AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UB8 ∴ Orbital info ∴ Epoch epochXXX
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2009UB8  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2009UB8.eq0)
Keplerian elements at epoch
57393.0 MJD
Value 1-σ variation Units
a 3.20735 1.205e-07 au
e 0.264724 4.697e-07
i 14.205 1.385e-05 deg
Ω 187.288 5.494e-05 deg
ω 229.06 0.0001863 deg
M 7.98 0.0001034 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3583 au
Aphelion 4.0564 au
Asc. node-Earth separation 2.60966 au
Desc. node-Earth separation 1.5399 au
Earth MOID 1.39472 au
Orbital period 2098.06 days
Date of orbit computation  apr 24 01:37
Correlation matrix
1.000000000.90807467-0.331490440.041078570.84092304-0.87784392
0.908074671.00000000-0.378630900.051268590.87872843-0.91721898
-0.33149044-0.378630901.000000000.60771025-0.530554400.36580008
0.041078570.051268590.607710251.00000000-0.24783448-0.03901571
0.840923040.87872843-0.53055440-0.247834481.00000000-0.95760967
-0.87784392-0.917218980.36580008-0.03901571-0.957609671.00000000
Covariance matrix
1.45136400E-145.13858161E-14-5.53074392E-132.71887898E-131.88785241E-11-1.09393452E-11
5.13858161E-142.20631261E-13-2.46305403E-121.32303488E-127.69151371E-11-4.45648459E-11
-5.53074392E-13-2.46305403E-121.91800056E-104.62388820E-10-1.36923472E-095.24027423E-10
2.71887898E-131.32303488E-124.62388820E-103.01837224E-09-2.53729950E-09-2.21723524E-10
1.88785241E-117.69151371E-11-1.36923472E-09-2.53729950E-093.47253979E-08-1.84585673E-08
-1.09393452E-11-4.45648459E-115.24027423E-10-2.21723524E-10-1.84585673E-081.06997024E-08