NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1993UD ∴ Orbital info ∴ Epoch 52403 MJD
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1993UD  ▹ 
ORBITAL INFORMATION
(ASCII data file 1993UD.eq0)
Keplerian elements
(Epoch 52403.8 MJD)
Value 1-σ variation Units
a 1.3194 1.339e-08 au
e 0.194431 1.586e-07
i 22.794 2.822e-05 deg
Ω 25.113 2.046e-05 deg
ω 254.826 6.851e-05 deg
M 321.407 6.706e-05 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0629 au
Aphelion distance 1.5759 au
Asc. node-Earth separation 0.3399 au
Desc. node-Earth separation 0.20477 au
Earth MOID 0.18178 au
Orbital period 553.558 days
Date of orbit computation   Mar 3 13:57

Covariance matrix
1.79181138E-16-1.67069681E-153.37042062E-141.05013337E-142.04968470E-14-1.75982244E-13
-1.67069681E-152.51518684E-14-4.03898006E-13-1.85944640E-13-3.49960524E-125.37005925E-12
3.37042062E-14-4.03898006E-137.96396390E-10-8.78470571E-112.69731786E-10-2.09719149E-10
1.05013337E-14-1.85944640E-13-8.78470571E-114.18776743E-10-3.18743417E-10-7.90300098E-11
2.04968470E-14-3.49960524E-122.69731786E-10-3.18743417E-104.69407701E-09-4.30742192E-09
-1.75982244E-135.37005925E-12-2.09719149E-10-7.90300098E-11-4.30742192E-094.49653453E-09

Correlation matrix
1.00000000-0.786984850.089222280.038336020.02234940-0.19605763
-0.786984851.00000000-0.09024475-0.05729375-0.322076340.50495768
0.08922228-0.090244751.00000000-0.152114740.13950584-0.11082417
0.03833602-0.05729375-0.152114741.00000000-0.22733947-0.05759195
0.02234940-0.322076340.13950584-0.227339471.00000000-0.93756922
-0.196057630.50495768-0.11082417-0.05759195-0.937569221.00000000