NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011WR2 ∴ Orbital info ∴ Epoch 55883 MJD
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2011WR2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011WR2.eq0)
Keplerian elements
(Epoch 55883.0 MJD)
Value 1-σ variation Units
a 1.08185 0.0008029 au
e 0.392395 0.0009744
i 12.504 0.03828 deg
Ω 233.614 6.513e-05 deg
ω 292.647 0.007543 deg
M 294.291 0.1282 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6573 au
Aphelion distance 1.5064 au
Asc. node-Earth separation -0.21545 au
Desc. node-Earth separation 0.08918 au
Earth MOID 0.03979 au
Orbital period 411.008 days
Date of orbit computation   Jul 29 11:22

Covariance matrix
6.44642430E-077.82281704E-073.07263310E-05-4.94360221E-08-6.01534577E-061.02936903E-04
7.82281704E-079.49367743E-073.72921955E-05-5.99084753E-08-7.29300018E-061.24915290E-04
3.07263310E-053.72921955E-051.46511842E-03-2.34591979E-06-2.86076486E-044.90637309E-03
-4.94360221E-08-5.99084753E-08-2.34591979E-064.24202573E-094.71077868E-07-7.89467181E-06
-6.01534577E-06-7.29300018E-06-2.86076486E-044.71077868E-075.69019387E-05-9.60539831E-04
1.02936903E-041.24915290E-044.90637309E-03-7.89467181E-06-9.60539831E-041.64370434E-02

Correlation matrix
1.000000000.999968900.99980406-0.94536044-0.993202080.99999955
0.999968901.000000000.99991792-0.94402693-0.992259940.99996895
0.999804060.999917921.00000000-0.94100113-0.990791490.99979821
-0.94536044-0.94402693-0.941001131.000000000.95883200-0.94544350
-0.99320208-0.99225994-0.990791490.958832001.00000000-0.99320751
0.999999550.999968950.99979821-0.94544350-0.993207511.00000000