NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991DG ∴ Orbital info ∴ Epoch 58557 MJD
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(65690) 1991DG  ▹ 
ORBITAL INFORMATION
(ASCII data file 65690.eq0)
Keplerian elements
(Epoch 58557.0 MJD)
Value 1-σ variation Units
a 1.42725 1.216e-09 au
e 0.363069 1.074e-08
i 11.15 3.083e-06 deg
Ω 180.162 5.926e-06 deg
ω 63.32 7.295e-06 deg
M 111.854 2.723e-06 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9091 au
Aphelion distance 1.9454 au
Asc. node-Earth separation 0.06945 au
Desc. node-Earth separation 0.47728 au
Earth MOID 0.0389 au
Orbital period 622.802 days
Date of orbit computation   feb 26 13:02

Covariance matrix
1.47850771E-18-4.84878437E-18-2.72162389E-16-9.50841840E-161.53736833E-15-7.61964000E-16
-4.84878437E-181.15336276E-162.83528787E-152.83021287E-15-3.71160791E-157.00936312E-15
-2.72162389E-162.83528787E-159.50710737E-12-2.75105748E-123.39183221E-12-6.76860443E-13
-9.50841840E-162.83021287E-15-2.75105748E-123.51159646E-11-3.84886114E-114.55769855E-12
1.53736833E-15-3.71160791E-153.39183221E-12-3.84886114E-115.32144808E-11-1.29257194E-11
-7.61964000E-167.00936312E-15-6.76860443E-134.55769855E-12-1.29257194E-117.41496600E-12

Correlation matrix
1.00000000-0.37131125-0.07259256-0.131960570.17332101-0.23012726
-0.371311251.000000000.085622910.04447171-0.047376640.23968509
-0.072592560.085622911.00000000-0.150564700.15079788-0.08061583
-0.131960570.04447171-0.150564701.00000000-0.890358740.28244814
0.17332101-0.047376640.15079788-0.890358741.00000000-0.65070662
-0.230127260.23968509-0.080615830.28244814-0.650706621.00000000