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AstDyS ∴ Objects ∴ 1998TL19 ∴ Summary
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(257559) 1998TL19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19503 2.356e-08 au
e 0.106312 5.389e-08
i 13.887 5.689e-06 deg
Ω 230.751 2.107e-05 deg
ω 186.103 3.329e-05 deg
M 141.104 2.461e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8554 au
Aphelion 3.5347 au
Asc. node-Earth separation 2.52217 au
Desc. node-Earth separation 1.86811 au
Earth MOID 1.86766 au
Orbital period 2085.99 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 605 (2)
Radar observations (Discarded) 0 (0)
Arc length 9289.23 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 201.678 deg
Declination -16.8537 deg
V Magnitude 20.39 mag
Solar Elongation -167.22 deg
Galactic Latitude 45.19 deg
Rate 0.197 deg/day
Direction -52.719 deg

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