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AstDyS ∴ Objects ∴ 2008UN231 ∴ Orbital info ∴ Epoch epochXXX
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2008UN231  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008UN231.eq0)
Keplerian elements at epoch
57127.1 MJD
Value 1-σ variation Units
a 1.92087 2.754e-08 au
e 0.017639 1.022e-06
i 20.91 4.358e-05 deg
Ω 10.346 3.271e-05 deg
ω 176.662 0.0008948 deg
M 346.528 0.0009373 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.887 au
Aphelion 1.9548 au
Asc. node-Earth separation 0.95295 au
Desc. node-Earth separation 0.88814 au
Earth MOID 0.88775 au
Orbital period 972.403 days
Date of orbit computation  apr 24 01:34
Correlation matrix
1.000000000.11533019-0.03327227-0.02824424-0.495819570.48577309
0.115330191.00000000-0.06899769-0.30258474-0.802302720.81546532
-0.03327227-0.068997691.00000000-0.090810240.02847282-0.02603123
-0.02824424-0.30258474-0.090810241.000000000.19640532-0.23112295
-0.49581957-0.802302720.028472820.196405321.00000000-0.99918781
0.485773090.81546532-0.02603123-0.23112295-0.999187811.00000000
Covariance matrix
7.58647209E-163.24755899E-15-3.99337911E-14-2.54503035E-14-1.22195702E-111.25412874E-11
3.24755899E-151.04517305E-12-3.07373855E-12-1.01200857E-11-7.33913197E-107.81426865E-10
-3.99337911E-14-3.07373855E-121.89878802E-09-1.29454196E-101.11014838E-09-1.06321660E-09
-2.54503035E-14-1.01200857E-11-1.29454196E-101.07025222E-095.74921630E-09-7.08720308E-09
-1.22195702E-11-7.33913197E-101.11014838E-095.74921630E-098.00616728E-07-8.38008065E-07
1.25412874E-117.81426865E-10-1.06321660E-09-7.08720308E-09-8.38008065E-078.78572249E-07