NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UL9 ∴ Orbital info ∴ Epoch 59574 MJD
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2021UL9  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021UL9.eq0)
Keplerian elements
(Epoch 59574.1 MJD)
Value 1-σ variation Units
a 2.73721 2.878e-05 au
e 0.695453 3.464e-06
i 12.766 9.392e-05 deg
Ω 357.111 5.032e-05 deg
ω 103.57 5.815e-05 deg
M 357.719 3.578e-05 deg
Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8336 au
Aphelion distance 4.6408 au
Asc. node-Earth separation 0.68525 au
Desc. node-Earth separation 0.21965 au
Earth MOID 0.08179 au
Orbital period 1654.09 days
Date of orbit computation   Jul 29 13:09

Covariance matrix
8.28302887E-109.96816250E-112.68492123E-091.31454531E-09-1.53053740E-091.02699237E-09
9.96816250E-111.19964197E-113.23171679E-101.58224729E-10-1.84237793E-101.23594266E-10
2.68492123E-093.23171679E-108.82025501E-094.35236789E-09-5.06353008E-093.33627948E-09
1.31454531E-091.58224729E-104.35236789E-092.53200868E-09-2.90618885E-091.66198565E-09
-1.53053740E-09-1.84237793E-10-5.06353008E-09-2.90618885E-093.38157238E-09-1.94225971E-09
1.02699237E-091.23594266E-103.33627948E-091.66198565E-09-1.94225971E-091.27987603E-09

Correlation matrix
1.000000000.999987790.993336490.90771262-0.914513280.99744436
0.999987791.000000000.993497770.90785385-0.914731330.99744405
0.993336490.993497771.000000000.92098473-0.927157420.99297405
0.907712620.907853850.920984731.00000000-0.993188980.92323173
-0.91451328-0.91473133-0.92715742-0.993188981.00000000-0.93360680
0.997444360.997444050.992974050.92323173-0.933606801.00000000