AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012DS21 ∴ Orbital info ∴ Epoch epochXXX
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(326242) 2012DS21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 326242.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55334 1.947e-08 au
e 0.07828 1.121e-07
i 0.863 7.929e-06 deg
Ω 143.223 0.0003634 deg
ω 24.214 0.0003651 deg
M 344.038 3.621e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3535 au
Aphelion 2.7532 au
Asc. node-Earth separation 1.38204 au
Desc. node-Earth separation 1.72021 au
Earth MOID 1.36033 au
Orbital period 1490.26 days
Date of orbit computation  apr 23 20:58
Correlation matrix
1.00000000-0.485290330.024042840.01355053-0.01095448-0.27856771
-0.485290331.00000000-0.01554932-0.007913790.03204884-0.04724853
0.02404284-0.015549321.000000000.38340479-0.37948192-0.02529121
0.01355053-0.007913790.383404791.00000000-0.99464949-0.01250377
-0.010954480.03204884-0.37948192-0.994649491.00000000-0.08655886
-0.27856771-0.04724853-0.02529121-0.01250377-0.086558861.00000000
Covariance matrix
3.79226956E-16-1.05945063E-153.71224125E-159.58949601E-14-7.78744551E-14-1.96413912E-13
-1.05945063E-151.25677914E-14-1.38210682E-14-3.22406571E-131.31158139E-12-1.91782782E-13
3.71224125E-15-1.38210682E-146.28639575E-111.10471034E-09-1.09836190E-09-7.26042864E-12
9.58949601E-14-3.22406571E-131.10471034E-091.32062663E-07-1.31951280E-07-1.64521587E-10
-7.78744551E-141.31158139E-12-1.09836190E-09-1.31951280E-071.33262216E-07-1.14408139E-09
-1.96413912E-13-1.91782782E-13-7.26042864E-12-1.64521587E-10-1.14408139E-091.31094283E-09