NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DY4 ∴ Orbital info ∴ Epoch 55630 MJD
Contact »
2011DY4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011DY4.eq0)
Keplerian elements
(Epoch 55630.4 MJD)
Value 1-σ variation Units
a 2.02001 0.002128 au
e 0.772186 0.0003143
i 6.098 0.00305 deg
Ω 323.03 0.00237 deg
ω 81.423 0.004101 deg
M 24.3 0.04256 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4602 au
Aphelion distance 3.5798 au
Asc. node-Earth separation -0.28212 au
Desc. node-Earth separation -0.0654 au
Earth MOID 0.00814 au
Orbital period 1048.65 days
Date of orbit computation   feb 26 10:45

Covariance matrix
4.52645439E-066.68592450E-076.48714247E-064.94193131E-06-8.71292169E-06-9.05471626E-05
6.68592450E-079.87570022E-089.58182591E-077.29679941E-07-1.28697204E-06-1.33744400E-05
6.48714247E-069.58182591E-079.30056209E-067.10513025E-06-1.24980695E-05-1.29773006E-04
4.94193131E-067.29679941E-077.10513025E-065.61473018E-06-9.57450779E-06-9.89137616E-05
-8.71292169E-06-1.28697204E-06-1.24980695E-05-9.57450779E-061.68161772E-051.74303441E-04
-9.05471626E-05-1.33744400E-05-1.29773006E-04-9.89137616E-051.74303441E-041.81132101E-03

Correlation matrix
1.000000000.999996420.999815270.98028687-0.99866792-0.99999553
0.999996421.000000000.999792160.97990509-0.99866890-0.99998606
0.999815270.999792161.000000000.98322520-0.99936630-0.99984356
0.980286870.979905090.983225201.00000000-0.98534513-0.98083185
-0.99866792-0.99866890-0.99936630-0.985345131.000000000.99872199
-0.99999553-0.99998606-0.99984356-0.980831850.998721991.00000000