NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WU21 ∴ Orbital info ∴ Epoch 57476 MJD
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2003WU21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2003WU21.eq0)
Keplerian elements
(Epoch 57476.7 MJD)
Value 1-σ variation Units
a 0.909071 7.288e-10 au
e 0.544975 2.836e-07
i 28.599 2.552e-05 deg
Ω 57.552 4.763e-06 deg
ω 140.667 1.116e-05 deg
M 9.468 3.596e-05 deg
Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4136 au
Aphelion distance 1.4045 au
Asc. node-Earth separation 0.11741 au
Desc. node-Earth separation -0.56219 au
Earth MOID 0.07008 au
Orbital period 316.588 days
Date of orbit computation   feb 26 11:29

Covariance matrix
5.31128665E-194.19789831E-172.32279724E-15-1.94472428E-162.40539067E-15-1.74511872E-16
4.19789831E-178.04246469E-14-1.44138104E-123.25980386E-138.66139782E-139.29450944E-12
2.32279724E-15-1.44138104E-126.51395985E-10-1.79463033E-118.33693467E-11-3.22542978E-10
-1.94472428E-163.25980386E-13-1.79463033E-112.26862903E-11-3.01039458E-116.37915747E-11
2.40539067E-158.66139782E-138.33693467E-11-3.01039458E-111.24597787E-10-4.28453357E-11
-1.74511872E-169.29450944E-12-3.22542978E-106.37915747E-11-4.28453357E-111.29311588E-09

Correlation matrix
1.000000000.203112880.12487885-0.056024300.29568588-0.00665896
0.203112881.00000000-0.199141460.241332130.273613950.91140870
0.12487885-0.199141461.00000000-0.147628670.29263664-0.35143607
-0.056024300.24133213-0.147628671.00000000-0.566221710.37244561
0.295685880.273613950.29263664-0.566221711.00000000-0.10674061
-0.006658960.91140870-0.351436070.37244561-0.106740611.00000000