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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009EC31 ∴ Orbital info ∴ Epoch epochXXX
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(296339) 2009EC31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 296339.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19086 1.298e-08 au
e 0.199153 5.116e-08
i 3.118 5.97e-06 deg
Ω 346.235 9.216e-05 deg
ω 304.058 9.366e-05 deg
M 142.936 1.606e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7545 au
Aphelion 2.6272 au
Asc. node-Earth separation 0.88614 au
Desc. node-Earth separation 1.3759 au
Earth MOID 0.74051 au
Orbital period 1184.46 days
Date of orbit computation  Jun 5 01:39
Correlation matrix
1.00000000-0.472963600.01020125-0.00181157-0.03148645-0.29889820
-0.472963601.00000000-0.00810920-0.007023140.06245418-0.00299621
0.01020125-0.008109201.000000000.15726681-0.15398249-0.01275378
-0.00181157-0.007023140.157266811.00000000-0.98119476-0.00185254
-0.031486450.06245418-0.15398249-0.981194761.00000000-0.16479809
-0.29889820-0.00299621-0.01275378-0.00185254-0.164798091.00000000
Covariance matrix
1.68501318E-16-3.14120078E-167.90532734E-16-2.16717678E-15-3.82822220E-14-6.23244286E-14
-3.14120078E-162.61777701E-15-2.47690383E-15-3.31157989E-142.99295042E-13-2.46247673E-15
7.90532734E-16-2.47690383E-153.56393426E-118.65245480E-11-8.61009443E-11-1.22302998E-12
-2.16717678E-15-3.31157989E-148.65245480E-118.49326780E-09-8.46962825E-09-2.74244385E-12
-3.82822220E-142.99295042E-13-8.61009443E-11-8.46962825E-098.77290534E-09-2.47946082E-10
-6.23244286E-14-2.46247673E-15-1.22302998E-12-2.74244385E-12-2.47946082E-102.58027930E-10