AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Astraea ∴ Orbital info ∴ Epoch epochXXX
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(5) Astraea  ▹ 
ORBITAL INFORMATION
(ASCII data file 5.eq1)
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.57394 3.731e-09 au
e 0.19119 3.081e-08
i 5.367 3.771e-06 deg
Ω 141.581 3.538e-05 deg
ω 358.717 3.622e-05 deg
M 234.606 8.465e-06 deg
Other useful info
Absolute Magnitude (H)    7.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0818 au
Aphelion 3.066 au
Asc. node-Earth separation 1.09364 au
Desc. node-Earth separation 2.05254 au
Earth MOID 1.09359 au
Orbital period 1508.33 days
Date of orbit computation  Oct 31 04:54
Correlation matrix
1.000000000.125998940.01204080-0.03130574-0.02013480-0.14285148
0.125998941.00000000-0.005732360.017795130.04244291-0.34245567
0.01204080-0.005732361.000000000.19447317-0.18624346-0.02549360
-0.031305740.017795130.194473171.00000000-0.970365600.00659646
-0.020134800.04244291-0.18624346-0.970365601.00000000-0.22475089
-0.14285148-0.34245567-0.025493600.00659646-0.224750891.00000000
Covariance matrix
1.39217994E-171.44836579E-171.69413301E-16-4.13222526E-15-2.72146824E-15-4.51168699E-15
1.44836579E-179.49133636E-16-6.65949420E-161.93944389E-144.73671358E-14-8.93047535E-14
1.69413301E-16-6.65949420E-161.42196472E-112.59427792E-11-2.54409721E-11-8.13733292E-13
-4.13222526E-151.93944389E-142.59427792E-111.25148252E-09-1.24352939E-091.97528533E-12
-2.72146824E-154.73671358E-14-2.54409721E-11-1.24352939E-091.31224987E-09-6.89153906E-11
-4.51168699E-15-8.93047535E-14-8.13733292E-131.97528533E-12-6.89153906E-117.16494853E-11





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