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AstDyS ∴ Objects ∴ Helina ∴ Summary
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(1075) Helina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01559 8.765e-09 au
e 0.109134 2.608e-08
i 11.531 2.795e-06 deg
Ω 100.702 1.229e-05 deg
ω 250.981 1.792e-05 deg
M 248.147 1.313e-05 deg

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Other useful info
Absolute Magnitude (H)    10.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6865 au
Aphelion 3.3447 au
Asc. node-Earth separation 2.10678 au
Desc. node-Earth separation 1.86078 au
Earth MOID 1.70693 au
Orbital period 1912.75 days
Date of orbit computation  Jun 5 00:37
Observational summary
Optical observations (Discarded) 7092 (146)
Radar observations (Discarded) 0 (0)
Arc length 42877.3 days
Unobserved 41 days

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Ephemeris at epoch 60487 MJD
Right Ascension 231.472 deg
Declination -9.09208 deg
V Magnitude 15.45 mag
Solar Elongation -136.08 deg
Galactic Latitude 37.93 deg
Rate 0.113 deg/day
Direction -117.94 deg

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