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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011ST26 ∴ Orbital info ∴ Epoch epochXXX
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(310172) 2011ST26  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 310172.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75759 2.245e-08 au
e 0.211634 7.162e-08
i 2.59 7.232e-06 deg
Ω 0.197 0.0001152 deg
ω 321.284 0.0001162 deg
M 285.949 1.207e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.174 au
Aphelion 3.3412 au
Asc. node-Earth separation 1.25791 au
Desc. node-Earth separation 2.15918 au
Earth MOID 1.16197 au
Orbital period 1672.6 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.00000000-0.38557105-0.003155280.02189814-0.07580497-0.03272994
-0.385571051.00000000-0.00991675-0.013928730.06054872-0.20823541
-0.00315528-0.009916751.00000000-0.280678100.277179030.00783337
0.02189814-0.01392873-0.280678101.00000000-0.98963288-0.00906434
-0.075804970.060548720.27717903-0.989632881.00000000-0.11710182
-0.03272994-0.208235410.00783337-0.00906434-0.117101821.00000000
Covariance matrix
5.04105880E-16-6.20039477E-16-5.12312555E-165.66546552E-14-1.97797740E-13-8.86669938E-15
-6.20039477E-165.12989031E-15-5.13640574E-15-1.14956344E-135.03989818E-13-1.79955261E-13
-5.12312555E-16-5.13640574E-155.22964323E-11-2.33890223E-102.32948097E-106.83503612E-13
5.66546552E-14-1.14956344E-13-2.33890223E-101.32780716E-08-1.32527006E-08-1.26025913E-11
-1.97797740E-135.03989818E-132.32948097E-10-1.32527006E-081.35059625E-08-1.64203467E-10
-8.86669938E-15-1.79955261E-136.83503612E-13-1.26025913E-11-1.64203467E-101.45583398E-10