NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012EF5 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2012EF5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012EF5.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.2233 0.003257 au
e 0.261246 0.001418
i 47.818 0.1059 deg
Ω 164.028 0.01342 deg
ω 69.835 0.3323 deg
M 284.46 12.57 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9037 au
Aphelion distance 1.5429 au
Asc. node-Earth separation 0.05415 au
Desc. node-Earth separation 0.24523 au
Earth MOID 0.05152 au
Orbital period 494.193 days
Date of orbit computation   feb 26 10:52

Covariance matrix
1.06077129E-054.61696861E-063.44952491E-04-4.37201241E-05-1.08215477E-03-4.09427484E-02
4.61696861E-062.00952462E-061.50137825E-04-1.90291571E-05-4.71002413E-04-1.78201834E-02
3.44952491E-041.50137825E-041.12185261E-02-1.42166845E-03-3.51910202E-02-1.33141817E+00
-4.37201241E-05-1.90291571E-05-1.42166845E-031.80201510E-044.46010635E-031.68747232E-01
-1.08215477E-03-4.71002413E-04-3.51910202E-024.46010635E-031.10397343E-014.17680882E+00
-4.09427484E-02-1.78201834E-02-1.33141817E+001.68747232E-014.17680882E+001.58027339E+02

Correlation matrix
1.000000000.999998570.99995511-0.99997995-0.99999813-1.00000000
0.999998571.000000000.99994371-0.99998543-0.99999345-0.99999860
0.999955110.999943711.00000000-0.99988767-0.99996464-0.99995502
-0.99997995-0.99998543-0.999887671.000000000.999969350.99998004
-0.99999813-0.99999345-0.999964640.999969351.000000000.99999809
-1.00000000-0.99999860-0.999955020.999980040.999998091.00000000