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AstDyS ∴ Objects ∴ 1999JN90 ∴ Summary
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(40299) 1999JN90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55998 1.078e-08 au
e 0.03591 3.566e-08
i 15.435 3.674e-06 deg
Ω 130.673 1.65e-05 deg
ω 300.875 6.782e-05 deg
M 177.406 6.456e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4681 au
Aphelion 2.6519 au
Asc. node-Earth separation 1.52571 au
Desc. node-Earth separation 1.59019 au
Earth MOID 1.5104 au
Orbital period 1496.07 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2008 (10)
Radar observations (Discarded) 0 (0)
Arc length 10727.6 days
Unobserved 343 days

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Ephemeris at epoch 60441 MJD
Right Ascension 275.066 deg
Declination -5.88071 deg
V Magnitude 18.88 mag
Solar Elongation 132.58 deg
Galactic Latitude 4.21 deg
Rate 0.075 deg/day
Direction -65.353 deg

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