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AstDyS ∴ Objects ∴ 1999JQ108 ∴ Summary
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(216472) 1999JQ108  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18446 2.582e-08 au
e 0.219397 5.871e-08
i 27.151 5.458e-06 deg
Ω 52.466 1.188e-05 deg
ω 112.327 2.336e-05 deg
M 176.394 1.406e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4858 au
Aphelion 3.8831 au
Asc. node-Earth separation 2.31846 au
Desc. node-Earth separation 1.78734 au
Earth MOID 1.6076 au
Orbital period 2075.64 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 535 (4)
Radar observations (Discarded) 0 (0)
Arc length 8476.63 days
Unobserved 658 days

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Ephemeris at epoch 60418 MJD
Right Ascension 4.71533 deg
Declination -20.7167 deg
V Magnitude 22.07 mag
Solar Elongation 37.9 deg
Galactic Latitude -80.18 deg
Rate 0.273 deg/day
Direction 68.347 deg

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