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AstDyS ∴ Objects ∴ 1999JN122 ∴ Summary
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(31775) 1999JN122  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32793 6.826e-09 au
e 0.172357 2.774e-08
i 7.625 2.944e-06 deg
Ω 279.147 2.763e-05 deg
ω 8.091 2.974e-05 deg
M 329.449 1.215e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9267 au
Aphelion 2.7292 au
Asc. node-Earth separation 0.91284 au
Desc. node-Earth separation 1.74089 au
Earth MOID 0.91039 au
Orbital period 1297.34 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 3406 (11)
Radar observations (Discarded) 0 (0)
Arc length 14093.6 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 283.611 deg
Declination -27.6187 deg
V Magnitude 17.15 mag
Solar Elongation 112.79 deg
Galactic Latitude -12.81 deg
Rate 0.237 deg/day
Direction 76.944 deg

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