NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011WL2 ∴ Orbital info ∴ Epoch 60400 MJD
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(549948) 2011WL2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 549948.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.07763 2.481e-09 au
e 0.283307 1.067e-07
i 14.132 6.418e-06 deg
Ω 212.911 2.305e-05 deg
ω 88.859 2.064e-05 deg
M 99.602 3.602e-05 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7723 au
Aphelion distance 1.3829 au
Asc. node-Earth separation -0.01999 au
Desc. node-Earth separation 0.00352 au
Earth MOID 0.00221 au
Orbital period 408.607 days
Date of orbit computation   feb 26 13:26

Covariance matrix
6.15744628E-18-1.57008875E-16-5.47978875E-154.98940360E-151.90983282E-14-4.14662540E-14
-1.57008875E-161.13822602E-142.64777289E-137.20732187E-13-4.93957074E-13-1.01071289E-12
-5.47978875E-152.64777289E-134.11917086E-117.21489352E-11-9.66348765E-112.72112276E-11
4.98940360E-157.20732187E-137.21489352E-115.31216160E-10-2.51688618E-10-4.66442794E-10
1.90983282E-14-4.93957074E-13-9.66348765E-11-2.51688618E-104.25849377E-10-2.66782860E-10
-4.14662540E-14-1.01071289E-122.72112276E-11-4.66442794E-10-2.66782860E-101.29723648E-09

Correlation matrix
1.00000000-0.59307502-0.344079340.087239400.37296410-0.46396467
-0.593075021.000000000.386688780.29310554-0.22436078-0.26302921
-0.344079340.386688781.000000000.48774113-0.729627150.11771550
0.087239400.293105540.487741131.00000000-0.52917574-0.56189242
0.37296410-0.22436078-0.72962715-0.529175741.00000000-0.35893874
-0.46396467-0.263029210.11771550-0.56189242-0.358938741.00000000