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AstDyS ∴ Objects ∴ Heliaca ∴ Summary
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(8980) Heliaca  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76706 1.774e-08 au
e 0.197539 5.558e-08
i 8.816 7.069e-06 deg
Ω 59.83 3.833e-05 deg
ω 22.523 4.356e-05 deg
M 280.425 1.94e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2205 au
Aphelion 3.3137 au
Asc. node-Earth separation 1.26081 au
Desc. node-Earth separation 2.23886 au
Earth MOID 1.23806 au
Orbital period 1681.22 days
Date of orbit computation  Oct 31 05:01
Observational summary
Optical observations (Discarded) 1104 (6)
Radar observations (Discarded) 0 (0)
Arc length 18249.4 days
Unobserved 57 days

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Ephemeris at epoch 58463 MJD
Right Ascension 337.792 deg
Declination -17.682 deg
V Magnitude 19.38 mag
Solar Elongation -74.43 deg
Galactic Latitude -56.36 deg
Rate 0.298 deg/day
Direction 58.255 deg

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