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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AY87 ∴ Orbital info ∴ Epoch epochXXX
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(205719) 2002AY87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 205719.eq0)
Keplerian elements at epoch
57725.0 MJD
Value 1-σ variation Units
a 2.25465 1.117e-08 au
e 0.024663 4.157e-08
i 6.786 4.436e-06 deg
Ω 137.834 4.533e-05 deg
ω 349.256 0.0001407 deg
M 125.288 0.0001314 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.199 au
Aphelion 2.3103 au
Asc. node-Earth separation 1.21356 au
Desc. node-Earth separation 1.29448 au
Earth MOID 1.21353 au
Orbital period 1236.57 days
Date of orbit computation  apr 23 20:32
Correlation matrix
1.00000000-0.19491707-0.00521523-0.00339457-0.106169270.11176929
-0.194917071.00000000-0.00390535-0.007476780.18442091-0.18629685
-0.00521523-0.003905351.000000000.12515100-0.02460711-0.01593003
-0.00339457-0.007476780.125151001.00000000-0.31400850-0.00644388
-0.106169270.18442091-0.02460711-0.314008501.00000000-0.94702129
0.11176929-0.18629685-0.01593003-0.00644388-0.947021291.00000000
Covariance matrix
1.24839643E-16-9.05427091E-17-2.58463107E-16-1.71941200E-15-1.66903520E-131.64134379E-13
-9.05427091E-171.72844155E-15-7.20172730E-16-1.40916340E-141.07876765E-12-1.01796696E-12
-2.58463107E-16-7.20172730E-161.96742427E-112.51653391E-11-1.53567734E-11-9.28680525E-12
-1.71941200E-15-1.40916340E-142.51653391E-112.05512797E-09-2.00286300E-09-3.83943937E-11
-1.66903520E-131.07876765E-12-1.53567734E-11-2.00286300E-091.97961533E-08-1.75126134E-08
1.64134379E-13-1.01796696E-12-9.28680525E-12-3.83943937E-11-1.75126134E-081.72743466E-08