NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003ER ∴ Orbital info ∴ Epoch 57991 MJD
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(455407) 2003ER  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 455407.eq0)
Keplerian elements
(Epoch 57991.2 MJD)
Value 1-σ variation Units
a 1.51272 4.225e-09 au
e 0.235974 5.674e-08
i 36.102 1.372e-05 deg
Ω 156.036 7.539e-06 deg
ω 68.582 2.786e-05 deg
M 236.157 2.849e-05 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1558 au
Aphelion distance 1.8697 au
Asc. node-Earth separation 0.3243 au
Desc. node-Earth separation 0.55334 au
Earth MOID 0.30178 au
Orbital period 679.572 days
Date of orbit computation   Jul 29 13:58

Covariance matrix
1.78544179E-173.89239517E-171.93847295E-15-2.81147073E-155.85886926E-14-6.77442358E-14
3.89239517E-173.21962271E-158.91930133E-156.23934947E-14-7.81372461E-137.90184138E-13
1.93847295E-158.91930133E-151.88139631E-103.25500310E-11-1.39807759E-11-1.31659865E-11
-2.81147073E-156.23934947E-143.25500310E-115.68394900E-11-8.78421639E-114.80201872E-11
5.85886926E-14-7.81372461E-13-1.39807759E-11-8.78421639E-117.76354942E-10-7.66856944E-10
-6.77442358E-147.90184138E-13-1.31659865E-114.80201872E-11-7.66856944E-108.11533377E-10

Correlation matrix
1.000000000.162346000.03344620-0.088254250.49763486-0.56278992
0.162346001.000000000.011460090.14585178-0.494225840.48884663
0.033446200.011460091.000000000.31476481-0.03658145-0.03369458
-0.088254250.145851780.314764811.00000000-0.418165090.22358650
0.49763486-0.49422584-0.03658145-0.418165091.00000000-0.96611984
-0.562789920.48884663-0.033694580.22358650-0.966119841.00000000