AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989TC ∴ Summary
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(11279) 1989TC  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.88301 8.514e-09 au
e 0.045161 8.632e-08
i 23.849 8.921e-06 deg
Ω 2.211 1.373e-05 deg
ω 11.939 6.534e-05 deg
M 77.929 6.603e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.798 au
Aphelion 1.968 au
Asc. node-Earth separation 0.79675 au
Desc. node-Earth separation 0.96764 au
Earth MOID 0.79669 au
Orbital period 943.793 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 882 (4)
Radar observations (Discarded) 0 (0)
Arc length 10611.2 days
Unobserved 154 days

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Ephemeris at epoch 58566 MJD
Right Ascension 147.859 deg
Declination 30.4998 deg
V Magnitude 17.23 mag
Solar Elongation -134.29 deg
Galactic Latitude 50.68 deg
Rate 0.356 deg/day
Direction -143.544 deg

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