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AstDyS ∴ Objects ∴ 1999HZ9 ∴ Summary
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(91332) 1999HZ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3253 8.199e-09 au
e 0.070592 3.315e-08
i 6.195 3.963e-06 deg
Ω 213.378 3.88e-05 deg
ω 19.052 5.241e-05 deg
M 350.837 3.556e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1612 au
Aphelion 2.4894 au
Asc. node-Earth separation 1.16331 au
Desc. node-Earth separation 1.48599 au
Earth MOID 1.15163 au
Orbital period 1295.14 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1231 (4)
Radar observations (Discarded) 0 (0)
Arc length 9114.14 days
Unobserved 36 days

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Ephemeris at epoch 60427 MJD
Right Ascension 240.265 deg
Declination -17.3019 deg
V Magnitude 18.44 mag
Solar Elongation 155.01 deg
Galactic Latitude 26.07 deg
Rate 0.185 deg/day
Direction -55.346 deg

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