NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011QJ21 ∴ Orbital info ∴ Epoch 55800 MJD
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2011QJ21  ▹ 
ORBITAL INFORMATION
(ASCII data file 2011QJ21.eq0)
Keplerian elements
(Epoch 55800.7 MJD)
Value 1-σ variation Units
a 1.05962 0.0006603 au
e 0.382612 0.0006596
i 19.409 0.03933 deg
Ω 150.23 0.0008957 deg
ω 66.849 0.0337 deg
M 71.746 0.1219 deg
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6542 au
Aphelion distance 1.465 au
Asc. node-Earth separation -0.20396 au
Desc. node-Earth separation 0.0534 au
Earth MOID 0.03237 au
Orbital period 398.405 days
Date of orbit computation   feb 26 10:49

Covariance matrix
4.36034533E-074.35541470E-072.59699490E-05-5.91141474E-072.22518592E-05-8.04645161E-05
4.35541470E-074.35095627E-072.59404544E-05-5.90335116E-072.22247645E-05-8.03773032E-05
2.59699490E-052.59404544E-051.54680660E-03-3.52108036E-051.32528399E-03-4.79237479E-03
-5.91141474E-07-5.90335116E-07-3.52108036E-058.02218300E-07-3.01710923E-051.09073917E-04
2.22518592E-052.22247645E-051.32528399E-03-3.01710923E-051.13566211E-03-4.10615607E-03
-8.04645161E-05-8.03773032E-05-4.79237479E-031.09073917E-04-4.10615607E-031.48490118E-02

Correlation matrix
1.000000000.999946380.99998306-0.999504390.99995692-0.99998891
0.999946381.000000000.99992450-0.999217370.99981636-0.99998226
0.999983060.999924501.00000000-0.999566390.99992258-0.99996314
-0.99950439-0.99921737-0.999566391.00000000-0.999586040.99936894
0.999956920.999816360.99992258-0.999586041.00000000-0.99991275
-0.99998891-0.99998226-0.999963140.99936894-0.999912751.00000000