AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WY7 ∴ Orbital info ∴ Epoch epochXXX
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(125462) 2001WY7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 125462.eq0)
Keplerian elements at epoch
57802.6 MJD
Value 1-σ variation Units
a 2.2733 7.551e-09 au
e 0.138427 3.264e-08
i 5.59 4.386e-06 deg
Ω 189.366 3.888e-05 deg
ω 231.432 4.281e-05 deg
M 160.492 1.728e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9586 au
Aphelion 2.588 au
Asc. node-Earth separation 1.44145 au
Desc. node-Earth separation 1.0521 au
Earth MOID 0.9763 au
Orbital period 1251.94 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.00000000-0.065734580.006738900.001839230.08924101-0.23459417
-0.065734581.00000000-0.012216050.00270692-0.035975300.08828066
0.00673890-0.012216051.00000000-0.177708520.160379320.00052634
0.001839230.00270692-0.177708521.00000000-0.90442334-0.00117919
0.08924101-0.035975300.16037932-0.904423341.00000000-0.41974699
-0.234594170.088280660.00052634-0.00117919-0.419746991.00000000
Covariance matrix
5.70223930E-17-1.62043840E-172.23200999E-165.40011529E-162.88508393E-14-3.06173258E-14
-1.62043840E-171.06569246E-15-1.74916822E-153.43585448E-15-5.02795830E-144.98091160E-14
2.23200999E-16-1.74916822E-151.92384200E-11-3.03065394E-113.01164898E-113.99007883E-14
5.40011529E-163.43585448E-15-3.03065394E-111.51177370E-09-1.50551966E-09-7.92417163E-13
2.88508393E-14-5.02795830E-143.01164898E-11-1.50551966E-091.83291595E-09-3.10589084E-10
-3.06173258E-144.98091160E-143.99007883E-14-7.92417163E-13-3.10589084E-102.98713362E-10