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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QR222 ∴ Orbital info ∴ Epoch epochXXX
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(109481) 2001QR222  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 109481.eq0)
Keplerian elements at epoch
58000.3 MJD
Value 1-σ variation Units
a 3.21119 2.778e-08 au
e 0.110399 4.907e-08
i 8.961 5.848e-06 deg
Ω 208.003 3.177e-05 deg
ω 30.407 4.076e-05 deg
M 0.482 2.564e-05 deg
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8567 au
Aphelion 3.5657 au
Asc. node-Earth separation 1.89348 au
Desc. node-Earth separation 2.51084 au
Earth MOID 1.85064 au
Orbital period 2101.83 days
Date of orbit computation  apr 23 20:11
Correlation matrix
1.00000000-0.11094783-0.00347031-0.00695729-0.075748260.12601575
-0.110947831.000000000.00107874-0.00407373-0.099894930.18111867
-0.003470310.001078741.00000000-0.114537570.08956715-0.00373053
-0.00695729-0.00407373-0.114537571.00000000-0.76864484-0.00358140
-0.07574826-0.099894930.08956715-0.768644841.00000000-0.62949742
0.126015750.18111867-0.00373053-0.00358140-0.629497421.00000000
Covariance matrix
7.71549722E-16-1.51216888E-16-5.63754881E-16-6.13942501E-15-8.57615438E-148.97372191E-14
-1.51216888E-162.40768170E-153.09569265E-16-6.35034906E-15-1.99793297E-132.27839257E-13
-5.63754881E-163.09569265E-163.42043516E-11-2.12811013E-112.13514497E-11-5.59341002E-13
-6.13942501E-15-6.35034906E-15-2.12811013E-111.00927821E-09-9.95334621E-10-2.91691789E-12
-8.57615438E-14-1.99793297E-132.13514497E-11-9.95334621E-101.66140644E-09-6.57805809E-10
8.97372191E-142.27839257E-13-5.59341002E-13-2.91691789E-12-6.57805809E-106.57251531E-10