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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008QL17 ∴ Orbital info ∴ Epoch epochXXX
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(231491) 2008QL17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 231491.eq0)
Keplerian elements at epoch
57959.9 MJD
Value 1-σ variation Units
a 2.75533 2.048e-08 au
e 0.107297 9.236e-08
i 4.057 8.983e-06 deg
Ω 174.713 8.533e-05 deg
ω 182.952 9.151e-05 deg
M 335.578 3.024e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4597 au
Aphelion 3.051 au
Asc. node-Earth separation 2.05453 au
Desc. node-Earth separation 1.45488 au
Earth MOID 1.45478 au
Orbital period 1670.55 days
Date of orbit computation  apr 23 20:38
Correlation matrix
1.000000000.30173239-0.00734500-0.00859911-0.073799250.20534816
0.301732391.00000000-0.010762350.00478439-0.01614381-0.06510604
-0.00734500-0.010762351.000000000.32266787-0.304381740.01196418
-0.008599110.004784390.322667871.00000000-0.93070452-0.00116497
-0.07379925-0.01614381-0.30438174-0.930704521.00000000-0.35902947
0.20534816-0.065106040.01196418-0.00116497-0.359029471.00000000
Covariance matrix
4.19238809E-165.70614937E-16-1.35092319E-15-1.50247796E-14-1.38278136E-131.27142371E-13
5.70614937E-168.53062667E-15-8.92905857E-153.77086665E-14-1.36448072E-13-1.81836270E-13
-1.35092319E-15-8.92905857E-158.06893143E-112.47336158E-10-2.50205838E-103.24982308E-12
-1.50247796E-143.77086665E-142.47336158E-107.28195077E-09-7.26785965E-09-3.00612406E-12
-1.38278136E-13-1.36448072E-13-2.50205838E-10-7.26785965E-098.37416811E-09-9.93504165E-10
1.27142371E-13-1.81836270E-133.24982308E-12-3.00612406E-12-9.93504165E-109.14402752E-10