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AstDyS ∴ Objects ∴ 1999JQ81 ∴ Summary
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(53369) 1999JQ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32862 6.882e-09 au
e 0.212075 2.834e-08
i 7.337 4.181e-06 deg
Ω 109.619 3.204e-05 deg
ω 131.961 3.524e-05 deg
M 343.6 1.697e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8348 au
Aphelion 2.8225 au
Asc. node-Earth separation 1.60879 au
Desc. node-Earth separation 0.93106 au
Earth MOID 0.83104 au
Orbital period 1297.92 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1623 (345)
Radar observations (Discarded) 0 (0)
Arc length 11292.7 days
Unobserved 375 days

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Ephemeris at epoch 60418 MJD
Right Ascension 241.875 deg
Declination -7.3936 deg
V Magnitude 17.73 mag
Solar Elongation 144.55 deg
Galactic Latitude 31.34 deg
Rate 0.06 deg/day
Direction -40.83 deg

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