NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011UH20 ∴ Orbital info ∴ Epoch 57426 MJD
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2011UH20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011UH20.eq0)
Keplerian elements
(Epoch 57426.9 MJD)
Value 1-σ variation Units
a 1.23095 4.676e-09 au
e 0.336024 8.164e-08
i 35.776 1.63e-05 deg
Ω 21.634 8.159e-06 deg
ω 257.165 1.845e-05 deg
M 114.932 1.667e-05 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8173 au
Aphelion distance 1.6446 au
Asc. node-Earth separation 0.18142 au
Desc. node-Earth separation 0.01342 au
Earth MOID 0.01177 au
Orbital period 498.835 days
Date of orbit computation   Jul 29 11:28

Covariance matrix
2.18670697E-17-1.85686908E-169.12932042E-16-8.27090960E-153.02560472E-14-2.56828440E-14
-1.85686908E-166.66531945E-158.05591308E-145.91833182E-14-2.83259431E-13-1.91491545E-13
9.12932042E-168.05591308E-142.65732474E-10-3.32748626E-11-6.75070065E-131.11867664E-11
-8.27090960E-155.91833182E-14-3.32748626E-116.65670078E-11-1.49398978E-11-2.11332677E-11
3.02560472E-14-2.83259431E-13-6.75070065E-13-1.49398978E-113.40431522E-10-2.65621917E-10
-2.56828440E-14-1.91491545E-131.11867664E-11-2.11332677E-11-2.65621917E-102.78028742E-10

Correlation matrix
1.00000000-0.486379770.01197625-0.216784620.35067274-0.32938436
-0.486379771.000000000.060531570.08885038-0.18804380-0.14066766
0.011976250.060531571.00000000-0.25018683-0.002244460.04115640
-0.216784620.08885038-0.250186831.00000000-0.09924376-0.15534321
0.35067274-0.18804380-0.00224446-0.099243761.00000000-0.86338436
-0.32938436-0.140667660.04115640-0.15534321-0.863384361.00000000