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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.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25461 1.125e-08 au
e 0.024967 4.205e-08
i 6.788 4.437e-06 deg
Ω 137.797 4.53e-05 deg
ω 351.211 0.0001385 deg
M 181.929 0.0001286 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1983 au
Aphelion 2.3109 au
Asc. node-Earth separation 1.21315 au
Desc. node-Earth separation 1.29687 au
Earth MOID 1.21311 au
Orbital period 1236.53 days
Date of orbit computation  apr 23 20:32
Correlation matrix
1.00000000-0.20565998-0.00617851-0.00474314-0.115093760.07713563
-0.205659981.00000000-0.00310531-0.007192280.20938767-0.20469021
-0.00617851-0.003105311.000000000.12610251-0.02562925-0.01563953
-0.00474314-0.007192280.126102511.00000000-0.31915372-0.00606986
-0.115093760.20938767-0.02562925-0.319153721.00000000-0.94437313
0.07713563-0.20469021-0.01563953-0.00606986-0.944373131.00000000
Covariance matrix
1.26546794E-16-9.72940324E-17-3.08423050E-16-2.41709499E-15-1.79263515E-131.11560334E-13
-9.72940324E-171.76856760E-15-5.79500714E-16-1.37018756E-141.21920434E-12-1.10671838E-12
-3.08423050E-16-5.79500714E-161.96913297E-112.53491697E-11-1.57466436E-11-8.92257781E-12
-2.41709499E-15-1.37018756E-142.53491697E-112.05213057E-09-2.00178285E-09-3.53516843E-11
-1.79263515E-131.21920434E-12-1.57466436E-11-2.00178285E-091.91703088E-08-1.68107619E-08
1.11560334E-13-1.10671838E-12-8.92257781E-12-3.53516843E-11-1.68107619E-081.65294515E-08