NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991DG ∴ Orbital info ∴ Epoch 60400 MJD
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(65690) 1991DG  ▹ 
ORBITAL INFORMATION
(ASCII data file 65690.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42769 1.153e-09 au
e 0.363276 1.074e-08
i 11.144 3.085e-06 deg
Ω 180.118 5.924e-06 deg
ω 63.316 7.31e-06 deg
M 96.819 3.115e-06 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.909 au
Aphelion distance 1.9463 au
Asc. node-Earth separation 0.06953 au
Desc. node-Earth separation 0.47803 au
Earth MOID 0.03884 au
Orbital period 623.089 days
Date of orbit computation   feb 26 13:02

Covariance matrix
1.32990734E-18-4.18622151E-18-6.12915995E-164.22603135E-16-4.16237324E-16-1.61769206E-15
-4.18622151E-181.15410321E-162.72944052E-153.38770049E-15-4.62216440E-151.22396036E-14
-6.12915995E-162.72944052E-159.51624834E-12-2.72859251E-123.41763771E-12-1.02668866E-13
4.22603135E-163.38770049E-15-2.72859251E-123.50966658E-11-3.85553289E-114.47570875E-12
-4.16237324E-16-4.62216440E-153.41763771E-12-3.85553289E-115.34412341E-11-1.30213431E-11
-1.61769206E-151.22396036E-14-1.02668866E-134.47570875E-12-1.30213431E-119.70291340E-12

Correlation matrix
1.00000000-0.33790078-0.172288930.06185703-0.04937329-0.45033332
-0.337900781.000000000.082360400.05322918-0.058855200.36575810
-0.172288930.082360401.00000000-0.149304490.15154964-0.01068451
0.061857030.05322918-0.149304491.00000000-0.890252580.24253689
-0.04937329-0.058855200.15154964-0.890252581.00000000-0.57182938
-0.450333320.36575810-0.010684510.24253689-0.571829381.00000000