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AstDyS ∴ Objects ∴ 1989TL18 ∴ Summary
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(73681) 1989TL18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29517 7.359e-09 au
e 0.297252 6.239e-08
i 11.195 5.786e-06 deg
Ω 20.039 2.271e-05 deg
ω 314.993 2.566e-05 deg
M 346.763 1.786e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6129 au
Aphelion 2.9774 au
Asc. node-Earth separation 0.73199 au
Desc. node-Earth separation 1.64743 au
Earth MOID 0.62665 au
Orbital period 1270.05 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 775 (1)
Radar observations (Discarded) 0 (0)
Arc length 12277 days
Unobserved 347 days

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Ephemeris at epoch 60427 MJD
Right Ascension 354.907 deg
Declination -9.77243 deg
V Magnitude 19.97 mag
Solar Elongation 45.87 deg
Galactic Latitude -65.75 deg
Rate 0.693 deg/day
Direction 64.035 deg

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