AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011JO20 ∴ Orbital info ∴ Epoch epochXXX
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(530491) 2011JO20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 530491.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58913 2.753e-08 au
e 0.144672 9.246e-08
i 3.413 8.981e-06 deg
Ω 171.503 9.763e-05 deg
ω 21.204 0.0001023 deg
M 63.82 3.068e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2146 au
Aphelion 2.9637 au
Asc. node-Earth separation 1.24018 au
Desc. node-Earth separation 1.92481 au
Earth MOID 1.21489 au
Orbital period 1521.7 days
Date of orbit computation  apr 23 21:43
Correlation matrix
1.00000000-0.556692770.011287110.007754700.12670977-0.64096218
-0.556692771.00000000-0.007941750.01701498-0.147650190.50525587
0.01128711-0.007941751.000000000.15670200-0.14840735-0.00606760
0.007754700.017014980.156702001.00000000-0.95132303-0.00944554
0.12670977-0.14765019-0.14840735-0.951323031.00000000-0.28652452
-0.640962180.50525587-0.00606760-0.00944554-0.286524521.00000000
Covariance matrix
7.58108226E-16-1.41714983E-152.79104517E-152.08458535E-143.56820118E-13-5.41434203E-13
-1.41714983E-158.54809142E-15-6.59431413E-151.53587342E-13-1.39618257E-121.43315651E-12
2.79104517E-15-6.59431413E-158.06561013E-111.37398663E-10-1.36316259E-10-1.67179494E-12
2.08458535E-141.53587342E-131.37398663E-109.53188312E-09-9.49928685E-09-2.82920234E-11
3.56820118E-13-1.39618257E-12-1.36316259E-10-9.49928685E-091.04603755E-08-8.99048478E-10
-5.41434203E-131.43315651E-12-1.67179494E-12-2.82920234E-11-8.99048478E-109.41229107E-10