NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011DY4 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2011DY4  ▹ 
ORBITAL INFORMATION
(ASCII data file 2011DY4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.0208 0.001845 au
e 0.772447 0.0002428
i 6.074 0.004026 deg
Ω 321.52 0.01096 deg
ω 83.048 0.01442 deg
M 220.379 2.518 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4598 au
Aphelion distance 3.5818 au
Asc. node-Earth separation -0.26749 au
Desc. node-Earth separation -0.08705 au
Earth MOID 0.01103 au
Orbital period 1049.26 days
Date of orbit computation   feb 26 10:45

Covariance matrix
3.40390923E-064.48007433E-077.42731060E-06-2.01926961E-052.65921836E-05-4.64540747E-03
4.48007433E-075.89653675E-089.77532729E-07-2.65793755E-063.49994535E-06-6.11407827E-04
7.42731060E-069.77532729E-071.62097277E-05-4.40373493E-055.80124832E-05-1.01362582E-02
-2.01926961E-05-2.65793755E-06-4.40373493E-051.20017725E-04-1.57819296E-042.75574464E-02
2.65921836E-053.49994535E-065.80124832E-05-1.57819296E-042.07792233E-04-3.62910611E-02
-4.64540747E-03-6.11407827E-04-1.01362582E-022.75574464E-02-3.62910611E-026.33971389E+00

Correlation matrix
1.000000000.999994770.99989579-0.999039430.99988571-1.00000000
0.999994771.000000000.99987323-0.999133620.99988051-0.99999461
0.999895790.999873231.00000000-0.998413890.99958318-0.99989633
-0.99903943-0.99913362-0.998413891.00000000-0.999361810.99903671
0.999885710.999880510.99958318-0.999361811.00000000-0.99988530
-1.00000000-0.99999461-0.999896330.99903671-0.999885301.00000000