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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WB189 ∴ Orbital info ∴ Epoch epochXXX
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(343240) 2009WB189  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 343240.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1808 2e-08 au
e 0.198735 6.613e-08
i 6.406 6.794e-06 deg
Ω 56.975 6.49e-05 deg
ω 307.044 6.925e-05 deg
M 205.016 3.607e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7474 au
Aphelion 2.6142 au
Asc. node-Earth separation 0.88308 au
Desc. node-Earth separation 1.36824 au
Earth MOID 0.75494 au
Orbital period 1176.31 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.000000000.01788034-0.015492240.025941840.24623257-0.84972190
0.017880341.00000000-0.00837030-0.02711834-0.00650200-0.01725966
-0.01549224-0.008370301.000000000.13154082-0.132470330.02717904
0.02594184-0.027118340.131540821.00000000-0.92117783-0.02362530
0.24623257-0.00650200-0.13247033-0.921177831.00000000-0.34881932
-0.84972190-0.017259660.02717904-0.02362530-0.348819321.00000000
Covariance matrix
4.00099534E-162.36505130E-17-2.10522475E-153.36760608E-143.41070905E-13-6.13049292E-13
2.36505130E-174.37281854E-15-3.76029707E-15-1.16380522E-13-2.97743945E-14-4.11668327E-14
-2.10522475E-15-3.76029707E-154.61530484E-115.79958983E-11-6.23209342E-116.65991762E-12
3.36760608E-14-1.16380522E-135.79958983E-114.21185171E-09-4.13995068E-09-5.53029774E-11
3.41070905E-13-2.97743945E-14-6.23209342E-11-4.13995068E-094.79546042E-09-8.71264956E-10
-6.13049292E-13-4.11668327E-146.65991762E-12-5.53029774E-11-8.71264956E-101.30097551E-09