AstDyS-2

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AstDyS ∴ Objects ∴ 2003HF ∴ Summary
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(172421) 2003HF  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.9895 9.219e-09 au
e 0.107233 7.894e-08
i 44.375 1.161e-05 deg
Ω 70.556 9.381e-06 deg
ω 206.516 4.955e-05 deg
M 113.059 5.317e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7762 au
Aphelion 2.2028 au
Asc. node-Earth separation 1.19029 au
Desc. node-Earth separation 0.78033 au
Earth MOID 0.77758 au
Orbital period 1024.98 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 416 (8)
Radar observations (Discarded) 0 (0)
Arc length 7923.62 days
Unobserved 285 days

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Ephemeris at epoch 60423 MJD
Right Ascension 47.6803 deg
Declination 6.64057 deg
V Magnitude 21.13 mag
Solar Elongation -17.65 deg
Galactic Latitude -42.3 deg
Rate 0.499 deg/day
Direction 56.286 deg

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