NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DS9 ∴ Orbital info ∴ Epoch 60400 MJD
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2011DS9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011DS9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.62183 8.477e-08 au
e 0.642747 3.798e-08
i 3.697 5.049e-06 deg
Ω 93.348 8.477e-05 deg
ω 146.247 8.423e-05 deg
M 13.054 4.893e-05 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9367 au
Aphelion distance 4.307 au
Asc. node-Earth separation 2.32482 au
Desc. node-Earth separation -0.01395 au
Earth MOID 0.00363 au
Orbital period 1550.62 days
Date of orbit computation   feb 26 10:51

Covariance matrix
7.18541028E-151.77133504E-151.02677800E-134.75006854E-133.91222973E-13-4.14169500E-12
1.77133504E-151.44222582E-15-1.61282819E-14-9.18219893E-153.72504083E-13-9.94643435E-13
1.02677800E-13-1.61282819E-142.54959089E-111.36953981E-10-1.14793217E-10-6.68041002E-11
4.75006854E-13-9.18219893E-151.36953981E-107.18605915E-09-7.04096385E-09-3.30538656E-10
3.91222973E-133.72504083E-13-1.14793217E-10-7.04096385E-097.09413637E-09-1.82636343E-10
-4.14169500E-12-9.94643435E-13-6.68041002E-11-3.30538656E-10-1.82636343E-102.39422522E-09

Correlation matrix
1.000000000.550247770.239891860.066104150.05479599-0.99855003
0.550247771.00000000-0.08410779-0.002852230.11645674-0.53526431
0.23989186-0.084107791.000000000.31995877-0.26991760-0.27038673
0.06610415-0.002852230.319958771.00000000-0.98613632-0.07968826
0.054795990.11645674-0.26991760-0.986136321.00000000-0.04431543
-0.99855003-0.53526431-0.27038673-0.07968826-0.044315431.00000000