NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997UH9 ∴ Orbital info ∴ Epoch 60000 MJD
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(344074) 1997UH9  ▹ 
ORBITAL INFORMATION
(ASCII data file 344074.eq1)
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 0.829999 1.566e-09 au
e 0.474802 1.2e-07
i 25.491 1.441e-05 deg
Ω 42.39 6.994e-06 deg
ω 180.913 1.596e-05 deg
M 345.974 2.693e-05 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4359 au
Aphelion distance 1.2241 au
Asc. node-Earth separation 0.23136 au
Desc. node-Earth separation -0.57197 au
Earth MOID 0.22251 au
Orbital period 276.194 days
Date of orbit computation   Dec 22 09:28

Covariance matrix
2.45108932E-18-1.20764433E-16-5.13311286E-156.57585776E-16-1.82420255E-141.67828744E-14
-1.20764433E-161.43966563E-144.84840347E-133.24135560E-145.04791222E-135.11309001E-13
-5.13311286E-154.84840347E-132.07542605E-104.41010129E-11-3.79402367E-12-1.25486369E-11
6.57585776E-163.24135560E-144.41010129E-114.89164766E-11-5.18701397E-111.77679741E-11
-1.82420255E-145.04791222E-13-3.79402367E-12-5.18701397E-112.54813879E-10-3.34403943E-10
1.67828744E-145.11309001E-13-1.25486369E-111.77679741E-11-3.34403943E-107.24978639E-10

Correlation matrix
1.00000000-0.64287814-0.227587080.06005446-0.729931240.39812933
-0.642878141.000000000.280488010.038624980.263553890.15826687
-0.227587080.280488011.000000000.43769073-0.01649814-0.03235045
0.060054460.038624980.437690731.00000000-0.464599030.09435126
-0.729931240.26355389-0.01649814-0.464599031.00000000-0.77803161
0.398129330.15826687-0.032350450.09435126-0.778031611.00000000