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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008XT31 ∴ Orbital info ∴ Epoch epochXXX
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(598635) 2008XT31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 598635.eq0)
Keplerian elements at epoch
58249.9 MJD
Value 1-σ variation Units
a 2.69021 2.111e-08 au
e 0.204217 9.676e-08
i 3.464 7.558e-06 deg
Ω 299.582 0.0002445 deg
ω 45.371 0.0002482 deg
M 109.313 3.865e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1408 au
Aphelion 3.2396 au
Asc. node-Earth separation 1.23765 au
Desc. node-Earth separation 2.02561 au
Earth MOID 1.13326 au
Orbital period 1611.67 days
Date of orbit computation  Jun 5 02:44
Correlation matrix
1.000000000.115468280.01202620-0.007766450.04345002-0.20494201
0.115468281.00000000-0.030960400.024685850.08349398-0.62423417
0.01202620-0.030960401.00000000-0.283551900.274648630.01985768
-0.007766450.02468585-0.283551901.00000000-0.98191099-0.00833505
0.043450020.083493980.27464863-0.981910991.00000000-0.17877343
-0.20494201-0.624234170.01985768-0.00833505-0.178773431.00000000
Covariance matrix
4.45518968E-162.35820916E-161.91846483E-15-4.00766554E-142.27601876E-13-1.67199656E-13
2.35820916E-169.36209505E-15-2.26404687E-145.83943119E-132.00490807E-12-2.33456162E-12
1.91846483E-15-2.26404687E-145.71195165E-11-5.23914944E-105.15136697E-105.80085661E-12
-4.00766554E-145.83943119E-13-5.23914944E-105.97684419E-08-5.95745645E-08-7.87617269E-11
2.27601876E-132.00490807E-125.15136697E-10-5.95745645E-086.15893434E-08-1.71485358E-09
-1.67199656E-13-2.33456162E-125.80085661E-12-7.87617269E-11-1.71485358E-091.49397237E-09