NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001UD5 ∴ Orbital info ∴ Epoch 52208 MJD
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2001UD5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2001UD5.eq0)
Keplerian elements
(Epoch 52208.1 MJD)
Value 1-σ variation Units
a 2.27975 0.00781 au
e 0.66624 0.001304
i 2.533 0.004167 deg
Ω 18.996 0.005541 deg
ω 290.342 0.013 deg
M 17.908 0.09871 deg
Other useful info
Absolute Magnitude (H)    22.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7609 au
Aphelion distance 3.7986 au
Asc. node-Earth separation 0.03133 au
Desc. node-Earth separation 0.64929 au
Earth MOID 0.00266 au
Orbital period 1257.27 days
Date of orbit computation   feb 26 10:22

Covariance matrix
6.10011223E-051.01851990E-053.25334464E-054.30435081E-05-1.01372661E-04-7.70969539E-04
1.01851990E-051.70059767E-065.43203880E-067.18683006E-06-1.69263788E-05-1.28726711E-04
3.25334464E-055.43203880E-061.73606921E-052.30004220E-05-5.41218961E-05-4.11173328E-04
4.30435081E-057.18683006E-062.30004220E-053.07065424E-05-7.17543727E-05-5.44053855E-04
-1.01372661E-04-1.69263788E-05-5.41218961E-05-7.17543727E-051.68929486E-041.28114805E-03
-7.70969539E-04-1.28726711E-04-4.11173328E-04-5.44053855E-041.28114805E-039.74402332E-03

Correlation matrix
1.000000000.999999570.999718300.99454236-0.99861757-0.99999804
0.999999571.000000000.999720400.99453742-0.99864363-0.99999707
0.999718300.999720401.000000000.99617773-0.99939404-0.99970591
0.994542360.994537420.996177731.00000000-0.99627718-0.99462020
-0.99861757-0.99864363-0.99939404-0.996277181.000000000.99856751
-0.99999804-0.99999707-0.99970591-0.994620200.998567511.00000000