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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WM257 ∴ Orbital info ∴ Epoch epochXXX
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(465776) 2009WM257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 465776.eq0)
Keplerian elements at epoch
58580.9 MJD
Value 1-σ variation Units
a 2.79217 3.003e-08 au
e 0.080323 6.428e-08
i 4.196 5.647e-06 deg
Ω 259.649 9.501e-05 deg
ω 71.766 0.0001027 deg
M 98.387 3.903e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5679 au
Aphelion 3.0164 au
Asc. node-Earth separation 1.6905 au
Desc. node-Earth separation 1.85992 au
Earth MOID 1.55924 au
Orbital period 1704.16 days
Date of orbit computation  Jun 5 02:17
Correlation matrix
1.00000000-0.126738440.01012773-0.00190978-0.150152220.39635533
-0.126738441.00000000-0.010721770.000309750.05104158-0.13599926
0.01012773-0.010721771.000000000.02805912-0.029668320.00834211
-0.001909780.000309750.028059121.00000000-0.92102581-0.00391412
-0.150152220.05104158-0.02966832-0.921025811.00000000-0.38336884
0.39635533-0.135999260.00834211-0.00391412-0.383368841.00000000
Covariance matrix
9.01745661E-16-2.44637137E-161.71738509E-15-5.44863012E-15-4.63230329E-134.64588199E-13
-2.44637137E-164.13184491E-15-3.89181470E-151.89167622E-153.37069397E-13-3.41232203E-13
1.71738509E-15-3.89181470E-153.18880093E-111.50539548E-11-1.72119427E-111.83878599E-12
-5.44863012E-151.89167622E-151.50539548E-119.02663337E-09-8.98996314E-09-1.45157083E-11
-4.63230329E-133.37069397E-13-1.72119427E-11-8.98996314E-091.05547126E-08-1.53738084E-09
4.64588199E-13-3.41232203E-131.83878599E-12-1.45157083E-11-1.53738084E-091.52364184E-09