AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NW51 ∴ Summary
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(159407) 1999NW51  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.61096 2.165e-08 au
e 0.270617 5.621e-08
i 11.44 5.306e-06 deg
Ω 219.591 2.883e-05 deg
ω 145.604 3.053e-05 deg
M 158.921 1.009e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9044 au
Aphelion 3.3175 au
Asc. node-Earth separation 2.1063 au
Desc. node-Earth separation 0.98569 au
Earth MOID 0.9151 au
Orbital period 1540.99 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 589 (7)
Radar observations (Discarded) 0 (0)
Arc length 8719.99 days
Unobserved 368 days

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Ephemeris at epoch 58565 MJD
Right Ascension 197.955 deg
Declination -14.6228 deg
V Magnitude 19.94 mag
Solar Elongation 158.72 deg
Galactic Latitude 47.96 deg
Rate 0.199 deg/day
Direction -61.658 deg

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