NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991DB ∴ Orbital info ∴ Epoch 57196 MJD
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(14402) 1991DB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 14402.eq0)
Keplerian elements
(Epoch 57196.6 MJD)
Value 1-σ variation Units
a 1.71533 1.019e-09 au
e 0.402136 2.428e-08
i 11.419 4.527e-06 deg
Ω 158.26 1.133e-05 deg
ω 51.315 1.322e-05 deg
M 272.213 3.617e-06 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0255 au
Aphelion distance 2.4051 au
Asc. node-Earth separation 0.15825 au
Desc. node-Earth separation 0.91172 au
Earth MOID 0.10203 au
Orbital period 820.581 days
Date of orbit computation   feb 26 10:20

Covariance matrix
1.03804511E-185.58568822E-18-5.66255032E-17-1.45611152E-162.17958732E-15-2.38519747E-15
5.58568822E-185.89731672E-16-1.11888115E-145.37377944E-14-2.65892825E-14-8.57778656E-15
-5.66255032E-17-1.11888115E-142.04951850E-111.20034220E-11-1.23847896E-111.55620262E-12
-1.45611152E-165.37377944E-141.20034220E-111.28277202E-10-1.29354736E-101.47601964E-12
2.17958732E-15-2.65892825E-14-1.23847896E-11-1.29354736E-101.74779361E-10-2.26424298E-11
-2.38519747E-15-8.57778656E-151.55620262E-121.47601964E-12-2.26424298E-111.30850751E-11

Correlation matrix
1.000000000.22575706-0.01227660-0.012618620.16181586-0.64718451
0.225757061.00000000-0.101772590.19537899-0.08281983-0.09764722
-0.01227660-0.101772591.000000000.23410162-0.206927230.09502811
-0.012618620.195378990.234101621.00000000-0.863898100.03602710
0.16181586-0.08281983-0.20692723-0.863898101.00000000-0.47346715
-0.64718451-0.097647220.095028110.03602710-0.473467151.00000000