NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008EJ9 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2008EJ9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008EJ9.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.78999 0.03218 au
e 0.292447 0.01039
i 39.671 0.4797 deg
Ω 345.595 0.01232 deg
ω 213.583 0.6691 deg
M 320.39 65.86 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2665 au
Aphelion distance 2.3135 au
Asc. node-Earth separation 1.1569 au
Desc. node-Earth separation 0.3258 au
Earth MOID 0.31736 au
Orbital period 874.73 days
Date of orbit computation   Jul 29 11:12

Covariance matrix
1.03580687E-033.34219670E-041.54365149E-023.96216002E-04-2.14258902E-02-2.11954425E+00
3.34219670E-041.07851986E-044.98035076E-031.27790475E-04-6.90647206E-03-6.83908269E-01
1.54365149E-024.98035076E-032.30072906E-015.90738557E-03-3.19620686E-01-3.15871802E+01
3.96216002E-041.27790475E-045.90738557E-031.51854453E-04-8.23149564E-03-8.10748925E-01
-2.14258902E-02-6.90647206E-03-3.19620686E-01-8.23149564E-034.47726965E-014.38410211E+01
-2.11954425E+00-6.83908269E-01-3.15871802E+01-8.10748925E-014.38410211E+014.33716849E+03

Correlation matrix
1.000000000.999950580.999947330.99903074-0.99493075-0.99999988
0.999950581.000000000.999799970.99855191-0.99388368-0.99995541
0.999947330.999799971.000000000.99942179-0.99585364-0.99994237
0.999030740.998551910.999421791.00000000-0.99829377-0.99900916
-0.99493075-0.99388368-0.99585364-0.998293771.000000000.99488043
-0.99999988-0.99995541-0.99994237-0.999009160.994880431.00000000