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AstDyS ∴ Objects ∴ 1998FH109 ∴ Summary
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(17812) 1998FH109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09832 1.387e-08 au
e 0.113667 3.213e-08
i 14.662 3.861e-06 deg
Ω 209.566 1.288e-05 deg
ω 117.992 2.083e-05 deg
M 143.211 1.713e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7461 au
Aphelion 3.4505 au
Asc. node-Earth separation 2.22601 au
Desc. node-Earth separation 1.90922 au
Earth MOID 1.77294 au
Orbital period 1991.99 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3301 (159)
Radar observations (Discarded) 0 (0)
Arc length 13083.7 days
Unobserved 44 days

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Ephemeris at epoch 60425 MJD
Right Ascension 104.617 deg
Declination 8.86438 deg
V Magnitude 19.48 mag
Solar Elongation -70.54 deg
Galactic Latitude 5.58 deg
Rate 0.232 deg/day
Direction 82.803 deg

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