AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003RO21 ∴ Orbital info ∴ Epoch epochXXX
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(223354) 2003RO21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 223354.eq0)
Keplerian elements at epoch
58033.2 MJD
Value 1-σ variation Units
a 3.12966 1.991e-08 au
e 0.199464 4.598e-08
i 6.714 4.602e-06 deg
Ω 310.139 4.429e-05 deg
ω 88.786 4.733e-05 deg
M 161.593 1.433e-05 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5054 au
Aphelion 3.7539 au
Asc. node-Earth separation 1.97826 au
Desc. node-Earth separation 2.03399 au
Earth MOID 1.52386 au
Orbital period 2022.3 days
Date of orbit computation  apr 23 20:36
Correlation matrix
1.000000000.18266869-0.009952810.01116354-0.087577070.20313545
0.182668691.00000000-0.029983000.01326904-0.101428690.23597601
-0.00995281-0.029983001.000000000.11300425-0.10007016-0.02103222
0.011163540.013269040.113004251.00000000-0.92311366-0.01599819
-0.08757707-0.10142869-0.10007016-0.923113661.00000000-0.36315084
0.203135450.23597601-0.02103222-0.01599819-0.363150841.00000000
Covariance matrix
3.96376300E-161.67230929E-16-9.11841788E-169.84358558E-15-8.25296994E-145.79443623E-14
1.67230929E-162.11444935E-15-6.34444427E-152.70231459E-14-2.20762578E-131.55466960E-13
-9.11841788E-16-6.34444427E-152.11757910E-112.30309734E-11-2.17966835E-11-1.38668106E-12
9.84358558E-152.70231459E-142.30309734E-111.96153206E-09-1.93516895E-09-1.01517350E-11
-8.25296994E-14-2.20762578E-13-2.17966835E-11-1.93516895E-092.24043324E-09-2.46277464E-10
5.79443623E-141.55466960E-13-1.38668106E-12-1.01517350E-11-2.46277464E-102.05278391E-10