AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WP158 ∴ Orbital info ∴ Epoch epochXXX
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2009WP158  ▹ 
ORBITAL INFORMATION
(ASCII data file 2009WP158.eq0)
Keplerian elements at epoch
58500.4 MJD
Value 1-σ variation Units
a 2.29334 2.563e-08 au
e 0.135488 8.793e-08
i 5.971 9.578e-06 deg
Ω 99.85 9.297e-05 deg
ω 332.627 0.0001135 deg
M 222.131 5.421e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9826 au
Aphelion 2.6041 au
Asc. node-Earth separation 1.02609 au
Desc. node-Earth separation 1.54378 au
Earth MOID 0.99932 au
Orbital period 1268.53 days
Date of orbit computation  apr 24 01:38
Correlation matrix
1.000000000.189755480.028588420.006270320.21241953-0.40125083
0.189755481.000000000.02607039-0.012779430.14244265-0.22192644
0.028588420.026070391.000000000.05439031-0.02124186-0.03789151
0.00627032-0.012779430.054390311.00000000-0.830523440.03092198
0.212419530.14244265-0.02124186-0.830523441.00000000-0.57849990
-0.40125083-0.22192644-0.037891510.03092198-0.578499901.00000000
Covariance matrix
6.57139884E-164.27705078E-167.01939526E-151.49445515E-146.18293551E-13-5.57590104E-13
4.27705078E-167.73111886E-152.19558063E-14-1.04471392E-131.42210793E-12-1.05779238E-12
7.01939526E-152.19558063E-149.17405236E-114.84358212E-11-2.31017350E-11-1.96740007E-11
1.49445515E-14-1.04471392E-134.84358212E-118.64428565E-09-8.76774281E-091.55848270E-10
6.18293551E-131.42210793E-12-2.31017350E-11-8.76774281E-091.28926651E-08-3.56077753E-09
-5.57590104E-13-1.05779238E-12-1.96740007E-111.55848270E-10-3.56077753E-092.93859954E-09