AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TO147 ∴ Summary
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(121418) 1999TO147  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.06825 3.211e-08 au
e 0.244477 8.36e-08
i 5.748 7.592e-06 deg
Ω 69.436 7.674e-05 deg
ω 340.565 8.019e-05 deg
M 181.072 2.056e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3181 au
Aphelion 3.8184 au
Asc. node-Earth separation 1.35788 au
Desc. node-Earth separation 2.73417 au
Earth MOID 1.32904 au
Orbital period 1963.07 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 431 (1)
Radar observations (Discarded) 0 (0)
Arc length 14432 days
Unobserved 230 days

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Ephemeris at epoch 58504 MJD
Right Ascension 252.311 deg
Declination -21.8564 deg
V Magnitude 22.45 mag
Solar Elongation 46.76 deg
Galactic Latitude 14.48 deg
Rate 0.257 deg/day
Direction 98.846 deg

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