NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DW ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2011DW  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011DW.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.839834 1.068e-09 au
e 0.275276 4.043e-07
i 25.078 6.431e-05 deg
Ω 159.536 2.119e-06 deg
ω 152.574 6.294e-05 deg
M 227.593 0.000125 deg
Other useful info
Absolute Magnitude (H)    22.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6086 au
Aphelion distance 1.071 au
Asc. node-Earth separation 0.03681 au
Desc. node-Earth separation -0.38477 au
Earth MOID 0.03363 au
Orbital period 281.118 days
Date of orbit computation   feb 26 10:44

Covariance matrix
1.14039233E-183.96956783E-163.42229791E-144.24489785E-16-6.04942388E-141.21273949E-13
3.96956783E-161.63438568E-131.65941926E-111.62633612E-13-2.41647679E-114.90579380E-11
3.42229791E-141.65941926E-114.13537483E-09-3.49273287E-12-1.61361868E-093.66927800E-09
4.24489785E-161.62633612E-13-3.49273287E-124.48995148E-12-4.42030602E-117.49855355E-11
-6.04942388E-14-2.41647679E-11-1.61361868E-09-4.42030602E-113.96108469E-09-7.84429185E-09
1.21273949E-134.90579380E-113.66927800E-097.49855355E-11-7.84429185E-091.56349526E-08

Correlation matrix
1.000000000.919472640.498348580.18759414-0.900077300.90822215
0.919472641.000000000.638294950.18985070-0.949725910.97047361
0.498348580.638294951.00000000-0.02563227-0.398690980.45632566
0.187594140.18985070-0.025632271.00000000-0.331454900.28301431
-0.90007730-0.94972591-0.39869098-0.331454901.00000000-0.99677789
0.908222150.970473610.456325660.28301431-0.996777891.00000000