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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SB278 ∴ Orbital info ∴ Epoch epochXXX
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2009SB278  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SB278.eq0)
Keplerian elements at epoch
58286.4 MJD
Value 1-σ variation Units
a 2.28498 1.881e-08 au
e 0.169753 7.403e-08
i 4.086 7.591e-06 deg
Ω 153.381 0.0001166 deg
ω 227.682 0.0001197 deg
M 181.587 2.6e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8971 au
Aphelion 2.6729 au
Asc. node-Earth separation 1.51525 au
Desc. node-Earth separation 0.98086 au
Earth MOID 0.90109 au
Orbital period 1261.6 days
Date of orbit computation  Jun 5 06:34
Correlation matrix
1.000000000.14730421-0.013264300.013866400.09478903-0.48414104
0.147304211.00000000-0.012932380.010617980.00955165-0.10181078
-0.01326430-0.012932381.000000000.05878862-0.061291660.02046810
0.013866400.010617980.058788621.00000000-0.96902784-0.01177780
0.094789030.00955165-0.06129166-0.969027841.00000000-0.23038713
-0.48414104-0.101810780.02046810-0.01177780-0.230387131.00000000
Covariance matrix
3.53893948E-162.05151370E-16-1.89428789E-153.04121723E-142.13452135E-13-2.36769043E-13
2.05151370E-165.48081795E-15-7.26818586E-159.16455673E-148.46460629E-14-1.95944429E-13
-1.89428789E-15-7.26818586E-155.76301915E-115.20313787E-11-5.56970568E-114.03941930E-12
3.04121723E-149.16455673E-145.20313787E-111.35923331E-08-1.35234998E-08-3.56966762E-11
2.13452135E-138.46460629E-14-5.56970568E-11-1.35234998E-081.43288614E-08-7.16936201E-10
-2.36769043E-13-1.95944429E-134.03941930E-12-3.56966762E-11-7.16936201E-106.75822892E-10