NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008UL90 ∴ Orbital info ∴ Epoch 57420 MJD
Contact »
(481817) 2008UL90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 481817.eq0)
Keplerian elements
(Epoch 57420.2 MJD)
Value 1-σ variation Units
a 0.694824 3.971e-09 au
e 0.380156 3.555e-08
i 24.309 3.564e-06 deg
Ω 81.161 3.244e-06 deg
ω 183.59 2.771e-05 deg
M 353.654 5.099e-05 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4307 au
Aphelion distance 0.959 au
Asc. node-Earth separation -0.02646 au
Desc. node-Earth separation -0.5852 au
Earth MOID 0.02633 au
Orbital period 211.549 days
Date of orbit computation   feb 26 13:00

Covariance matrix
1.57665509E-17-3.79899095E-171.85810983E-151.58309565E-15-1.72115471E-145.01136630E-14
-3.79899095E-171.26356166E-15-4.68737910E-141.60408936E-142.78021034E-13-7.30555949E-13
1.85810983E-15-4.68737910E-141.27008251E-117.36560131E-12-5.97910166E-111.08529040E-10
1.58309565E-151.60408936E-147.36560131E-121.05248874E-11-7.86913286E-111.33956220E-10
-1.72115471E-142.78021034E-13-5.97910166E-11-7.86913286E-117.67695037E-10-1.39696638E-09
5.01136630E-14-7.30555949E-131.08529040E-101.33956220E-10-1.39696638E-092.59996338E-09

Correlation matrix
1.00000000-0.269154530.131306750.12289383-0.156443380.24751652
-0.269154531.00000000-0.370012070.139098230.28228322-0.40306181
0.13130675-0.370012071.000000000.63706465-0.605515970.59723655
0.122893830.139098230.637064651.00000000-0.875434750.80978651
-0.156443380.28228322-0.60551597-0.875434751.00000000-0.98879890
0.24751652-0.403061810.597236550.80978651-0.988798901.00000000