NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018UB ∴ Orbital info ∴ Epoch 60400 MJD
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2018UB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018UB.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.94352 0.04488 au
e 0.590423 0.01083
i 8.662 0.1149 deg
Ω 1.889 0.05802 deg
ω 304.579 0.03778 deg
M 25.903 26.01 deg
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.796 au
Aphelion distance 3.091 au
Asc. node-Earth separation -0.05408 au
Desc. node-Earth separation 0.90767 au
Earth MOID 0.01929 au
Orbital period 989.652 days
Date of orbit computation   feb 26 11:37

Covariance matrix
2.01411789E-034.86215870E-045.15241923E-03-5.95254914E-04-1.27857148E-03-1.16742822E+00
4.86215870E-041.17375461E-041.24363740E-03-1.45506668E-04-3.07869136E-04-2.81821304E-01
5.15241923E-031.24363740E-031.32114917E-02-1.20970989E-03-3.40832794E-03-2.98652685E+00
-5.95254914E-04-1.45506668E-04-1.20970989E-033.36688837E-03-1.02016562E-033.44326093E-01
-1.27857148E-03-3.07869136E-04-3.40832794E-03-1.02016562E-031.42701266E-037.41393837E-01
-1.16742822E+00-2.81821304E-01-2.98652685E+003.44326093E-017.41393837E-016.76667921E+02

Correlation matrix
1.000000000.999995470.99883286-0.22858419-0.75416896-0.99999989
0.999995471.000000000.99868653-0.23146210-0.75225240-0.99999395
0.998832860.998686531.00000000-0.18138065-0.78496724-0.99885558
-0.22858419-0.23146210-0.181380651.00000000-0.465417180.22812232
-0.75416896-0.75225240-0.78496724-0.465417181.000000000.75447919
-0.99999989-0.99999395-0.998855580.228122320.754479191.00000000