NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DR ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2011DR  ▹ 
ORBITAL INFORMATION
(ASCII data file 2011DR.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.18233 0.005676 au
e 0.132256 0.004023
i 10.561 0.03207 deg
Ω 151.954 0.00365 deg
ω 8.024 0.1082 deg
M 63.576 11.48 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.026 au
Aphelion distance 1.3387 au
Asc. node-Earth separation 0.03856 au
Desc. node-Earth separation 0.3263 au
Earth MOID 0.03813 au
Orbital period 469.579 days
Date of orbit computation   feb 26 10:48

Covariance matrix
3.22166130E-052.28365649E-051.81995463E-04-2.07065734E-05-6.13170394E-04-6.51513135E-02
2.28365649E-051.61875711E-051.29006186E-04-1.46778073E-05-4.34639455E-04-4.61821442E-02
1.81995463E-041.29006186E-041.02829786E-03-1.16921124E-04-3.46603227E-03-3.68045885E-01
-2.07065734E-05-1.46778073E-05-1.16921124E-041.33259861E-053.93398595E-044.18752055E-02
-6.13170394E-04-4.34639455E-04-3.46603227E-033.93398595E-041.17008568E-021.23998525E+00
-6.51513135E-02-4.61821442E-02-3.68045885E-014.18752055E-021.23998525E+001.31754824E+02

Correlation matrix
1.000000000.999999990.99991056-0.99935230-0.99869392-0.99999994
0.999999991.000000000.99990842-0.99935700-0.99868717-0.99999997
0.999910560.999908421.00000000-0.99881220-0.99922733-0.99990615
-0.99935230-0.99935700-0.998812201.000000000.996263680.99936471
-0.99869392-0.99868717-0.999227330.996263681.000000000.99867557
-0.99999994-0.99999997-0.999906150.999364710.998675571.00000000