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AstDyS ∴ Objects ∴ 1998HZ12 ∴ Summary
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(46773) 1998HZ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2524 6.782e-09 au
e 0.27728 3.155e-08
i 5.769 3.576e-06 deg
Ω 107.135 3.824e-05 deg
ω 160.259 3.891e-05 deg
M 189.187 9.519e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6279 au
Aphelion 2.8769 au
Asc. node-Earth separation 1.83103 au
Desc. node-Earth separation 0.63221 au
Earth MOID 0.61306 au
Orbital period 1234.72 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1627 (4)
Radar observations (Discarded) 0 (0)
Arc length 9482.42 days
Unobserved 45 days

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Ephemeris at epoch 60426 MJD
Right Ascension 81.9249 deg
Declination 22.4158 deg
V Magnitude 20.94 mag
Solar Elongation -46.62 deg
Galactic Latitude -6.9 deg
Rate 0.328 deg/day
Direction 83.875 deg

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