AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UC57 ∴ Orbital info ∴ Epoch epochXXX
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(499218) 2009UC57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 499218.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57383 8.742e-08 au
e 0.134075 3.533e-07
i 6.68 1.596e-05 deg
Ω 32.336 0.0001041 deg
ω 14.405 0.0002374 deg
M 173.918 0.0002281 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2287 au
Aphelion 2.9189 au
Asc. node-Earth separation 1.24362 au
Desc. node-Earth separation 1.89938 au
Earth MOID 1.23898 au
Orbital period 1508.24 days
Date of orbit computation  apr 23 21:36
Correlation matrix
1.00000000-0.946615690.063482480.047914600.83215486-0.95154244
-0.946615691.00000000-0.07619795-0.03762649-0.856595250.96659318
0.06348248-0.076197951.00000000-0.766078100.40718675-0.07903997
0.04791460-0.03762649-0.766078101.00000000-0.40542565-0.03495362
0.83215486-0.856595250.40718675-0.405425651.00000000-0.89742981
-0.951542440.96659318-0.07903997-0.03495362-0.897429811.00000000
Covariance matrix
7.64299308E-15-2.92389368E-148.85900831E-144.36209248E-131.72699043E-11-1.89736735E-11
-2.92389368E-141.24828080E-13-4.29733210E-13-1.38434767E-12-7.18432298E-117.78917386E-11
8.85900831E-14-4.29733210E-132.54799736E-10-1.27340871E-091.54293334E-09-2.87764856E-10
4.36209248E-13-1.38434767E-12-1.27340871E-091.08440263E-08-1.00221419E-08-8.30192765E-10
1.72699043E-11-7.18432298E-111.54293334E-09-1.00221419E-085.63518377E-08-4.85899056E-08
-1.89736735E-117.78917386E-11-2.87764856E-10-8.30192765E-10-4.85899056E-085.20215213E-08