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AstDyS ∴ Objects ∴ 1999TF171 ∴ Summary
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(164850) 1999TF171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55722 1.156e-08 au
e 0.108064 3.928e-08
i 5.203 3.866e-06 deg
Ω 205.397 4.815e-05 deg
ω 243.509 5.236e-05 deg
M 303.099 2.101e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2809 au
Aphelion 2.8336 au
Asc. node-Earth separation 1.65208 au
Desc. node-Earth separation 1.41565 au
Earth MOID 1.30325 au
Orbital period 1493.66 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 861 (8)
Radar observations (Discarded) 0 (0)
Arc length 8795.87 days
Unobserved 167 days

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Ephemeris at epoch 60426 MJD
Right Ascension 28.1865 deg
Declination 11.4044 deg
V Magnitude 20.87 mag
Solar Elongation 5.69 deg
Galactic Latitude -48.7 deg
Rate 0.479 deg/day
Direction 71.561 deg

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