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AstDyS ∴ Objects ∴ 2001HF18 ∴ Summary
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(108194) 2001HF18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61294 1.47e-08 au
e 0.276981 3.848e-08
i 21.186 4.546e-06 deg
Ω 127.022 1.426e-05 deg
ω 192.527 1.791e-05 deg
M 89.572 1.38e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8892 au
Aphelion 3.3367 au
Asc. node-Earth separation 2.32226 au
Desc. node-Earth separation 0.88402 au
Earth MOID 0.87915 au
Orbital period 1542.74 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 1031 (3)
Radar observations (Discarded) 0 (0)
Arc length 8393.67 days
Unobserved 42 days

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Ephemeris at epoch 60425 MJD
Right Ascension 73.2638 deg
Declination 11.096 deg
V Magnitude 21.18 mag
Solar Elongation -39.7 deg
Galactic Latitude -20.09 deg
Rate 0.371 deg/day
Direction 72.943 deg

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