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AstDyS ∴ Objects ∴ 1999NA9 ∴ Summary
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(101875) 1999NA9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25585 7.385e-09 au
e 0.185722 3.212e-08
i 6.878 3.573e-06 deg
Ω 121.954 3.512e-05 deg
ω 157.341 3.689e-05 deg
M 125.667 1.24e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8369 au
Aphelion 2.6748 au
Asc. node-Earth separation 1.645 au
Desc. node-Earth separation 0.8437 au
Earth MOID 0.82241 au
Orbital period 1237.55 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1230 (4)
Radar observations (Discarded) 0 (0)
Arc length 10641.6 days
Unobserved 87 days

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Ephemeris at epoch 60426 MJD
Right Ascension 56.3436 deg
Declination 15.5129 deg
V Magnitude 21.49 mag
Solar Elongation -22.09 deg
Galactic Latitude -30.02 deg
Rate 0.423 deg/day
Direction 74.988 deg

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