NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001CB21 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
(138971) 2001CB21  ▹ 
ORBITAL INFORMATION
(ASCII data file 138971.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.03364 3.904e-10 au
e 0.333384 9.048e-09
i 7.919 1.672e-06 deg
Ω 353.67 5.962e-06 deg
ω 271.929 5.534e-06 deg
M 288.311 2.246e-06 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.689 au
Aphelion distance 1.3782 au
Asc. node-Earth separation -0.09615 au
Desc. node-Earth separation -0.06492 au
Earth MOID 0.02378 au
Orbital period 383.839 days
Date of orbit computation   apr 24 14:32

Covariance matrix
1.52434824E-19-1.37327061E-183.05220927E-161.77662844E-15-1.77477528E-15-2.20430049E-16
-1.37327061E-188.18685300E-176.76714716E-15-2.25185126E-142.41006356E-147.48500996E-15
3.05220927E-166.76714716E-152.79631270E-125.91898764E-131.12720101E-131.14216285E-14
1.77662844E-15-2.25185126E-145.91898764E-133.55496944E-11-3.05014058E-11-6.86108499E-12
-1.77477528E-152.41006356E-141.12720101E-13-3.05014058E-113.06228095E-112.69610110E-12
-2.20430049E-167.48500996E-151.14216285E-14-6.86108499E-122.69610110E-125.04498068E-12

Correlation matrix
1.00000000-0.388736690.467497550.76319687-0.82144551-0.25136161
-0.388736691.000000000.44725402-0.417410400.481335050.36830205
0.467497550.447254021.000000000.059365840.012181090.00304092
0.76319687-0.417410400.059365841.00000000-0.92444144-0.51232448
-0.821445510.481335050.01218109-0.924441441.000000000.21691216
-0.251361610.368302050.00304092-0.512324480.216912161.00000000