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AstDyS ∴ Objects ∴ 1999TS309 ∴ Summary
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(121510) 1999TS309  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.95289 3.664e-08 au
e 0.104561 5.744e-08
i 1.639 5.8e-06 deg
Ω 183.604 0.0002312 deg
ω 142.653 0.0002337 deg
M 274.944 3.194e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6441 au
Aphelion 3.2617 au
Asc. node-Earth separation 2.18654 au
Desc. node-Earth separation 1.69401 au
Earth MOID 1.63172 au
Orbital period 1853.4 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 386 (2)
Radar observations (Discarded) 0 (0)
Arc length 6805.06 days
Unobserved 333 days

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Ephemeris at epoch 58565 MJD
Right Ascension 284.385 deg
Declination -21.1757 deg
V Magnitude 21.17 mag
Solar Elongation 78.42 deg
Galactic Latitude -10.77 deg
Rate 0.284 deg/day
Direction 82.602 deg

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