AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003YL121 ∴ Orbital info ∴ Epoch epochXXX
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(143952) 2003YL121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 143952.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26712 6.63e-09 au
e 0.195848 4.168e-08
i 3.97 4.916e-06 deg
Ω 15.441 5.432e-05 deg
ω 340.692 5.547e-05 deg
M 53.262 1.251e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8231 au
Aphelion 2.7111 au
Asc. node-Earth separation 0.84171 au
Desc. node-Earth separation 1.67414 au
Earth MOID 0.81936 au
Orbital period 1246.84 days
Date of orbit computation  Jun 5 01:07
Correlation matrix
1.00000000-0.10166499-0.001305130.012192750.05429602-0.59179583
-0.101664991.00000000-0.00479137-0.008951650.03475164-0.09747028
-0.00130513-0.004791371.000000000.07193016-0.071097040.00464455
0.01219275-0.008951650.071930161.00000000-0.976017900.00113111
0.054296020.03475164-0.07109704-0.976017901.00000000-0.20103467
-0.59179583-0.097470280.004644550.00113111-0.201034671.00000000
Covariance matrix
4.39516917E-17-2.80952223E-17-4.25368577E-174.39085559E-151.99663034E-14-4.90760548E-14
-2.80952223E-171.73758673E-15-9.81875213E-16-2.02691672E-148.03508406E-14-5.08224280E-14
-4.25368577E-17-9.81875213E-162.41683621E-111.92085328E-11-1.93872846E-112.85612530E-13
4.39085559E-15-2.02691672E-141.92085328E-112.95065958E-09-2.94075721E-097.68550795E-13
1.99663034E-148.03508406E-14-1.93872846E-11-2.94075721E-093.07668952E-09-1.39483471E-10
-4.90760548E-14-5.08224280E-142.85612530E-137.68550795E-13-1.39483471E-101.56465965E-10