892351.00000000-0.99130237-0.00977856
-0.00521723-0.00270324-0.01778995-0.991302371.00000000-0.11820105
0.05069022-0.004815790.01296860-0.00977856-0.118201051.00000000
Covariance matrix
4.31581607E-16-7.10842804E-18-7.87693838E-16-4.65931237E-15-1.71731465E-141.81999783E-14
-7.10842804E-182.79418447E-15-6.82570347E-16-3.29811307E-14-2.26407132E-14-4.39956783E-15
-7.87693838E-16-6.82570347E-163.74048275E-111.53052957E-11-1.72391791E-111.37079434E-12
-4.65931237E-15-3.29811307E-141.53052957E-112.47958828E-08-2.47328389E-08-2.66121488E-11
-1.71731465E-14-2.26407132E-14-1.72391791E-11-2.47328389E-082.51047601E-08-3.23679090E-10
1.81999783E-14-4.39956783E-151.37079434E-12-2.66121488E-11-3.23679090E-102.98696764E-10