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AstDyS ∴ Objects ∴ 1999TN218 ∴ Summary
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(219187) 1999TN218  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.229 6.546e-09 au
e 0.169339 5.264e-08
i 2.069 5.853e-06 deg
Ω 214.519 0.0001383 deg
ω 159.365 0.0001394 deg
M 133.447 1.59e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8515 au
Aphelion 2.6065 au
Asc. node-Earth separation 1.56658 au
Desc. node-Earth separation 0.87618 au
Earth MOID 0.8524 au
Orbital period 1215.52 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 395 (3)
Radar observations (Discarded) 0 (0)
Arc length 8898.83 days
Unobserved 65 days

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Ephemeris at epoch 60426 MJD
Right Ascension 144.925 deg
Declination 11.9426 deg
V Magnitude 22.26 mag
Solar Elongation -107.31 deg
Galactic Latitude 42.67 deg
Rate 0.119 deg/day
Direction 100.147 deg

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