AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QB290 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(139766) 2001QB290  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 139766.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78138 1.464e-08 au
e 0.102515 5.508e-08
i 2.153 4.041e-06 deg
Ω 281.444 0.0001658 deg
ω 111.452 0.0001679 deg
M 260.159 2.517e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4962 au
Aphelion 3.0665 au
Asc. node-Earth separation 1.84214 au
Desc. node-Earth separation 1.6705 au
Earth MOID 1.50338 au
Orbital period 1694.29 days
Date of orbit computation  apr 23 20:18
Correlation matrix
1.000000000.086732230.00233240-0.00172496-0.02539785-0.02923696
0.086732231.00000000-0.007111680.00441517-0.071638220.39694581
0.00233240-0.007111681.000000000.08023985-0.080119030.00190681
-0.001724960.004415170.080239851.00000000-0.98619072-0.00252573
-0.02539785-0.07163822-0.08011903-0.986190721.00000000-0.15869640
-0.029236960.396945810.00190681-0.00252573-0.158696401.00000000
Covariance matrix
2.14288227E-166.99259848E-171.37979396E-16-4.18559416E-15-6.24187582E-14-1.07723117E-14
6.99259848E-173.03331722E-15-1.58286356E-154.03073679E-14-6.62403539E-135.50259683E-13
1.37979396E-16-1.58286356E-151.63314532E-115.37502226E-11-5.43584503E-111.93953678E-13
-4.18559416E-154.03073679E-145.37502226E-112.74761260E-08-2.74446457E-08-1.05376305E-11
-6.24187582E-14-6.62403539E-13-5.43584503E-11-2.74446457E-082.81862913E-08-6.70600080E-10
-1.07723117E-145.50259683E-131.93953678E-13-1.05376305E-11-6.70600080E-106.33512379E-10