NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DU9 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2011DU9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011DU9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.93565 0.001346 au
e 0.514697 0.0003586
i 3.42 0.002112 deg
Ω 155.081 0.001246 deg
ω 328.392 0.004457 deg
M 318.939 1.915 deg
Other useful info
Absolute Magnitude (H)    26.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9394 au
Aphelion distance 2.9319 au
Asc. node-Earth separation -0.00013 au
Desc. node-Earth separation 1.52421 au
Earth MOID 4e-05 au
Orbital period 983.644 days
Date of orbit computation   feb 26 10:44

Covariance matrix
1.81038165E-064.82448296E-072.84193876E-06-1.65279572E-065.97920906E-06-2.57705301E-03
4.82448296E-071.28568034E-077.57351842E-07-4.40314829E-071.59316887E-06-6.86758418E-04
2.84193876E-067.57351842E-074.46159699E-06-2.59298070E-069.38372214E-06-4.04546015E-03
-1.65279572E-06-4.40314829E-07-2.59298070E-061.55166607E-06-5.52709068E-062.35273088E-03
5.97920906E-061.59316887E-069.38372214E-06-5.52709068E-061.98608955E-05-8.51132022E-03
-2.57705301E-03-6.86758418E-04-4.04546015E-032.35273088E-03-8.51132022E-033.66839899E+00

Correlation matrix
1.000000000.999998170.99996426-0.986131840.99714716-1.00000000
0.999998171.000000000.99996780-0.985820120.99700170-0.99999818
0.999964260.999967801.00000000-0.985496270.99685171-0.99996425
-0.98613184-0.98582012-0.985496271.00000000-0.995630160.98613151
0.997147160.997001700.99685171-0.995630161.00000000-0.99714711
-1.00000000-0.99999818-0.999964250.98613151-0.997147111.00000000