AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QW2 ∴ Orbital info ∴ Epoch epochXXX
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(22653) 1998QW2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 22653.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74834 1.375e-08 au
e 0.182657 3.828e-08
i 45.784 8.418e-06 deg
Ω 320.439 5.374e-06 deg
ω 261.219 2.344e-05 deg
M 304.936 2.528e-05 deg
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2463 au
Aphelion 3.2503 au
Asc. node-Earth separation 1.72003 au
Desc. node-Earth separation 1.59829 au
Earth MOID 1.49836 au
Orbital period 1664.19 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.000000000.025444500.02030856-0.001341080.31235170-0.47698924
0.025444501.00000000-0.00727165-0.03793306-0.474095390.44667749
0.02030856-0.007271651.000000000.27035655-0.04136327-0.00106191
-0.00134108-0.037933060.270356551.00000000-0.11028851-0.04334323
0.31235170-0.47409539-0.04136327-0.110288511.00000000-0.96304223
-0.476989240.44667749-0.00106191-0.04334323-0.963042231.00000000
Covariance matrix
1.89129239E-161.33944384E-172.35113648E-15-9.91114282E-171.00699360E-13-1.65862685E-13
1.33944384E-171.46521866E-15-2.34316816E-15-7.80294400E-15-4.25422500E-134.32320729E-13
2.35113648E-15-2.34316816E-157.08661187E-111.22305411E-11-8.16277221E-12-2.26030160E-13
-9.91114282E-17-7.80294400E-151.22305411E-112.88787835E-11-1.38938696E-11-5.88940612E-12
1.00699360E-13-4.25422500E-13-8.16277221E-12-1.38938696E-115.49549746E-10-5.70833705E-10
-1.65862685E-134.32320729E-13-2.26030160E-13-5.88940612E-12-5.70833705E-106.39324784E-10