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AstDyS ∴ Objects ∴ 1990UN4 ∴ Orbital info ∴ Epoch epochXXX
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(79131) 1990UN4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 79131.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36067 7.3e-09 au
e 0.286061 2.933e-08
i 21.505 6.319e-06 deg
Ω 204.45 9.421e-06 deg
ω 118.778 1.583e-05 deg
M 120.056 1.133e-05 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6854 au
Aphelion 3.036 au
Asc. node-Earth separation 1.51049 au
Desc. node-Earth separation 0.9095 au
Earth MOID 0.77016 au
Orbital period 1324.8 days
Date of orbit computation  apr 23 20:03
Correlation matrix
1.00000000-0.033145510.02376414-0.012891930.04759414-0.32578059
-0.033145511.00000000-0.02992437-0.025531640.27321935-0.34982582
0.02376414-0.029924371.000000000.30240121-0.207348550.04722179
-0.01289193-0.025531640.302401211.00000000-0.591884170.05710707
0.047594140.27321935-0.20734855-0.591884171.00000000-0.78415129
-0.32578059-0.349825820.047221790.05710707-0.784151291.00000000
Covariance matrix
5.32972174E-17-7.09682662E-181.09625183E-15-8.86690892E-165.49959566E-15-2.69586978E-14
-7.09682662E-188.60150256E-16-5.54559530E-15-7.05452548E-151.26830472E-13-1.16294844E-13
1.09625183E-15-5.54559530E-153.99274794E-111.80020295E-11-2.07377643E-113.38220409E-12
-8.86690892E-16-7.05452548E-151.80020295E-118.87572796E-11-8.82599554E-116.09836366E-12
5.49959566E-151.26830472E-13-2.07377643E-11-8.82599554E-112.50524370E-10-1.40684510E-10
-2.69586978E-14-1.16294844E-133.38220409E-126.09836366E-12-1.40684510E-101.28482171E-10