NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OW4 ∴ Orbital info ∴ Epoch 55771 MJD
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2011OW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OW4.eq0)
Keplerian elements
(Epoch 55771.0 MJD)
Value 1-σ variation Units
a 1.94396 0.002487 au
e 0.717442 0.0004278
i 11.492 0.009049 deg
Ω 254.201 0.02502 deg
ω 163.357 0.02721 deg
M 336.566 0.0506 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5493 au
Aphelion distance 3.3386 au
Asc. node-Earth separation 2.00284 au
Desc. node-Earth separation -0.42764 au
Earth MOID 0.18773 au
Orbital period 989.989 days
Date of orbit computation   Jul 29 11:28

Covariance matrix
6.18599762E-061.06392652E-062.25034234E-056.21876897E-05-6.76422373E-051.25854241E-04
1.06392652E-061.82984906E-073.87031831E-061.06953340E-05-1.16333264E-052.16456127E-05
2.25034234E-053.87031831E-068.18771156E-052.26321941E-04-2.46167457E-044.57831693E-04
6.21876897E-051.06953340E-052.26321941E-046.25831283E-04-6.80699438E-041.26520370E-03
-6.76422373E-05-1.16333264E-05-2.46167457E-04-6.80699438E-047.40402082E-04-1.37617554E-03
1.25854241E-042.16456127E-054.57831693E-041.26520370E-03-1.37617554E-032.56050711E-03

Correlation matrix
1.000000000.999997990.999913540.99947265-0.999491890.99999997
0.999997991.000000000.999902800.99944312-0.999453200.99999829
0.999913540.999902801.000000000.99980835-0.999805580.99991157
0.999472650.999443120.999808351.00000000-0.999983750.99946784
-0.99949189-0.99945320-0.99980558-0.999983751.00000000-0.99948672
0.999999970.999998290.999911570.99946784-0.999486721.00000000