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AstDyS ∴ Objects ∴ 1999FH31 ∴ Summary
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(59400) 1999FH31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46274 7.857e-09 au
e 0.239145 3.961e-08
i 6.994 3.955e-06 deg
Ω 80.448 3.374e-05 deg
ω 241.579 3.464e-05 deg
M 66.472 7.629e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8738 au
Aphelion 3.0517 au
Asc. node-Earth separation 1.63595 au
Desc. node-Earth separation 1.0694 au
Earth MOID 0.87292 au
Orbital period 1411.64 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2069 (3)
Radar observations (Discarded) 0 (0)
Arc length 9117.72 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 52.6128 deg
Declination 17.3985 deg
V Magnitude 19.67 mag
Solar Elongation -19.69 deg
Galactic Latitude -31.1 deg
Rate 0.462 deg/day
Direction 73.167 deg

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