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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UW121 ∴ Orbital info ∴ Epoch epochXXX
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(68506) 2001UW121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 68506.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43971 8.946e-09 au
e 0.156795 3.834e-08
i 3.705 4.078e-06 deg
Ω 98.589 9.844e-05 deg
ω 358.663 0.0001021 deg
M 279.715 2.701e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0572 au
Aphelion 2.8222 au
Asc. node-Earth separation 1.07456 au
Desc. node-Earth separation 1.80547 au
Earth MOID 1.07446 au
Orbital period 1391.89 days
Date of orbit computation  apr 23 20:00
Correlation matrix
1.00000000-0.27475304-0.00145483-0.008272190.09457954-0.43297949
-0.274753041.00000000-0.00162221-0.01214641-0.121081990.48721894
-0.00145483-0.001622211.00000000-0.343251770.33274641-0.00596940
-0.00827219-0.01214641-0.343251771.00000000-0.95833731-0.01068315
0.09457954-0.121081990.33274641-0.958337311.00000000-0.27070057
-0.432979490.48721894-0.00596940-0.01068315-0.270700571.00000000
Covariance matrix
8.00355018E-17-9.42473366E-17-5.30787923E-17-7.28480155E-158.64277049E-14-1.04628394E-13
-9.42473366E-171.47017988E-15-2.53664803E-16-4.58446775E-14-4.74219273E-135.04603544E-13
-5.30787923E-17-2.53664803E-161.66316418E-11-1.37795810E-101.38610255E-10-6.57566115E-13
-7.28480155E-15-4.58446775E-14-1.37795810E-109.68972213E-09-9.63581571E-09-2.84050602E-11
8.64277049E-14-4.74219273E-131.38610255E-10-9.63581571E-091.04334721E-08-7.46869105E-10
-1.04628394E-135.04603544E-13-6.57566115E-13-2.84050602E-11-7.46869105E-107.29594918E-10