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AstDyS ∴ Objects ∴ 1998HZ45 ∴ Summary
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(55949) 1998HZ45  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19054 1.51e-08 au
e 0.182074 3.76e-08
i 1.195 4.022e-06 deg
Ω 41.286 0.0002009 deg
ω 82.05 0.0002012 deg
M 262.621 1.178e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6096 au
Aphelion 3.7715 au
Asc. node-Earth separation 2.0192 au
Desc. node-Earth separation 2.15523 au
Earth MOID 1.62611 au
Orbital period 2081.59 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1410 (10)
Radar observations (Discarded) 0 (0)
Arc length 9310.87 days
Unobserved 209 days

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Ephemeris at epoch 60419 MJD
Right Ascension 12.8515 deg
Declination 4.97261 deg
V Magnitude 20.54 mag
Solar Elongation 15.35 deg
Galactic Latitude -57.9 deg
Rate 0.344 deg/day
Direction 66.886 deg

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