NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018EA4 ∴ Orbital info ∴ Epoch 60600 MJD
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2018EA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018EA4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.82081 0.0005017 au
e 0.627455 6.81e-05
i 14.941 0.0009829 deg
Ω 164.175 0.0003127 deg
ω 0.628 0.0004006 deg
M 141.789 0.135 deg
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0509 au
Aphelion distance 4.5907 au
Asc. node-Earth separation 0.06084 au
Desc. node-Earth separation 3.58262 au
Earth MOID 0.06073 au
Orbital period 1730.45 days
Date of orbit computation   Jul 29 12:09

Covariance matrix
2.51752712E-073.41684575E-084.92866471E-07-1.56330850E-071.93244886E-07-6.77463798E-05
3.41684575E-084.63742650E-096.68942631E-08-2.12161526E-082.62208947E-08-9.19469378E-06
4.92866471E-076.68942631E-089.66171038E-07-3.05332568E-073.75264470E-07-1.32629482E-04
-1.56330850E-07-2.12161526E-08-3.05332568E-079.77859790E-08-1.22368813E-074.20687133E-05
1.93244886E-072.62208947E-083.75264470E-07-1.22368813E-071.60491874E-07-5.20034431E-05
-6.77463798E-05-9.19469378E-06-1.32629482E-044.20687133E-05-5.20034431E-051.82304770E-02

Correlation matrix
1.000000000.999999480.99934441-0.996366960.96137850-1.00000000
0.999999481.000000000.99936318-0.996299280.96113073-0.99999939
0.999344410.999363181.00000000-0.993362660.95298028-0.99934179
-0.99636696-0.99629928-0.993362661.00000000-0.976800630.99637293
0.961378500.961130730.95298028-0.976800631.00000000-0.96140540
-1.00000000-0.99999939-0.999341790.99637293-0.961405401.00000000