AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BY137 ∴ Orbital info ∴ Epoch epochXXX
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(397995) 2009BY137  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 397995.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64679 2.108e-08 au
e 0.181386 6.556e-08
i 4.459 7.688e-06 deg
Ω 126.493 9.948e-05 deg
ω 356.586 0.0001027 deg
M 194.81 2.371e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1667 au
Aphelion 3.1269 au
Asc. node-Earth separation 1.18313 au
Desc. node-Earth separation 2.11061 au
Earth MOID 1.18287 au
Orbital period 1572.82 days
Date of orbit computation  apr 23 21:14
Correlation matrix
1.000000000.150292990.001323450.02745142-0.03000224-0.27098788
0.150292991.000000000.000756620.002908750.06192370-0.31087338
0.001323450.000756621.000000000.30970165-0.29736597-0.00260041
0.027451420.002908750.309701651.00000000-0.96474733-0.01429860
-0.030002240.06192370-0.29736597-0.964747331.00000000-0.23322344
-0.27098788-0.31087338-0.00260041-0.01429860-0.233223441.00000000
Covariance matrix
4.44370183E-162.07716624E-162.14488896E-165.75694709E-14-6.49274074E-14-1.35468980E-13
2.07716624E-164.29853211E-153.81383933E-161.89723502E-144.16791544E-13-4.83349371E-13
2.14488896E-163.81383933E-165.91084682E-112.36877197E-10-2.34702671E-10-4.74116336E-13
5.75694709E-141.89723502E-142.36877197E-109.89714147E-09-9.85304309E-09-3.37338476E-11
-6.49274074E-144.16791544E-13-2.34702671E-10-9.85304309E-091.05391071E-08-5.67795092E-10
-1.35468980E-13-4.83349371E-13-4.74116336E-13-3.37338476E-11-5.67795092E-105.62386741E-10