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AstDyS ∴ Objects ∴ 1997TH1 ∴ Summary
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(118247) 1997TH1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.42573 1.051e-08 au
e 0.198286 7.415e-08
i 1.946 6.964e-06 deg
Ω 321.902 0.000155 deg
ω 24.718 0.0001553 deg
M 197.633 1.314e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9447 au
Aphelion 2.9067 au
Asc. node-Earth separation 0.96129 au
Desc. node-Earth separation 1.85425 au
Earth MOID 0.93716 au
Orbital period 1379.94 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 554 (4)
Radar observations (Discarded) 0 (0)
Arc length 7516.43 days
Unobserved 406 days

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Ephemeris at epoch 58568 MJD
Right Ascension 220.603 deg
Declination -18.518 deg
V Magnitude 20.54 mag
Solar Elongation 140.82 deg
Galactic Latitude 37.02 deg
Rate 0.107 deg/day
Direction -81.454 deg

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