NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DD5 ∴ Orbital info ∴ Epoch 55621 MJD
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2011DD5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011DD5.eq0)
Keplerian elements
(Epoch 55621.3 MJD)
Value 1-σ variation Units
a 1.16969 0.0005835 au
e 0.132768 0.0003264
i 20.16 0.03045 deg
Ω 339.918 0.003549 deg
ω 124.498 0.07079 deg
M 41.957 0.08577 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0144 au
Aphelion distance 1.325 au
Asc. node-Earth separation 0.23223 au
Desc. node-Earth separation 0.07801 au
Earth MOID 0.07542 au
Orbital period 462.064 days
Date of orbit computation   feb 26 10:46

Covariance matrix
3.40432559E-071.90464298E-071.77647948E-05-2.07083722E-064.12963664E-05-5.00412038E-05
1.90464298E-071.06565679E-079.93938546E-06-1.15864300E-062.31012272E-05-2.79946916E-05
1.77647948E-059.93938546E-069.27075615E-04-1.08069895E-042.15468938E-03-2.61109688E-03
-2.07083722E-06-1.15864300E-06-1.08069895E-041.25978889E-05-2.51164527E-043.04369819E-04
4.12963664E-052.31012272E-052.15468938E-03-2.51164527E-045.01148112E-03-6.07170328E-03
-5.00412038E-05-2.79946916E-05-2.61109688E-033.04369819E-04-6.07170328E-037.35672483E-03

Correlation matrix
1.000000000.999975500.99997024-0.999957480.99980026-0.99993081
0.999975501.000000000.99998452-0.999981760.99963930-0.99982675
0.999970240.999984521.00000000-0.999996010.99964096-0.99982307
-0.99995748-0.99998176-0.999996011.00000000-0.999600270.99979381
0.999800260.999639300.99964096-0.999600271.00000000-0.99996600
-0.99993081-0.99982675-0.999823070.99979381-0.999966001.00000000