AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012WW17 ∴ Orbital info ∴ Epoch epochXXX
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(390186) 2012WW17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 390186.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58813 2.197e-08 au
e 0.049826 5.131e-08
i 4.318 5.759e-06 deg
Ω 289.659 0.0001138 deg
ω 163.824 0.0001712 deg
M 228.914 0.0001236 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4592 au
Aphelion 2.7171 au
Asc. node-Earth separation 1.69491 au
Desc. node-Earth separation 1.48103 au
Earth MOID 1.47671 au
Orbital period 1520.82 days
Date of orbit computation  apr 23 21:13
Correlation matrix
1.00000000-0.009247290.00989381-0.00855746-0.134153190.13043403
-0.009247291.000000000.004436410.016764860.07922939-0.11199156
0.009893810.004436411.000000000.17730288-0.10529467-0.01775149
-0.008557460.016764860.177302881.00000000-0.65165326-0.01402582
-0.134153190.07922939-0.10529467-0.651653261.00000000-0.74760887
0.13043403-0.11199156-0.01775149-0.01402582-0.747608871.00000000
Covariance matrix
4.82591808E-16-1.04236689E-171.25163687E-15-2.13964408E-14-5.04507071E-133.54227863E-13
-1.04236689E-172.63288904E-151.31090979E-159.79090639E-146.95951300E-13-7.10400771E-13
1.25163687E-151.31090979E-153.31626606E-111.16210988E-10-1.03802389E-10-1.26375024E-11
-2.13964408E-149.79090639E-141.16210988E-101.29542852E-08-1.26969550E-08-1.97349850E-10
-5.04507071E-136.95951300E-13-1.03802389E-10-1.26969550E-082.93057311E-08-1.58216788E-08
3.54227863E-13-7.10400771E-13-1.26375024E-11-1.97349850E-10-1.58216788E-081.52828261E-08