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AstDyS ∴ Objects ∴ 1999TR317 ∴ Summary
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(249654) 1999TR317  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09021 1.979e-08 au
e 0.168694 5.119e-08
i 2.766 6.757e-06 deg
Ω 216.662 0.0001223 deg
ω 210.645 0.0001255 deg
M 138.171 2.461e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5689 au
Aphelion 3.6115 au
Asc. node-Earth separation 2.50576 au
Desc. node-Earth separation 1.62929 au
Earth MOID 1.58362 au
Orbital period 1984.18 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 311 (1)
Radar observations (Discarded) 0 (0)
Arc length 8566.11 days
Unobserved 394 days

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Ephemeris at epoch 60425 MJD
Right Ascension 219.612 deg
Declination -15.2181 deg
V Magnitude 21.41 mag
Solar Elongation 172.96 deg
Galactic Latitude 40.33 deg
Rate 0.193 deg/day
Direction -69.387 deg

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