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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QF172 ∴ Orbital info ∴ Epoch epochXXX
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(249869) 2001QF172  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 249869.eq0)
Keplerian elements at epoch
57650.6 MJD
Value 1-σ variation Units
a 2.71947 1.554e-08 au
e 0.164713 3.318e-08
i 7.842 5.748e-06 deg
Ω 289.268 3.692e-05 deg
ω 122.413 4.543e-05 deg
M 71.987 2.427e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2715 au
Aphelion 3.1674 au
Asc. node-Earth separation 1.88597 au
Desc. node-Earth separation 1.44844 au
Earth MOID 1.29391 au
Orbital period 1638.04 days
Date of orbit computation  apr 23 20:42
Correlation matrix
1.000000000.193017560.01131954-0.000224620.13488756-0.23290638
0.193017561.00000000-0.001564740.00867470-0.068410480.10499098
0.01131954-0.001564741.000000000.49580006-0.37925331-0.03582780
-0.000224620.008674700.495800061.00000000-0.79891244-0.00925497
0.13488756-0.06841048-0.37925331-0.798912441.00000000-0.58930157
-0.232906380.10499098-0.03582780-0.00925497-0.589301571.00000000
Covariance matrix
2.41355277E-169.95088114E-171.01076433E-15-1.28828447E-169.52045805E-14-8.78011857E-14
9.95088114E-171.10121631E-15-2.98449426E-161.06273177E-14-1.03137466E-138.45432403E-14
1.01076433E-15-2.98449426E-163.30358379E-111.05204006E-10-9.90329165E-11-4.99693214E-12
-1.28828447E-161.06273177E-141.05204006E-101.36290652E-09-1.33995357E-09-8.29083998E-12
9.52045805E-14-1.03137466E-13-9.90329165E-11-1.33995357E-092.06402552E-09-6.49659410E-10
-8.78011857E-148.45432403E-14-4.99693214E-12-8.29083998E-12-6.49659410E-105.88818167E-10