NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DR ∴ Orbital info ∴ Epoch 55617 MJD
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2011DR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011DR.eq0)
Keplerian elements
(Epoch 55617.2 MJD)
Value 1-σ variation Units
a 1.18228 0.001044 au
e 0.132502 0.000648
i 10.585 0.04009 deg
Ω 152.138 0.0008209 deg
ω 7.225 0.01922 deg
M 357.334 0.01085 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0256 au
Aphelion distance 1.3389 au
Asc. node-Earth separation 0.03771 au
Desc. node-Earth separation 0.32651 au
Earth MOID 0.03733 au
Orbital period 469.549 days
Date of orbit computation   feb 26 10:48

Covariance matrix
1.08977593E-066.76448778E-074.18464221E-05-8.48588514E-071.92259016E-05-1.04986049E-05
6.76448778E-074.19887623E-072.59747721E-05-5.26791876E-071.19366325E-05-6.51871434E-06
4.18464221E-052.59747721E-051.60704559E-03-3.25403288E-057.36142435E-04-4.01564947E-04
-8.48588514E-07-5.26791876E-07-3.25403288E-056.73903812E-07-1.55768443E-058.62547051E-06
1.92259016E-051.19366325E-057.36142435E-04-1.55768443E-053.69217334E-04-2.07571814E-04
-1.04986049E-05-6.51871434E-06-4.01564947E-048.62547051E-06-2.07571814E-041.17780870E-04

Correlation matrix
1.000000000.999999480.99994388-0.990215200.95846679-0.92667107
0.999999481.000000000.99993348-0.990315500.95868128-0.92695368
0.999943880.999933481.00000000-0.988800960.95566727-0.92300556
-0.99021520-0.99031550-0.988800961.00000000-0.987505400.96815849
0.958466790.958681280.95566727-0.987505401.00000000-0.99538240
-0.92667107-0.92695368-0.923005560.96815849-0.995382401.00000000