AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2006HL31 ∴ Summary
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(291641) 2006HL31  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.31355 1.856e-08 au
e 0.080029 7.356e-08
i 4.414 6.938e-06 deg
Ω 199.163 6.639e-05 deg
ω 18.327 7.736e-05 deg
M 298.595 4.39e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1284 au
Aphelion 2.4987 au
Asc. node-Earth separation 1.1365 au
Desc. node-Earth separation 1.48996 au
Earth MOID 1.12351 au
Orbital period 1285.34 days
Date of orbit computation  Oct 21 18:50
Observational summary
Optical observations (Discarded) 271 (3)
Radar observations (Discarded) 0 (0)
Arc length 9770.97 days
Unobserved 297 days

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Ephemeris at epoch 58807 MJD
Right Ascension 172.652 deg
Declination -0.1018 deg
V Magnitude 21.83 mag
Solar Elongation 63.83 deg
Galactic Latitude 56.55 deg
Rate 0.428 deg/day
Direction 113.222 deg

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