NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008PJ9 ∴ Orbital info ∴ Epoch 60600 MJD
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2008PJ9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008PJ9.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.54915 0.003061 au
e 0.660961 0.0004783
i 4.771 0.00144 deg
Ω 115.3 0.002258 deg
ω 135.055 0.0008363 deg
M 6.143 1.638 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8643 au
Aphelion distance 4.234 au
Asc. node-Earth separation 1.71727 au
Desc. node-Earth separation -0.03778 au
Earth MOID 0.00904 au
Orbital period 1486.59 days
Date of orbit computation   Jul 29 11:15

Covariance matrix
9.36997148E-061.46405349E-064.40122434E-06-5.94971122E-06-1.82662010E-08-5.01326157E-03
1.46405349E-062.28758437E-076.87708243E-07-9.29336175E-07-3.26569813E-09-7.83319702E-04
4.40122434E-066.87708243E-072.07401456E-06-2.72577079E-06-6.62874635E-08-2.35481193E-03
-5.94971122E-06-9.29336175E-07-2.72577079E-065.09640204E-06-8.81173077E-073.18319420E-03
-1.82662010E-08-3.26569813E-09-6.62874635E-08-8.81173077E-076.99467311E-079.83638553E-06
-5.01326157E-03-7.83319702E-04-2.35481193E-033.18319420E-039.83638553E-062.68226981E+00

Correlation matrix
1.000000000.999998280.99838597-0.86098367-0.00713502-1.00000000
0.999998281.000000000.99841195-0.86070127-0.00816401-0.99999829
0.998385970.998411951.00000000-0.83840062-0.05503536-0.99838741
-0.86098367-0.86070127-0.838400621.00000000-0.466708450.86095423
-0.00713502-0.00816401-0.05503536-0.466708451.000000000.00718126
-1.00000000-0.99999829-0.998387410.860954230.007181261.00000000