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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002VA57 ∴ Orbital info ∴ Epoch epochXXX
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(142919) 2002VA57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 142919.eq0)
Keplerian elements at epoch
57502.8 MJD
Value 1-σ variation Units
a 2.62313 1.235e-08 au
e 0.14403 3.459e-08
i 3.114 4.55e-06 deg
Ω 181.683 6.984e-05 deg
ω 278.509 7.184e-05 deg
M 38.017 1.668e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2453 au
Aphelion 3.0009 au
Asc. node-Earth separation 1.51895 au
Desc. node-Earth separation 1.62287 au
Earth MOID 1.26573 au
Orbital period 1551.77 days
Date of orbit computation  apr 23 20:18
Correlation matrix
1.000000000.21044958-0.00310128-0.001979630.05728630-0.24664099
0.210449581.00000000-0.00608604-0.005920410.02084123-0.07745040
-0.00310128-0.006086041.000000000.03072887-0.02950153-0.00110754
-0.00197963-0.005920410.030728871.00000000-0.97035875-0.00385926
0.057286300.02084123-0.02950153-0.970358751.00000000-0.23411514
-0.24664099-0.07745040-0.00110754-0.00385926-0.234115141.00000000
Covariance matrix
1.52413779E-168.98566167E-17-1.74221159E-16-1.70696173E-155.08079451E-14-5.07800122E-14
8.98566167E-171.19613378E-15-9.57793302E-16-1.43010976E-145.17823773E-14-4.46713386E-14
-1.74221159E-16-9.57793302E-162.07059372E-119.76611557E-12-9.64408059E-12-8.40471250E-14
-1.70696173E-15-1.43010976E-149.76611557E-124.87815675E-09-4.86887895E-09-4.49517887E-12
5.08079451E-145.17823773E-14-9.64408059E-12-4.86887895E-095.16104383E-09-2.80487616E-10
-5.07800122E-14-4.46713386E-14-8.40471250E-14-4.49517887E-12-2.80487616E-102.78119120E-10