AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AJ20 ∴ Orbital info ∴ Epoch epochXXX
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(285009) 2011AJ20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 285009.eq0)
Keplerian elements at epoch
58250.5 MJD
Value 1-σ variation Units
a 3.10432 3.069e-08 au
e 0.142676 4.572e-08
i 12.076 5.136e-06 deg
Ω 95.556 2.631e-05 deg
ω 334.966 3.511e-05 deg
M 160.619 2.111e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6614 au
Aphelion 3.5472 au
Asc. node-Earth separation 1.70843 au
Desc. node-Earth separation 2.47576 au
Earth MOID 1.68002 au
Orbital period 1997.78 days
Date of orbit computation  apr 23 20:50
Correlation matrix
1.00000000-0.096066850.00678662-0.003285370.05237302-0.08343119
-0.096066851.00000000-0.02061795-0.00232945-0.059248370.10591924
0.00678662-0.020617951.00000000-0.055566880.05330145-0.01602729
-0.00328537-0.00232945-0.055566881.00000000-0.72863216-0.00580109
0.05237302-0.059248370.05330145-0.728632161.00000000-0.67202761
-0.083431190.10591924-0.01602729-0.00580109-0.672027611.00000000
Covariance matrix
9.41954961E-16-1.34811060E-161.06984962E-15-2.65336790E-155.64317357E-14-5.40546914E-14
-1.34811060E-162.09061393E-15-4.84213329E-15-2.80276975E-15-9.51073415E-141.02235485E-13
1.06984962E-15-4.84213329E-152.63820613E-11-7.51049038E-129.61156564E-12-1.73781759E-12
-2.65336790E-15-2.80276975E-15-7.51049038E-126.92461926E-10-6.73142480E-10-3.22253553E-12
5.64317357E-14-9.51073415E-149.61156564E-12-6.73142480E-101.23254114E-09-4.98055448E-10
-5.40546914E-141.02235485E-13-1.73781759E-12-3.22253553E-12-4.98055448E-104.45635453E-10