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AstDyS ∴ Objects ∴ 1998HA123 ∴ Summary
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(74049) 1998HA123  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2374 6.588e-09 au
e 0.155009 2.92e-08
i 7.297 3.3e-06 deg
Ω 77.529 3.019e-05 deg
ω 183.282 3.306e-05 deg
M 237.161 1.55e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8906 au
Aphelion 2.5842 au
Asc. node-Earth separation 1.5993 au
Desc. node-Earth separation 0.87589 au
Earth MOID 0.8751 au
Orbital period 1222.4 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1469 (6)
Radar observations (Discarded) 0 (0)
Arc length 9401.81 days
Unobserved 97 days

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Ephemeris at epoch 60427 MJD
Right Ascension 110.039 deg
Declination 27.7757 deg
V Magnitude 20.84 mag
Solar Elongation -70.93 deg
Galactic Latitude 18.11 deg
Rate 0.322 deg/day
Direction 99.46 deg

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