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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005YA157 ∴ Orbital info ∴ Epoch epochXXX
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(233258) 2005YA157  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 233258.eq0)
Keplerian elements at epoch
58016.2 MJD
Value 1-σ variation Units
a 2.64616 1.645e-08 au
e 0.144077 5.287e-08
i 12.885 5.909e-06 deg
Ω 109.469 2.159e-05 deg
ω 41.377 3.132e-05 deg
M 222.916 2.088e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2649 au
Aphelion 3.0274 au
Asc. node-Earth separation 1.35385 au
Desc. node-Earth separation 1.88809 au
Earth MOID 1.2921 au
Orbital period 1572.25 days
Date of orbit computation  apr 23 20:38
Correlation matrix
1.00000000-0.412760980.011391120.000789610.33071334-0.47185580
-0.412760981.00000000-0.02395937-0.00845181-0.176925430.27307064
0.01139112-0.023959371.000000000.04555977-0.02972883-0.00100121
0.00078961-0.008451810.045559771.00000000-0.66842097-0.00316207
0.33071334-0.17692543-0.02972883-0.668420971.00000000-0.73100617
-0.471855800.27307064-0.00100121-0.00316207-0.731006171.00000000
Covariance matrix
2.70487695E-16-3.58897181E-161.10698584E-152.80376268E-161.70362879E-13-1.62023538E-13
-3.58897181E-162.79508682E-15-7.48471090E-15-9.64728081E-15-2.92979624E-133.01416986E-13
1.10698584E-15-7.48471090E-153.49143546E-115.81220482E-12-5.50211069E-12-1.23515226E-13
2.80376268E-16-9.64728081E-155.81220482E-124.66138329E-10-4.52019298E-10-1.42535609E-12
1.70362879E-13-2.92979624E-13-5.50211069E-12-4.52019298E-109.81067760E-10-4.78041503E-10
-1.62023538E-133.01416986E-13-1.23515226E-13-1.42535609E-12-4.78041503E-104.35903266E-10