NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018EJ4 ∴ Orbital info ∴ Epoch 60400 MJD
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2018EJ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018EJ4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.25693 1.152e-08 au
e 0.183423 1.073e-08
i 10.388 3.245e-06 deg
Ω 78.083 2.608e-06 deg
ω 188.216 1.305e-05 deg
M 38.072 1.928e-05 deg
Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0264 au
Aphelion distance 1.4875 au
Asc. node-Earth separation 0.49998 au
Desc. node-Earth separation 0.01284 au
Earth MOID 0.01268 au
Orbital period 514.71 days
Date of orbit computation   feb 26 11:42

Covariance matrix
1.32710386E-166.61896189E-17-3.24569301E-151.79745787E-16-4.77318136E-14-2.01673047E-13
6.61896189E-171.15172795E-166.84070816E-152.49980850E-156.69126605E-14-1.63622462E-13
-3.24569301E-156.84070816E-151.05317795E-11-4.52667000E-122.08937087E-11-5.54955582E-12
1.79745787E-162.49980850E-15-4.52667000E-126.80423262E-12-9.04373838E-121.52090519E-12
-4.77318136E-146.69126605E-142.08937087E-11-9.04373838E-121.70309881E-10-2.55177885E-11
-2.01673047E-13-1.63622462E-13-5.54955582E-121.52090519E-12-2.55177885E-113.71785643E-10

Correlation matrix
1.000000000.53538040-0.086816870.00598159-0.31749403-0.90792316
0.535380401.000000000.196415260.089298100.47776400-0.79071807
-0.086816870.196415261.00000000-0.534734720.49333819-0.08868722
0.005981590.08929810-0.534734721.00000000-0.265667540.03023892
-0.317494030.477764000.49333819-0.265667541.00000000-0.10140907
-0.90792316-0.79071807-0.088687220.03023892-0.101409071.00000000