NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011UD ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2011UD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011UD.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.03664 0.003528 au
e 0.778114 0.0005217
i 8.838 0.008969 deg
Ω 357.131 0.03432 deg
ω 147.037 0.03448 deg
M 83.431 3.88 deg
Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4519 au
Aphelion distance 3.6214 au
Asc. node-Earth separation 1.31102 au
Desc. node-Earth separation -0.50892 au
Earth MOID 0.10371 au
Orbital period 1061.62 days
Date of orbit computation   feb 26 11:21

Covariance matrix
1.24434797E-051.84046313E-063.16286623E-051.21051946E-04-1.21621124E-04-1.36874351E-02
1.84046313E-062.72217101E-074.67830451E-061.79049714E-05-1.79887397E-05-2.02445136E-03
3.16286623E-054.67830451E-068.04467859E-053.07850033E-04-3.09239593E-04-3.47905315E-02
1.21051946E-041.79049714E-053.07850033E-041.17810681E-03-1.18348087E-03-1.33153325E-01
-1.21621124E-04-1.79887397E-05-3.09239593E-04-1.18348087E-031.18897398E-031.33779405E-01
-1.36874351E-02-2.02445136E-03-3.47905315E-02-1.33153325E-011.33779405E-011.50557467E+01

Correlation matrix
1.000000000.999996540.999667450.99978938-0.99988929-1.00000000
0.999996541.000000000.999715520.99982409-0.99990067-0.99999653
0.999667450.999715521.000000000.99998278-0.99989540-0.99966748
0.999789380.999824090.999982781.00000000-0.99996025-0.99978941
-0.99988929-0.99990067-0.99989540-0.999960251.000000000.99988933
-1.00000000-0.99999653-0.99966748-0.999789410.999889331.00000000