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AstDyS ∴ Objects ∴ 1999JQ117 ∴ Summary
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(16061) 1999JQ117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09928 1.158e-08 au
e 0.171054 3.021e-08
i 6.869 3.356e-06 deg
Ω 116.966 3.126e-05 deg
ω 302.566 3.312e-05 deg
M 21.888 1.155e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5691 au
Aphelion 3.6294 au
Asc. node-Earth separation 1.77152 au
Desc. node-Earth separation 2.29791 au
Earth MOID 1.5903 au
Orbital period 1992.91 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3215 (119)
Radar observations (Discarded) 0 (0)
Arc length 15716.5 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 80.2353 deg
Declination 21.1873 deg
V Magnitude 18.74 mag
Solar Elongation -45.98 deg
Galactic Latitude -8.88 deg
Rate 0.403 deg/day
Direction 82.174 deg

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