NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1993UD ∴ Orbital info ∴ Epoch 59000 MJD
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1993UD  ▹ 
ORBITAL INFORMATION
(ASCII data file 1993UD.eq1)
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.31989 1.251e-08 au
e 0.194634 1.588e-07
i 22.791 2.822e-05 deg
Ω 25.034 2.046e-05 deg
ω 254.905 6.843e-05 deg
M 289.497 0.0001001 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.063 au
Aphelion distance 1.5768 au
Asc. node-Earth separation 0.34207 au
Desc. node-Earth separation 0.2052 au
Earth MOID 0.1821 au
Orbital period 553.867 days
Date of orbit computation   Mar 3 13:57

Covariance matrix
1.56612550E-16-1.53677221E-151.84277211E-141.16247832E-141.00512946E-15-9.34567262E-13
-1.53677221E-152.52141165E-14-4.09821583E-13-1.91330811E-13-3.49546366E-121.31658307E-11
1.84277211E-14-4.09821583E-137.96476090E-10-8.64120272E-112.65684626E-10-3.12227229E-10
1.16247832E-14-1.91330811E-13-8.64120272E-114.18551652E-10-3.16874118E-10-1.39687564E-10
1.00512946E-15-3.49546366E-122.65684626E-10-3.16874118E-104.68323709E-09-4.34715061E-09
-9.34567262E-131.31658307E-11-3.12227229E-10-1.39687564E-10-4.34715061E-091.00234876E-08

Correlation matrix
1.00000000-0.773346890.052176140.045404310.00117364-0.74591245
-0.773346891.00000000-0.09145060-0.05889637-0.321669470.82816516
0.05217614-0.091450601.00000000-0.149662600.13756469-0.11050323
0.04540431-0.05889637-0.149662601.00000000-0.22632846-0.06819834
0.00117364-0.321669470.13756469-0.226328461.00000000-0.63448621
-0.745912450.82816516-0.11050323-0.06819834-0.634486211.00000000