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AstDyS ∴ Objects ∴ 1999TC289 ∴ Summary
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(137457) 1999TC289  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27675 9.259e-09 au
e 0.052608 4.051e-08
i 7.477 4.558e-06 deg
Ω 357.255 3.396e-05 deg
ω 66.635 6.143e-05 deg
M 8.683 4.921e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.157 au
Aphelion 2.3965 au
Asc. node-Earth separation 1.22037 au
Desc. node-Earth separation 1.32372 au
Earth MOID 1.1808 au
Orbital period 1254.79 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 780 (8)
Radar observations (Discarded) 0 (0)
Arc length 8858.82 days
Unobserved 103 days

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Ephemeris at epoch 60425 MJD
Right Ascension 64.1755 deg
Declination 26.8617 deg
V Magnitude 21.3 mag
Solar Elongation -32.49 deg
Galactic Latitude -16.87 deg
Rate 0.506 deg/day
Direction 80.941 deg

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