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AstDyS ∴ Objects ∴ 1998HH116 ∴ Summary
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(69718) 1998HH116  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56231 9.543e-09 au
e 0.261212 4.099e-08
i 11.303 5.645e-06 deg
Ω 179.754 1.864e-05 deg
ω 102.958 2.194e-05 deg
M 72.159 1.069e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.893 au
Aphelion 3.2316 au
Asc. node-Earth separation 1.54018 au
Desc. node-Earth separation 1.25244 au
Earth MOID 0.91537 au
Orbital period 1498.12 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1459 (11)
Radar observations (Discarded) 0 (0)
Arc length 9360.79 days
Unobserved 167 days

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Ephemeris at epoch 60426 MJD
Right Ascension 31.3535 deg
Declination 8.22517 deg
V Magnitude 20.57 mag
Solar Elongation 5.72 deg
Galactic Latitude -50.36 deg
Rate 0.432 deg/day
Direction 73.984 deg

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