NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997WU22 ∴ Orbital info ∴ Epoch 57234 MJD
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(16834) 1997WU22  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 16834.eq0)
Keplerian elements
(Epoch 57234.2 MJD)
Value 1-σ variation Units
a 1.46772 9.41e-10 au
e 0.442072 2.4e-08
i 15.989 2.942e-06 deg
Ω 260.815 8.612e-06 deg
ω 334.292 8.773e-06 deg
M 182.298 3.872e-06 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8189 au
Aphelion distance 2.1166 au
Asc. node-Earth separation -0.1706 au
Desc. node-Earth separation 0.97963 au
Earth MOID 0.14553 au
Orbital period 649.477 days
Date of orbit computation   feb 26 10:21

Covariance matrix
8.85570617E-19-3.82333851E-186.07701746E-16-2.93151308E-154.11330236E-15-2.64256496E-15
-3.82333851E-185.75898208E-16-5.15148565E-151.38455803E-14-5.53909576E-15-2.19187357E-14
6.07701746E-16-5.15148565E-158.65608512E-122.93729802E-12-3.90946303E-127.85954701E-13
-2.93151308E-151.38455803E-142.93729802E-127.41687470E-11-6.92233793E-11-1.37537105E-12
4.11330236E-15-5.53909576E-15-3.90946303E-12-6.92233793E-117.69708259E-11-9.45111491E-12
-2.64256496E-15-2.19187357E-147.85954701E-13-1.37537105E-12-9.45111491E-121.49935275E-11

Correlation matrix
1.00000000-0.169300520.21949171-0.361717700.49821404-0.72520729
-0.169300521.00000000-0.072962360.06699275-0.02630891-0.23587979
0.21949171-0.072962361.000000000.11592491-0.151458370.06898979
-0.361717700.066992750.115924911.00000000-0.91617672-0.04124369
0.49821404-0.02630891-0.15145837-0.916176721.00000000-0.27820700
-0.72520729-0.235879790.06898979-0.04124369-0.278207001.00000000