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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.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71708 1.506e-08 au
e 0.167453 3.323e-08
i 7.857 5.745e-06 deg
Ω 288.948 3.686e-05 deg
ω 123.69 4.506e-05 deg
M 315.275 2.501e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2621 au
Aphelion 3.1721 au
Asc. node-Earth separation 1.89455 au
Desc. node-Earth separation 1.43381 au
Earth MOID 1.28505 au
Orbital period 1635.88 days
Date of orbit computation  apr 23 20:42
Correlation matrix
1.000000000.173268020.014885800.006158290.09355037-0.37184187
0.173268021.00000000-0.004557450.00586616-0.033927110.01050498
0.01488580-0.004557451.000000000.49437479-0.38409439-0.02926076
0.006158290.005866160.494374791.00000000-0.80576849-0.00552652
0.09355037-0.03392711-0.38409439-0.805768491.00000000-0.56955496
-0.371841870.01050498-0.02926076-0.00552652-0.569554961.00000000
Covariance matrix
2.26777683E-168.67121739E-171.28793794E-153.41840368E-156.34745015E-14-1.40022639E-13
8.67121739E-171.10439144E-15-8.70174183E-167.18585442E-15-5.07997944E-148.72964302E-15
1.28793794E-15-8.70174183E-163.30099660E-111.04698776E-10-9.94292383E-11-4.20385720E-12
3.41840368E-157.18585442E-151.04698776E-101.35870599E-09-1.33821728E-09-5.09394152E-12
6.34745015E-14-5.07997944E-14-9.94292383E-11-1.33821728E-092.03005227E-09-6.41695604E-10
-1.40022639E-138.72964302E-15-4.20385720E-12-5.09394152E-12-6.41695604E-106.25287335E-10