AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997RA7 ∴ Orbital info ∴ Epoch epochXXX
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(10212) 1997RA7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 10212.eq0)
Keplerian elements at epoch
57546.9 MJD
Value 1-σ variation Units
a 2.16792 4.942e-09 au
e 0.091537 3.104e-08
i 2.403 3.257e-06 deg
Ω 243.087 6.703e-05 deg
ω 21.373 6.878e-05 deg
M 25.836 1.552e-05 deg
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9695 au
Aphelion 2.3664 au
Asc. node-Earth separation 0.96799 au
Desc. node-Earth separation 1.36176 au
Earth MOID 0.95383 au
Orbital period 1165.9 days
Date of orbit computation  apr 23 19:48
Correlation matrix
1.00000000-0.00830597-0.00727437-0.00491043-0.007302450.05114936
-0.008305971.00000000-0.00422601-0.003089590.00991378-0.04178213
-0.00727437-0.004226011.000000000.16535289-0.161875620.00167663
-0.00491043-0.003089590.165352891.00000000-0.97384558-0.00009121
-0.007302450.00991378-0.16187562-0.973845581.00000000-0.22475231
0.05114936-0.041782130.00167663-0.00009121-0.224752311.00000000
Covariance matrix
2.44204095E-17-1.27418673E-18-1.17065131E-16-1.62646179E-15-2.48199312E-153.92292333E-15
-1.27418673E-189.63678656E-16-4.27221019E-16-6.42856853E-152.11670659E-14-2.01302843E-14
-1.17065131E-16-4.27221019E-161.06050267E-113.60923603E-11-3.62570668E-118.47397884E-14
-1.62646179E-15-6.42856853E-153.60923603E-114.49257407E-09-4.48944916E-09-9.48862492E-14
-2.48199312E-152.11670659E-14-3.62570668E-11-4.48944916E-094.73053956E-09-2.39912385E-10
3.92292333E-15-2.01302843E-148.47397884E-14-9.48862492E-14-2.39912385E-102.40872002E-10