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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011EX4 ∴ Orbital info ∴ Epoch 60400 MJD
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2011EX4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011EX4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.85573 2.623e-08 au
e 0.273727 7.943e-07
i 3.022 3.204e-05 deg
Ω 152.865 0.000151 deg
ω 219.196 6.601e-05 deg
M 317.393 0.0002064 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6215 au
Aphelion distance 1.09 au
Asc. node-Earth separation 0.01586 au
Desc. node-Earth separation -0.35707 au
Earth MOID 0.00375 au
Orbital period 289.137 days
Date of orbit computation   feb 26 10:51

Covariance matrix
6.87957201E-16-2.05909616E-14-7.49636119E-13-2.63190285E-12-3.41534116E-13-2.12620938E-12
-2.05909616E-146.30895713E-132.21698143E-117.19632059E-119.61253523E-127.60869061E-11
-7.49636119E-132.21698143E-111.02638539E-094.17372497E-09-2.27552520E-101.06005544E-09
-2.63190285E-127.19632059E-114.17372497E-092.28139836E-08-1.62156989E-09-9.36255771E-09
-3.41534116E-139.61253523E-12-2.27552520E-10-1.62156989E-094.35775577E-09-1.39466964E-09
-2.12620938E-127.60869061E-111.06005544E-09-9.36255771E-09-1.39466964E-094.26028550E-08

Correlation matrix
1.00000000-0.98836448-0.89210210-0.66433721-0.19725224-0.39274075
-0.988364481.000000000.871220400.599834100.183327540.46410023
-0.892102100.871220401.000000000.86251773-0.107595710.16030756
-0.664337210.599834100.862517731.00000000-0.16263112-0.30031332
-0.197252240.18332754-0.10759571-0.162631121.00000000-0.10235771
-0.392740750.464100230.16030756-0.30031332-0.102357711.00000000