NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003EF54 ∴ Orbital info ∴ Epoch 60600 MJD
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(163697) 2003EF54  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 163697.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.60944 4.411e-09 au
e 0.472826 3.046e-08
i 2.953 4.113e-06 deg
Ω 268.449 0.000146 deg
ω 353.79 0.0001444 deg
M 176.375 1.27e-05 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8485 au
Aphelion distance 2.3704 au
Asc. node-Earth separation -0.16473 au
Desc. node-Earth separation 1.37438 au
Earth MOID 0.04192 au
Orbital period 745.778 days
Date of orbit computation   Jul 29 10:56

Covariance matrix
1.94574327E-177.95477338E-17-8.86352588E-162.25073290E-13-2.24104188E-13-5.42634115E-14
7.95477338E-179.28098663E-16-2.94119635E-142.60816652E-13-2.97741571E-13-2.30644715E-13
-8.86352588E-16-2.94119635E-141.69159977E-113.17686056E-10-3.18121315E-103.62227416E-12
2.25073290E-132.60816652E-133.17686056E-102.13043803E-08-2.10556270E-08-6.38129711E-10
-2.24104188E-13-2.97741571E-13-3.18121315E-10-2.10556270E-082.08541230E-086.17220019E-10
-5.42634115E-14-2.30644715E-133.62227416E-12-6.38129711E-106.17220019E-101.61231709E-10

Correlation matrix
1.000000000.59195401-0.048855670.34958013-0.35181248-0.96881108
0.591954011.00000000-0.234735150.05865483-0.06767783-0.59624013
-0.04885567-0.234735151.000000000.52919397-0.535609160.06935971
0.349580130.058654830.529193971.00000000-0.99893622-0.34430972
-0.35181248-0.06767783-0.53560916-0.998936221.000000000.33660364
-0.96881108-0.596240130.06935971-0.344309720.336603641.00000000