NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011WQ4 ∴ Orbital info ∴ Epoch 60400 MJD
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2011WQ4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011WQ4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.80738 0.0001913 au
e 0.470257 5.759e-05
i 0.194 3.267e-05 deg
Ω 207.642 0.002357 deg
ω 238.671 0.002455 deg
M 21.7 0.2928 deg
Other useful info
Absolute Magnitude (H)    27.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9574 au
Aphelion distance 2.6573 au
Asc. node-Earth separation 0.87064 au
Desc. node-Earth separation 0.13232 au
Earth MOID 0.00179 au
Orbital period 887.51 days
Date of orbit computation   feb 26 10:56

Covariance matrix
3.65913915E-081.10154966E-086.02009069E-093.39864532E-07-3.62985328E-07-5.60166912E-05
1.10154966E-083.31611648E-091.81220007E-091.02295431E-07-1.09252742E-07-1.68633025E-05
6.02009069E-091.81220007E-091.06717542E-096.94366802E-08-7.33098405E-08-9.21595965E-06
3.39864532E-071.02295431E-076.94366802E-085.55453053E-06-5.78260703E-06-5.20284609E-04
-3.62985328E-07-1.09252742E-07-7.33098405E-08-5.78260703E-066.02746500E-065.55678906E-04
-5.60166912E-05-1.68633025E-05-9.21595965E-06-5.20284609E-045.55678906E-048.57543145E-02

Correlation matrix
1.000000000.999999380.963375650.75386348-0.77291593-1.00000000
0.999999381.000000000.963326150.75373324-0.77276974-0.99999943
0.963375650.963326151.000000000.90187711-0.91406487-0.96337344
0.753863480.753733240.901877111.00000000-0.99938460-0.75385759
-0.77291593-0.77276974-0.91406487-0.999384601.000000000.77290937
-1.00000000-0.99999943-0.96337344-0.753857590.772909371.00000000