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AstDyS ∴ Objects ∴ 1997TH17 ∴ Summary
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(8427) 1997TH17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08303 1.424e-08 au
e 0.091159 2.965e-08
i 10.547 3.375e-06 deg
Ω 147.915 1.695e-05 deg
ω 346.101 2.602e-05 deg
M 214.218 1.86e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.802 au
Aphelion 3.3641 au
Asc. node-Earth separation 1.82113 au
Desc. node-Earth separation 2.34292 au
Earth MOID 1.8174 au
Orbital period 1977.26 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3659 (12)
Radar observations (Discarded) 0 (0)
Arc length 16671.4 days
Unobserved 143 days

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Ephemeris at epoch 60426 MJD
Right Ascension 358.861 deg
Declination -3.5508 deg
V Magnitude 18.78 mag
Solar Elongation 38.47 deg
Galactic Latitude -62.89 deg
Rate 0.32 deg/day
Direction 71.616 deg

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