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AstDyS ∴ Objects ∴ Helma ∴ Summary
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(1273) Helma  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39436 4.291e-09 au
e 0.161233 3.042e-08
i 5.401 1.961e-06 deg
Ω 296.462 3.308e-05 deg
ω 48.896 3.394e-05 deg
M 257.968 6.378e-06 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0083 au
Aphelion 2.7804 au
Asc. node-Earth separation 1.09235 au
Desc. node-Earth separation 1.62568 au
Earth MOID 1.00524 au
Orbital period 1353.27 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 7494 (306)
Radar observations (Discarded) 0 (0)
Arc length 33462.4 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 239.6 deg
Declination -28.4398 deg
V Magnitude 16.74 mag
Solar Elongation 151.61 deg
Galactic Latitude 18.61 deg
Rate 0.162 deg/day
Direction -84.468 deg

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