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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TR194 ∴ Orbital info ∴ Epoch epochXXX
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(491640) 2012TR194  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 491640.eq0)
Keplerian elements at epoch
57583.8 MJD
Value 1-σ variation Units
a 3.12795 3.091e-08 au
e 0.253903 8.673e-08
i 4.868 1.076e-05 deg
Ω 57.698 0.0001149 deg
ω 12.941 0.0001248 deg
M 223.656 3.281e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3338 au
Aphelion 3.9221 au
Asc. node-Earth separation 1.35875 au
Desc. node-Earth separation 2.87671 au
Earth MOID 1.34909 au
Orbital period 2020.64 days
Date of orbit computation  apr 23 21:35
Correlation matrix
1.000000000.12007147-0.01218436-0.018559490.07457660-0.14442115
0.120071471.00000000-0.02549224-0.034840680.03454392-0.03861352
-0.01218436-0.025492241.000000000.27294712-0.257538600.02308533
-0.01855949-0.034840680.272947121.00000000-0.91500880-0.00077145
0.074576600.03454392-0.25753860-0.915008801.00000000-0.39812327
-0.14442115-0.038613520.02308533-0.00077145-0.398123271.00000000
Covariance matrix
9.55680659E-163.21932396E-16-4.05173642E-15-6.58966265E-142.87634396E-13-1.46479130E-13
3.21932396E-167.52206231E-15-2.37825517E-14-3.47052896E-133.73785089E-13-1.09874370E-13
-4.05173642E-15-2.37825517E-141.15708129E-103.37210502E-10-3.45625763E-108.14716589E-12
-6.58966265E-14-3.47052896E-133.37210502E-101.31911080E-08-1.31113600E-08-2.90695398E-12
2.87634396E-133.73785089E-13-3.45625763E-10-1.31113600E-081.55655213E-08-1.62962605E-09
-1.46479130E-13-1.09874370E-138.14716589E-12-2.90695398E-12-1.62962605E-091.07640850E-09