NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2016DA31 ∴ Orbital info ∴ Epoch 57446 MJD
Contact »
2016DA31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2016DA31.eq0)
Keplerian elements
(Epoch 57446.5 MJD)
Value 1-σ variation Units
a 1.26896 0.002956 au
e 0.448826 0.00213
i 0.022 0.0002075 deg
Ω 339.45 0.006351 deg
ω 268 0.02985 deg
M 320.894 0.1985 deg
Other useful info
Absolute Magnitude (H)    29.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6994 au
Aphelion distance 1.8385 au
Asc. node-Earth separation 0.03424 au
Desc. node-Earth separation -0.0049 au
Earth MOID 0 au
Orbital period 522.118 days
Date of orbit computation   feb 26 11:15

Covariance matrix
8.73539953E-066.29276062E-06-5.86365480E-07-1.84882179E-058.33452226E-055.86580849E-04
6.29276062E-064.53745126E-06-4.22742805E-07-1.33134823E-056.06772877E-054.22543561E-04
-5.86365480E-07-4.22742805E-074.30477160E-081.25008092E-06-5.65434579E-06-3.93732197E-05
-1.84882179E-05-1.33134823E-051.25008092E-064.03334918E-05-1.76861190E-04-1.24149781E-03
8.33452226E-056.06772877E-05-5.65434579E-06-1.76861190E-048.90786868E-045.59448354E-03
5.86580849E-044.22543561E-04-3.93732197E-05-1.24149781E-035.59448354E-033.93888698E-02

Correlation matrix
1.000000000.99952541-0.95620707-0.984964900.944827270.99999939
0.999525411.00000000-0.95652248-0.984130670.954406240.99949066
-0.95620707-0.956522481.000000000.94870275-0.91310433-0.95617881
-0.98496490-0.984130670.948702751.00000000-0.93306678-0.98497745
0.944827270.95440624-0.91310433-0.933066781.000000000.94446602
0.999999390.99949066-0.95617881-0.984977450.944466021.00000000