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AstDyS ∴ Objects ∴ 1991TL ∴ Summary
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(15289) 1991TL  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16615 5.801e-09 au
e 0.134945 2.423e-08
i 5.649 2.614e-06 deg
Ω 140.682 3.679e-05 deg
ω 172.1 3.987e-05 deg
M 116.579 1.653e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8738 au
Aphelion 2.4585 au
Asc. node-Earth separation 1.46855 au
Desc. node-Earth separation 0.86313 au
Earth MOID 0.85977 au
Orbital period 1164.47 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2547 (79)
Radar observations (Discarded) 0 (0)
Arc length 11857.5 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 72.872 deg
Declination 19.0749 deg
V Magnitude 20.54 mag
Solar Elongation -38.02 deg
Galactic Latitude -15.75 deg
Rate 0.447 deg/day
Direction 80.629 deg

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