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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QB290 ∴ Orbital info ∴ Epoch epochXXX
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(139766) 2001QB290  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 139766.eq0)
Keplerian elements at epoch
57472.4 MJD
Value 1-σ variation Units
a 2.78104 1.433e-08 au
e 0.104455 5.633e-08
i 2.147 4.035e-06 deg
Ω 281.673 0.0001665 deg
ω 109.43 0.0001684 deg
M 0.207 2.413e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4905 au
Aphelion 3.0715 au
Asc. node-Earth separation 1.83374 au
Desc. node-Earth separation 1.67589 au
Earth MOID 1.49802 au
Orbital period 1693.99 days
Date of orbit computation  apr 23 20:18
Correlation matrix
1.000000000.029552790.005571790.00137570-0.016164750.09314522
0.029552791.00000000-0.007381400.00339097-0.067284620.40407608
0.00557179-0.007381401.000000000.08002201-0.079910500.00158776
0.001375700.003390970.080022011.00000000-0.98743259-0.00387571
-0.01616475-0.06728462-0.07991050-0.987432591.00000000-0.15277415
0.093145220.404076080.00158776-0.00387571-0.152774151.00000000
Covariance matrix
2.05274603E-162.38496983E-173.22129947E-163.28097768E-15-3.89928855E-143.22036996E-14
2.38496983E-173.17273305E-15-1.67773853E-153.17946738E-14-6.38089197E-135.49234089E-13
3.22129947E-16-1.67773853E-151.62831336E-115.37516139E-11-5.42902276E-111.54607577E-13
3.28097768E-153.17946738E-145.37516139E-112.77093381E-08-2.76738337E-08-1.55683268E-11
-3.89928855E-14-6.38089197E-13-5.42902276E-11-2.76738337E-082.83463791E-08-6.20692135E-10
3.22036996E-145.49234089E-131.54607577E-13-1.55683268E-11-6.20692135E-105.82311210E-10