AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009NB ∴ Summary
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(451130) 2009NB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11961 2.617e-08 au
e 0.287731 8.248e-08
i 10.483 4.109e-06 deg
Ω 260.56 4.906e-05 deg
ω 71.416 5.122e-05 deg
M 240.108 1.053e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.222 au
Aphelion 4.0172 au
Asc. node-Earth separation 1.60526 au
Desc. node-Earth separation 2.16682 au
Earth MOID 1.23787 au
Orbital period 2012.56 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 413 (1)
Radar observations (Discarded) 0 (0)
Arc length 8920.13 days
Unobserved 455 days

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Ephemeris at epoch 60426 MJD
Right Ascension 177.941 deg
Declination -13.1436 deg
V Magnitude 21.81 mag
Solar Elongation -145.32 deg
Galactic Latitude 47.2 deg
Rate 0.15 deg/day
Direction -48.809 deg

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