AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QC81 ∴ Orbital info ∴ Epoch epochXXX
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(82886) 2001QC81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 82886.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7314 1.284e-08 au
e 0.203697 3.986e-08
i 9.44 4.739e-06 deg
Ω 318.52 2.611e-05 deg
ω 338.848 2.846e-05 deg
M 49.152 1.358e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.175 au
Aphelion 3.2878 au
Asc. node-Earth separation 1.18694 au
Desc. node-Earth separation 2.24607 au
Earth MOID 1.16216 au
Orbital period 1648.83 days
Date of orbit computation  apr 23 20:04
Correlation matrix
1.000000000.136994970.015528480.004467220.02804728-0.40058194
0.136994971.00000000-0.00094792-0.004072640.12127687-0.37059094
0.01552848-0.000947921.000000000.26505496-0.244313910.00376078
0.00446722-0.004072640.265054961.00000000-0.89506855-0.01636742
0.028047280.12127687-0.24431391-0.895068551.00000000-0.39093496
-0.40058194-0.370590940.00376078-0.01636742-0.390934961.00000000
Covariance matrix
1.64898811E-167.01244221E-179.44954278E-161.49797588E-151.02511390E-14-6.98550594E-14
7.01244221E-171.58895579E-15-1.79060885E-16-4.23926919E-151.37596205E-13-2.00608091E-13
9.44954278E-16-1.79060885E-162.24567095E-113.27995376E-11-3.29529129E-112.42018839E-13
1.49797588E-15-4.23926919E-153.27995376E-116.81894892E-10-6.65254117E-10-5.80412326E-12
1.02511390E-141.37596205E-13-3.29529129E-11-6.65254117E-108.10112092E-10-1.51103597E-10
-6.98550594E-14-2.00608091E-132.42018839E-13-5.80412326E-12-1.51103597E-101.84414674E-10