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AstDyS ∴ Objects ∴ 1999TY307 ∴ Summary
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(121508) 1999TY307  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73638 2.913e-08 au
e 0.078988 5.157e-08
i 2.848 5.726e-06 deg
Ω 59.187 0.0001452 deg
ω 217.646 0.0001554 deg
M 158.867 5.798e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5202 au
Aphelion 2.9525 au
Asc. node-Earth separation 1.91246 au
Desc. node-Earth separation 1.54588 au
Earth MOID 1.50336 au
Orbital period 1653.35 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 487 (3)
Radar observations (Discarded) 0 (0)
Arc length 9011.64 days
Unobserved 394 days

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Ephemeris at epoch 58502 MJD
Right Ascension 87.8109 deg
Declination 25.9676 deg
V Magnitude 20.18 mag
Solar Elongation -149.59 deg
Galactic Latitude -0.46 deg
Rate 0.157 deg/day
Direction -90.297 deg

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