NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991DB ∴ Orbital info ∴ Epoch 60400 MJD
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(14402) 1991DB  ▹ 
ORBITAL INFORMATION
(ASCII data file 14402.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.71534 8.677e-10 au
e 0.401598 2.421e-08
i 11.41 4.524e-06 deg
Ω 158.164 1.134e-05 deg
ω 51.484 1.325e-05 deg
M 237.788 4.454e-06 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0265 au
Aphelion distance 2.4042 au
Asc. node-Earth separation 0.16087 au
Desc. node-Earth separation 0.90948 au
Earth MOID 0.10351 au
Orbital period 820.582 days
Date of orbit computation   feb 26 10:20

Covariance matrix
7.52858634E-196.17927441E-196.45252530E-16-1.05452670E-152.79588655E-15-2.93036472E-15
6.17927441E-195.86247072E-16-1.07611586E-145.33486949E-14-2.56242647E-14-1.10652133E-14
6.45252530E-16-1.07611586E-142.04620993E-111.20341395E-11-1.24632579E-119.94380522E-13
-1.05452670E-155.33486949E-141.20341395E-111.28640984E-10-1.29771804E-102.50359104E-12
2.79588655E-15-2.56242647E-14-1.24632579E-11-1.29771804E-101.75469417E-10-2.63770620E-11
-2.93036472E-15-1.10652133E-149.94380522E-132.50359104E-12-2.63770620E-111.98374630E-11

Correlation matrix
1.000000000.029413070.16439852-0.107154690.24325519-0.75826654
0.029413071.00000000-0.098252500.19426465-0.07989330-0.10260686
0.16439852-0.098252501.000000000.23455801-0.207996380.04935537
-0.107154690.194264650.234558011.00000000-0.863753760.04955993
0.24325519-0.07989330-0.20799638-0.863753761.00000000-0.44707732
-0.75826654-0.102606860.049355370.04955993-0.447077321.00000000