AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hera ∴ Summary
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(103) Hera  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.7017 6.759e-09 au
e 0.079182 2.827e-08
i 5.418 3.515e-06 deg
Ω 136.083 3.391e-05 deg
ω 188.563 3.887e-05 deg
M 39.431 2.056e-05 deg

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Other useful info
Absolute Magnitude (H)    7.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4878 au
Aphelion 2.9156 au
Asc. node-Earth separation 1.9277 au
Desc. node-Earth separation 1.47686 au
Earth MOID 1.47599 au
Orbital period 1622.01 days
Date of orbit computation  Sep 23 15:57
Observational summary
Optical observations (Discarded) 2626 (211)
Radar observations (Discarded) 0 (0)
Arc length 54184.6 days
Unobserved 62 days

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Ephemeris at epoch 58770 MJD
Right Ascension 354.984 deg
Declination -8.92751 deg
V Magnitude 11.34 mag
Solar Elongation -151.15 deg
Galactic Latitude -65.17 deg
Rate 0.144 deg/day
Direction -113.783 deg

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