NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WQ21 ∴ Orbital info ∴ Epoch 60400 MJD
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2003WQ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2003WQ21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.34524 0.0007171 au
e 0.16081 0.000316
i 19.915 0.0237 deg
Ω 230.333 0.001057 deg
ω 192.724 0.03012 deg
M 12.539 3.856 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1289 au
Aphelion distance 1.5616 au
Asc. node-Earth separation 0.54419 au
Desc. node-Earth separation 0.14386 au
Earth MOID 0.1436 au
Orbital period 569.897 days
Date of orbit computation   feb 26 10:26

Covariance matrix
5.14290019E-072.26592416E-071.69839106E-05-7.46180499E-07-2.11717438E-05-2.76551387E-03
2.26592416E-079.98432723E-087.48062269E-06-3.29163960E-07-9.31328036E-06-1.21847530E-03
1.69839106E-057.48062269E-065.61607230E-04-2.44992867E-05-7.03946676E-04-9.13250520E-02
-7.46180499E-07-3.29163960E-07-2.44992867E-051.11705684E-062.96808326E-054.01317783E-03
-2.11717438E-05-9.31328036E-06-7.03946676E-042.96808326E-059.07447046E-041.13823113E-01
-2.76551387E-03-1.21847530E-03-9.13250520E-024.01317783E-031.13823113E-011.48711338E+01

Correlation matrix
1.000000000.999958370.99934927-0.98446938-0.98003579-0.99999943
0.999958371.000000000.99899198-0.98563301-0.97843646-0.99996613
0.999349270.998991981.00000000-0.97813649-0.98608141-0.99931301
-0.98446938-0.98563301-0.978136491.000000000.932240140.98464284
-0.98003579-0.97843646-0.986081410.932240141.000000000.97982333
-0.99999943-0.99996613-0.999313010.984642840.979823331.00000000