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AstDyS ∴ Objects ∴ 1997JQ16 ∴ Summary
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(16800) 1997JQ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23187 6.487e-09 au
e 0.176811 3.439e-08
i 2.229 3.937e-06 deg
Ω 125.417 8.945e-05 deg
ω 69.678 9.012e-05 deg
M 48.549 1.141e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8373 au
Aphelion 2.6265 au
Asc. node-Earth separation 1.05347 au
Desc. node-Earth separation 1.28773 au
Earth MOID 0.83785 au
Orbital period 1217.87 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 1378 (9)
Radar observations (Discarded) 0 (0)
Arc length 10066.7 days
Unobserved 347 days

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Ephemeris at epoch 60426 MJD
Right Ascension 300.882 deg
Declination -18.8035 deg
V Magnitude 19.97 mag
Solar Elongation 96.84 deg
Galactic Latitude -24.06 deg
Rate 0.27 deg/day
Direction 78.852 deg

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