NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008UL90 ∴ Orbital info ∴ Epoch 60400 MJD
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(481817) 2008UL90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 481817.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.695003 3.769e-09 au
e 0.379921 3.539e-08
i 24.31 3.575e-06 deg
Ω 81.129 3.245e-06 deg
ω 183.662 2.773e-05 deg
M 22.192 5.908e-05 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.431 au
Aphelion distance 0.959 au
Asc. node-Earth separation -0.02587 au
Desc. node-Earth separation -0.58433 au
Earth MOID 0.02574 au
Orbital period 211.631 days
Date of orbit computation   feb 26 13:00

Covariance matrix
1.42077383E-17-3.11181359E-171.56712228E-151.56385463E-15-1.54186488E-14-1.17583817E-13
-3.11181359E-171.25268246E-15-4.75072495E-141.45568090E-142.88439010E-13-3.97835228E-13
1.56712228E-15-4.75072495E-141.27835503E-117.44736701E-12-6.04611656E-119.28335355E-11
1.56385463E-151.45568090E-147.44736701E-121.05301419E-11-7.88190664E-111.17732429E-10
-1.54186488E-142.88439010E-13-6.04611656E-11-7.88190664E-117.69215973E-10-1.23843226E-09
-1.17583817E-13-3.97835228E-139.28335355E-111.17732429E-10-1.23843226E-093.49058773E-09

Correlation matrix
1.00000000-0.233254810.116282580.12785473-0.14748902-0.52800228
-0.233254811.00000000-0.375416750.126744340.29383894-0.19025385
0.11628258-0.375416751.000000000.64188895-0.609714640.43947064
0.127854730.126744340.641888951.00000000-0.875769930.61408673
-0.147489020.29383894-0.60971464-0.875769931.00000000-0.75578598
-0.52800228-0.190253850.439470640.61408673-0.755785981.00000000