NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018SM1 ∴ Orbital info ∴ Epoch 60400 MJD
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2018SM1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SM1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.62142 5.097e-05 au
e 0.380598 1.944e-05
i 2.907 0.0001091 deg
Ω 200.819 0.0002153 deg
ω 174.634 0.0003472 deg
M 235.946 0.04552 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0043 au
Aphelion distance 2.2385 au
Asc. node-Earth separation 1.23039 au
Desc. node-Earth separation 0.00882 au
Earth MOID 0.00739 au
Orbital period 754.121 days
Date of orbit computation   feb 26 12:01

Covariance matrix
2.59751265E-099.90731003E-105.55709578E-091.08490381E-08-1.75860349E-08-2.32003972E-06
9.90731003E-103.77880043E-102.11957519E-094.13786619E-09-6.70733549E-09-8.84898641E-07
5.55709578E-092.11957519E-091.19077362E-082.30812897E-08-3.74741787E-08-4.96348119E-06
1.08490381E-084.13786619E-092.30812897E-084.63436721E-08-7.46149688E-08-9.69005997E-06
-1.75860349E-08-6.70733549E-09-3.74741787E-08-7.46149688E-081.20537633E-071.57073205E-05
-2.32003972E-06-8.84898641E-07-4.96348119E-06-9.69005997E-061.57073205E-052.07220719E-03

Correlation matrix
1.000000000.999999860.999204640.98881985-0.99386584-0.99999999
0.999999861.000000000.999211090.98879040-0.99382913-0.99999991
0.999204640.999211091.000000000.98254002-0.98913642-0.99920636
0.988819850.988790400.982540021.00000000-0.99831917-0.98881411
-0.99386584-0.99382913-0.98913642-0.998319171.000000000.99385765
-0.99999999-0.99999991-0.99920636-0.988814110.993857651.00000000