NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003EP4 ∴ Orbital info ∴ Epoch 54906 MJD
Contact »
2003EP4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2003EP4.eq0)
Keplerian elements
(Epoch 54906.6 MJD)
Value 1-σ variation Units
a 1.35923 4.433e-09 au
e 0.64454 4.34e-08
i 0.508 2.445e-06 deg
Ω 212.799 0.0002128 deg
ω 65.972 0.0002127 deg
M 253.924 6.144e-06 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4832 au
Aphelion distance 2.2353 au
Asc. node-Earth separation -0.37643 au
Desc. node-Earth separation 0.08483 au
Earth MOID 0.0009 au
Orbital period 578.81 days
Date of orbit computation   feb 26 10:25

Covariance matrix
1.96520761E-171.87259679E-16-5.65205474E-162.12293316E-143.55639878E-15-2.63987217E-14
1.87259679E-161.88314258E-15-2.52668336E-162.00244318E-135.53555556E-14-2.60702039E-13
-5.65205474E-16-2.52668336E-165.97595763E-12-4.19928863E-104.20835908E-10-5.28246770E-13
2.12293316E-142.00244318E-13-4.19928863E-104.52758984E-08-4.52342178E-08-3.38745871E-11
3.55639878E-155.53555556E-144.20835908E-10-4.52342178E-084.52280984E-08-1.98986172E-12
-2.63987217E-14-2.60702039E-13-5.28246770E-13-3.38745871E-11-1.98986172E-123.77529801E-11

Correlation matrix
1.000000000.97341594-0.052155290.022506010.00377226-0.96917691
0.973415941.00000000-0.002381800.021686280.00599812-0.97774861
-0.05215529-0.002381801.00000000-0.807306470.80947766-0.03516879
0.022506010.02168628-0.807306471.00000000-0.99960722-0.02590985
0.003772260.005998120.80947766-0.999607221.00000000-0.00152280
-0.96917691-0.97774861-0.03516879-0.02590985-0.001522801.00000000