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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QU40 ∴ Orbital info ∴ Epoch epochXXX
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(78420) 2002QU40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 78420.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06637 2.248e-08 au
e 0.247409 5.679e-08
i 5.64 5.365e-06 deg
Ω 333.827 4.709e-05 deg
ω 30.851 4.782e-05 deg
M 328.798 1.18e-05 deg
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3077 au
Aphelion 3.825 au
Asc. node-Earth separation 1.36433 au
Desc. node-Earth separation 2.66615 au
Earth MOID 1.30771 au
Orbital period 1961.26 days
Date of orbit computation  apr 23 20:03
Correlation matrix
1.000000000.418595500.02201986-0.014779680.01403535-0.58653717
0.418595501.00000000-0.009225670.00681133-0.03569156-0.28545242
0.02201986-0.009225671.000000000.04735894-0.049426410.00720055
-0.014779680.006811330.047358941.00000000-0.97459411-0.01313066
0.01403535-0.03569156-0.04942641-0.974594111.00000000-0.15489415
-0.58653717-0.285452420.00720055-0.01313066-0.154894151.00000000
Covariance matrix
5.05298008E-165.34345237E-162.65542085E-15-1.56436940E-141.50871221E-14-1.55644969E-13
5.34345237E-163.22483263E-15-2.81058290E-151.82131967E-14-9.69233488E-14-1.91360843E-13
2.65542085E-15-2.81058290E-152.87799508E-111.19632040E-11-1.26798299E-114.56012076E-13
-1.56436940E-141.82131967E-141.19632040E-112.21718051E-09-2.19449025E-09-7.29882339E-12
1.50871221E-14-9.69233488E-14-1.26798299E-11-2.19449025E-092.28675002E-09-8.74399923E-11
-1.55644969E-13-1.91360843E-134.56012076E-13-7.29882339E-12-8.74399923E-111.39357873E-10