NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003ER ∴ Orbital info ∴ Epoch 60400 MJD
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(455407) 2003ER  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 455407.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.51267 4.259e-09 au
e 0.236125 5.681e-08
i 36.1 1.372e-05 deg
Ω 156.011 7.542e-06 deg
ω 68.593 2.784e-05 deg
M 72.215 3.183e-05 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1555 au
Aphelion distance 1.8698 au
Asc. node-Earth separation 0.3255 au
Desc. node-Earth separation 0.55359 au
Earth MOID 0.30284 au
Orbital period 679.539 days
Date of orbit computation   feb 26 13:15

Covariance matrix
1.81352676E-173.41108384E-172.70885823E-15-2.85741598E-156.06309992E-14-9.28292839E-14
3.41108384E-173.22727616E-158.73578790E-156.25567728E-14-7.83426845E-137.47027679E-13
2.70885823E-158.73578790E-151.88111447E-103.26272996E-11-1.41850332E-11-1.58344057E-11
-2.85741598E-156.25567728E-143.26272996E-115.68838246E-11-8.78503739E-115.15820735E-11
6.06309992E-14-7.83426845E-13-1.41850332E-11-8.78503739E-117.75217906E-10-8.41078583E-10
-9.28292839E-147.47027679E-13-1.58344057E-115.15820735E-11-8.41078583E-101.01317616E-09

Correlation matrix
1.000000000.140997800.04637850-0.088964570.51135304-0.68482647
0.140997801.000000000.011211830.14600303-0.495300180.41311993
0.046378500.011211831.000000000.31541266-0.03714590-0.03627034
-0.088964570.146003030.315412661.00000000-0.418347640.21486314
0.51135304-0.49530018-0.03714590-0.418347641.00000000-0.94903493
-0.684826470.41311993-0.036270340.21486314-0.949034931.00000000