NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991DB ∴ Orbital info ∴ Epoch 60600 MJD
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(14402) 1991DB  ▹ 
ORBITAL INFORMATION
(ASCII data file 14402.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.71488 8.629e-10 au
e 0.401585 2.421e-08
i 11.41 4.524e-06 deg
Ω 158.141 1.134e-05 deg
ω 51.545 1.325e-05 deg
M 325.497 4.506e-06 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0262 au
Aphelion distance 2.4035 au
Asc. node-Earth separation 0.1623 au
Desc. node-Earth separation 0.90782 au
Earth MOID 0.10464 au
Orbital period 820.254 days
Date of orbit computation   Jul 29 10:56

Covariance matrix
7.44558605E-191.72661483E-198.04249062E-16-1.01135933E-152.61839626E-15-2.89558338E-15
1.72661483E-195.86237724E-16-1.07368991E-145.33025515E-14-2.52888913E-14-1.12687509E-14
8.04249062E-16-1.07368991E-142.04624434E-111.20283117E-11-1.24691635E-119.59089320E-13
-1.01135933E-155.33025515E-141.20283117E-111.28638369E-10-1.29778809E-102.59799258E-12
2.61839626E-15-2.52888913E-14-1.24691635E-11-1.29778809E-101.75518381E-10-2.66101121E-11
-2.89558338E-15-1.12687509E-149.59089320E-132.59799258E-12-2.66101121E-112.03023225E-11

Correlation matrix
1.000000000.008264360.20604514-0.103340550.22904701-0.74475559
0.008264361.00000000-0.098030960.19410014-0.07883728-0.10329185
0.20604514-0.098030961.000000000.23444483-0.208064160.04705518
-0.103340550.194100140.234444831.00000000-0.863688660.05083698
0.22904701-0.07883728-0.20806416-0.863688661.00000000-0.44577175
-0.74475559-0.103291850.047055180.05083698-0.445771751.00000000