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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UR203 ∴ Orbital info ∴ Epoch epochXXX
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(485584) 2011UR203  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 485584.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61551 3.42e-08 au
e 0.139251 7.564e-08
i 11.244 8.226e-06 deg
Ω 61.914 3.776e-05 deg
ω 357.848 5.839e-05 deg
M 332.257 5.025e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2513 au
Aphelion 2.9797 au
Asc. node-Earth separation 1.26498 au
Desc. node-Earth separation 1.9668 au
Earth MOID 1.26429 au
Orbital period 1545.01 days
Date of orbit computation  apr 23 21:33
Correlation matrix
1.00000000-0.11214047-0.027656100.042985900.51508880-0.80715988
-0.112140471.000000000.01453602-0.02448655-0.257069850.28461076
-0.027656100.014536021.00000000-0.250933750.135467840.03218171
0.04298590-0.02448655-0.250933751.00000000-0.59753763-0.04671523
0.51508880-0.257069850.13546784-0.597537631.00000000-0.75257733
-0.807159880.284610760.03218171-0.04671523-0.752577331.00000000
Covariance matrix
1.16967404E-15-2.90113534E-16-7.78025652E-155.55059985E-141.02857242E-12-1.38725266E-12
-2.90113534E-165.72198087E-159.04460159E-15-6.99330158E-14-1.13538901E-121.08190241E-12
-7.78025652E-159.04460159E-156.76614399E-11-7.79311699E-116.50619621E-111.33028092E-11
5.55059985E-14-6.99330158E-14-7.79311699E-111.42548619E-09-1.31724665E-09-8.86346598E-11
1.02857242E-12-1.13538901E-126.50619621E-11-1.31724665E-093.40910732E-09-2.20818290E-09
-1.38725266E-121.08190241E-121.33028092E-11-8.86346598E-11-2.20818290E-092.52538242E-09