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AstDyS ∴ Objects ∴ 1999TY228 ∴ Summary
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(66787) 1999TY228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76481 1.529e-08 au
e 0.071866 4.159e-08
i 9.544 5.387e-06 deg
Ω 179.562 2.292e-05 deg
ω 49.907 4.287e-05 deg
M 251.451 3.806e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5661 au
Aphelion 2.9635 au
Asc. node-Earth separation 1.63309 au
Desc. node-Earth separation 1.88102 au
Earth MOID 1.56944 au
Orbital period 1679.18 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1036 (20)
Radar observations (Discarded) 0 (0)
Arc length 12159.1 days
Unobserved 83 days

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Ephemeris at epoch 60427 MJD
Right Ascension 100.684 deg
Declination 15.5369 deg
V Magnitude 20.89 mag
Solar Elongation -63.73 deg
Galactic Latitude 5.14 deg
Rate 0.311 deg/day
Direction 86.001 deg

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