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AstDyS ∴ Objects ∴ 1998HQ81 ∴ Summary
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(96468) 1998HQ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39241 8.441e-09 au
e 0.128053 3.539e-08
i 1.696 4.391e-06 deg
Ω 140.536 0.0001165 deg
ω 65.693 0.0001177 deg
M 6.536 1.773e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0861 au
Aphelion 2.6988 au
Asc. node-Earth separation 1.24945 au
Desc. node-Earth separation 1.47083 au
Earth MOID 1.08254 au
Orbital period 1351.61 days
Date of orbit computation  feb 22 02:10
Observational summary
Optical observations (Discarded) 988 (6)
Radar observations (Discarded) 0 (0)
Arc length 9427.52 days
Unobserved 115 days

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Ephemeris at epoch 60419 MJD
Right Ascension 230.541 deg
Declination -15.3111 deg
V Magnitude 18.7 mag
Solar Elongation 156.77 deg
Galactic Latitude 33.98 deg
Rate 0.17 deg/day
Direction -70.263 deg

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