AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FH ∴ Summary
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(17775) 1998FH  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73437 1.741e-08 au
e 0.103132 6.279e-08
i 12.44 6.811e-06 deg
Ω 199.328 2.11e-05 deg
ω 179.158 3.135e-05 deg
M 336.56 2.295e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4524 au
Aphelion 3.0164 au
Asc. node-Earth separation 2.01295 au
Desc. node-Earth separation 1.45448 au
Earth MOID 1.45378 au
Orbital period 1651.52 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 957 (9)
Radar observations (Discarded) 0 (0)
Arc length 9893.99 days
Unobserved 96 days

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Ephemeris at epoch 58503 MJD
Right Ascension 357.467 deg
Declination -0.67589 deg
V Magnitude 19.77 mag
Solar Elongation -58.05 deg
Galactic Latitude -59.7 deg
Rate 0.404 deg/day
Direction 73.956 deg

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