AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Astraea ∴ Summary
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(5) Astraea  ▹ 
SUMMARY
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

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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
Observational summary
Optical observations (Discarded) 2909 (212)
Radar observations (Discarded) 0 (0)
Arc length 63121.2 days
Unobserved 60 days

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Ephemeris at epoch 58462 MJD
Right Ascension 353.055 deg
Declination -7.83197 deg
V Magnitude 12.29 mag
Solar Elongation -92.91 deg
Galactic Latitude -63.08 deg
Rate 0.169 deg/day
Direction 62.892 deg

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