NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011CU4 ∴ Orbital info ∴ Epoch 57322 MJD
Contact »
2011CU4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011CU4.eq0)
Keplerian elements
(Epoch 57322.9 MJD)
Value 1-σ variation Units
a 1.97119 5.695e-08 au
e 0.413839 6.825e-06
i 34.522 7.906e-05 deg
Ω 147.021 2.961e-05 deg
ω 260.794 0.0006789 deg
M 302.893 0.0002837 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1554 au
Aphelion distance 2.7869 au
Asc. node-Earth separation 0.76281 au
Desc. node-Earth separation 0.52089 au
Earth MOID 0.41893 au
Orbital period 1010.86 days
Date of orbit computation   feb 26 11:07

Covariance matrix
3.24317691E-15-2.20636577E-131.62275282E-121.16435379E-129.22537881E-121.53525499E-11
-2.20636577E-134.65798732E-11-2.35620229E-10-9.04431845E-11-4.31863594E-09-1.49246834E-09
1.62275282E-12-2.35620229E-106.25021245E-09-5.34417588E-102.00057132E-089.60902376E-09
1.16435379E-12-9.04431845E-11-5.34417588E-108.76957931E-104.11307367E-095.77592378E-09
9.22537881E-12-4.31863594E-092.00057132E-084.11307367E-094.60944854E-079.40288568E-08
1.53525499E-11-1.49246834E-099.60902376E-095.77592378E-099.40288568E-088.04918188E-08

Correlation matrix
1.00000000-0.567666200.360428950.690415070.238602180.95020941
-0.567666201.00000000-0.43668275-0.44749410-0.93201512-0.77077941
0.36042895-0.436682751.00000000-0.228267440.372719540.42840646
0.69041507-0.44749410-0.228267441.000000000.204575030.68747388
0.23860218-0.932015120.372719540.204575031.000000000.48815844
0.95020941-0.770779410.428406460.687473880.488158441.00000000