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AstDyS ∴ Objects ∴ Nao ∴ Summary
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(13221) Nao  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73308 1.115e-08 au
e 0.146545 3.742e-08
i 8.225 4.113e-06 deg
Ω 318.391 2.46e-05 deg
ω 149.984 2.804e-05 deg
M 168.126 1.363e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3326 au
Aphelion 3.1336 au
Asc. node-Earth separation 2.04976 au
Desc. node-Earth separation 1.3874 au
Earth MOID 1.35367 au
Orbital period 1650.36 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2593 (208)
Radar observations (Discarded) 0 (0)
Arc length 13709 days
Unobserved 277 days

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Ephemeris at epoch 60425 MJD
Right Ascension 306.133 deg
Declination -24.4649 deg
V Magnitude 19.3 mag
Solar Elongation 92.34 deg
Galactic Latitude -30.59 deg
Rate 0.156 deg/day
Direction 77.736 deg

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