NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UA ∴ Orbital info ∴ Epoch 60400 MJD
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(301844) 1990UA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 301844.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.64222 4.782e-09 au
e 0.525927 5.123e-08
i 0.929 4.913e-06 deg
Ω 104.276 0.001124 deg
ω 202.577 0.001123 deg
M 353.872 1.087e-05 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7785 au
Aphelion distance 2.5059 au
Asc. node-Earth separation 1.32297 au
Desc. node-Earth separation -0.21653 au
Earth MOID 0.01212 au
Orbital period 768.682 days
Date of orbit computation   feb 26 13:12

Covariance matrix
2.28686584E-173.28399969E-171.81866055E-14-4.39778361E-124.38742704E-12-3.99836297E-14
3.28399969E-172.62469008E-15-1.47548956E-14-4.87396903E-125.31048368E-12-3.18381899E-13
1.81866055E-14-1.47548956E-142.41367711E-11-3.28865317E-093.27557553E-09-3.06536802E-11
-4.39778361E-12-4.87396903E-12-3.28865317E-091.26322823E-06-1.26244895E-068.36637270E-09
4.38742704E-125.31048368E-123.27557553E-09-1.26244895E-061.26184061E-06-8.42990003E-09
-3.99836297E-14-3.18381899E-13-3.06536802E-118.36637270E-09-8.42990003E-091.18202703E-10

Correlation matrix
1.000000000.134042880.77409046-0.818224730.81674656-0.76903865
0.134042881.00000000-0.05862158-0.084645300.09227686-0.57160451
0.77409046-0.058621581.00000000-0.595576530.59353425-0.57389089
-0.81822473-0.08464530-0.595576531.00000000-0.999932450.68467204
0.816746560.092276860.59353425-0.999932451.00000000-0.69025009
-0.76903865-0.57160451-0.573890890.68467204-0.690250091.00000000