NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009OP9 ∴ Orbital info ∴ Epoch 55921 MJD
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2009OP9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009OP9.eq0)
Keplerian elements
(Epoch 55921.1 MJD)
Value 1-σ variation Units
a 2.02053 1.235e-07 au
e 0.475849 1.894e-07
i 13.434 2.401e-05 deg
Ω 142.606 4.225e-05 deg
ω 224.211 6.524e-05 deg
M 287.073 4.224e-05 deg
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0591 au
Aphelion distance 2.982 au
Asc. node-Earth separation 1.38459 au
Desc. node-Earth separation 0.15126 au
Earth MOID 0.11297 au
Orbital period 1049.05 days
Date of orbit computation   Jul 29 11:18

Covariance matrix
1.52442059E-14-8.74170021E-15-1.54766005E-139.93422089E-135.81850993E-12-5.05178395E-12
-8.74170021E-153.58793415E-143.24199917E-13-2.62175204E-12-5.46149791E-123.79005489E-12
-1.54766005E-133.24199917E-135.76326943E-10-9.88580006E-11-2.10529970E-117.56691661E-11
9.93422089E-13-2.62175204E-12-9.88580006E-111.78504169E-09-9.91158137E-10-3.81871450E-10
5.81850993E-12-5.46149791E-12-2.10529970E-11-9.91158137E-104.25657916E-09-2.15594951E-09
-5.05178395E-123.79005489E-127.56691661E-11-3.81871450E-10-2.15594951E-091.78410317E-09

Correlation matrix
1.00000000-0.37378449-0.052214210.190439590.72231897-0.96868457
-0.373784491.000000000.07129453-0.32760099-0.441935800.47371080
-0.052214210.071294531.00000000-0.09746601-0.013441540.07462331
0.19043959-0.32760099-0.097466011.00000000-0.35957411-0.21398485
0.72231897-0.44193580-0.01344154-0.359574111.00000000-0.78234488
-0.968684570.473710800.07462331-0.21398485-0.782344881.00000000