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AstDyS ∴ Objects ∴ 2001FD172 ∴ Summary
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(77409) 2001FD172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44902 9.39e-09 au
e 0.145093 3.512e-08
i 21.228 4.405e-06 deg
Ω 67.355 1.381e-05 deg
ω 229.97 2.367e-05 deg
M 284.478 2.137e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0937 au
Aphelion 2.8044 au
Asc. node-Earth separation 1.65862 au
Desc. node-Earth separation 1.17929 au
Earth MOID 1.12479 au
Orbital period 1399.87 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1903 (335)
Radar observations (Discarded) 0 (0)
Arc length 8806.31 days
Unobserved 86 days

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Ephemeris at epoch 60418 MJD
Right Ascension 219.62 deg
Declination 7.28956 deg
V Magnitude 17.95 mag
Solar Elongation 157.46 deg
Galactic Latitude 57.79 deg
Rate 0.27 deg/day
Direction -91.566 deg

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