NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WQ21 ∴ Orbital info ∴ Epoch 52967 MJD
Contact »
2003WQ21  ▹ 
ORBITAL INFORMATION
(ASCII data file 2003WQ21.eq0)
Keplerian elements
(Epoch 52967.1 MJD)
Value 1-σ variation Units
a 1.34507 0.0007581 au
e 0.160578 0.00034
i 19.915 0.02368 deg
Ω 230.419 0.001474 deg
ω 192.579 0.02789 deg
M 356.892 0.02168 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1291 au
Aphelion distance 1.5611 au
Asc. node-Earth separation 0.5421 au
Desc. node-Earth separation 0.14313 au
Earth MOID 0.14289 au
Orbital period 569.794 days
Date of orbit computation   Mar 19 08:44

Covariance matrix
5.74683123E-072.57732818E-071.79411389E-05-1.10837768E-06-2.06504070E-051.61306865E-05
2.57732818E-071.15595828E-078.04385029E-06-4.97478714E-07-9.24643427E-067.22406153E-06
1.79411389E-058.04385029E-065.60836969E-04-3.44620832E-05-6.49459336E-045.06866450E-04
-1.10837768E-06-4.97478714E-07-3.44620832E-052.17139067E-063.88024428E-05-3.04060328E-05
-2.06504070E-05-9.24643427E-06-6.49459336E-043.88024428E-057.77984853E-04-6.04422395E-04
1.61306865E-057.22406153E-065.06866450E-04-3.04060328E-05-6.04422395E-044.69869123E-04

Correlation matrix
1.000000000.999964130.99934966-0.99221221-0.976627220.98163532
0.999964131.000000000.99902092-0.99296614-0.975029230.98021626
0.999349660.999020921.00000000-0.98753893-0.983214050.98738557
-0.99221221-0.99296614-0.987538931.000000000.94407069-0.95192410
-0.97662722-0.97502923-0.983214050.944070691.00000000-0.99969270
0.981635320.980216260.98738557-0.95192410-0.999692701.00000000