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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UB209 ∴ Orbital info ∴ Epoch epochXXX
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(491243) 2011UB209  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 491243.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97581 3.124e-08 au
e 0.242441 1.29e-07
i 4.302 1.002e-05 deg
Ω 331.849 8.46e-05 deg
ω 24.877 8.836e-05 deg
M 174.238 1.703e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2544 au
Aphelion 3.6973 au
Asc. node-Earth separation 1.28542 au
Desc. node-Earth separation 2.60226 au
Earth MOID 1.25086 au
Orbital period 1875.02 days
Date of orbit computation  apr 23 21:34
Correlation matrix
1.00000000-0.634168010.01021435-0.02570921-0.04954583-0.07091978
-0.634168011.00000000-0.019385460.028220850.04390270-0.03682836
0.01021435-0.019385461.000000000.61209072-0.58211256-0.01057896
-0.025709210.028220850.612090721.00000000-0.94744876-0.01329495
-0.049545830.04390270-0.58211256-0.947448761.00000000-0.28850885
-0.07091978-0.03682836-0.01057896-0.01329495-0.288508851.00000000
Covariance matrix
9.75635734E-16-2.55478839E-153.19628342E-15-6.79367988E-14-1.36745798E-13-3.77319291E-14
-2.55478839E-151.66346441E-14-2.50480365E-143.07928119E-135.00335123E-13-8.09071540E-14
3.19628342E-15-2.50480365E-141.00364806E-105.18775014E-10-5.15300656E-10-1.80522468E-12
-6.79367988E-143.07928119E-135.18775014E-107.15723150E-09-7.08257634E-09-1.91582987E-11
-1.36745798E-135.00335123E-13-5.15300656E-10-7.08257634E-097.80775188E-09-4.34230087E-10
-3.77319291E-14-8.09071540E-14-1.80522468E-12-1.91582987E-11-4.34230087E-102.90131931E-10