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AstDyS ∴ Objects ∴ 2004HA18 ∴ Summary
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(191609) 2004HA18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2369 1.101e-08 au
e 0.136588 4.44e-08
i 8.359 5.715e-06 deg
Ω 222.679 2.786e-05 deg
ω 36.495 3.408e-05 deg
M 314.25 2.203e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9314 au
Aphelion 2.5424 au
Asc. node-Earth separation 0.96975 au
Desc. node-Earth separation 1.47529 au
Earth MOID 0.92362 au
Orbital period 1221.99 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 684 (5)
Radar observations (Discarded) 0 (0)
Arc length 8302.41 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 201.062 deg
Declination -12.6345 deg
V Magnitude 18.87 mag
Solar Elongation -166.81 deg
Galactic Latitude 49.45 deg
Rate 0.269 deg/day
Direction -44.9 deg

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