NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008UT99 ∴ Orbital info ∴ Epoch 54780 MJD
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2008UT99  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008UT99.eq0)
Keplerian elements
(Epoch 54780.5 MJD)
Value 1-σ variation Units
a 1.53987 0.0003124 au
e 0.309052 0.0001252
i 1.59 0.0005971 deg
Ω 261.592 0.001298 deg
ω 116.382 0.0026 deg
M 16.738 0.00388 deg
Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.064 au
Aphelion distance 2.0158 au
Asc. node-Earth separation 0.59966 au
Desc. node-Earth separation 0.24083 au
Earth MOID 0.07027 au
Orbital period 697.95 days
Date of orbit computation   Jul 29 11:09

Covariance matrix
9.76115328E-083.90950811E-081.83540462E-07-1.59905436E-07-3.98237084E-07-1.20516794E-06
3.90950811E-081.56738416E-087.30953677E-08-5.96917749E-08-1.68257451E-07-4.81059389E-07
1.83540462E-077.30953677E-083.56529231E-07-4.24301871E-07-5.08201194E-07-2.30934467E-06
-1.59905436E-07-5.96917749E-08-4.24301871E-071.68367658E-06-1.99769648E-062.42909023E-06
-3.98237084E-07-1.68257451E-07-5.08201194E-07-1.99769648E-066.75757403E-063.99543042E-06
-1.20516794E-06-4.81059389E-07-2.30934467E-062.42909023E-063.99543042E-061.50536628E-05

Correlation matrix
1.000000000.999502360.98386086-0.39444216-0.49033820-0.99420493
0.999502361.000000000.97781019-0.36744930-0.51700075-0.99035267
0.983860860.977810191.00000000-0.54764363-0.32741058-0.99682769
-0.39444216-0.36744930-0.547643631.00000000-0.592249580.48249545
-0.49033820-0.51700075-0.32741058-0.592249581.000000000.39613852
-0.99420493-0.99035267-0.996827690.482495450.396138521.00000000