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AstDyS ∴ Objects ∴ 1999TL21 ∴ Summary
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(38462) 1999TL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19952 1.948e-08 au
e 0.106348 3.752e-08
i 0.276 4.909e-06 deg
Ω 185.798 0.0008789 deg
ω 306.957 0.0008795 deg
M 342.272 2.587e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8593 au
Aphelion 3.5398 au
Asc. node-Earth separation 1.97623 au
Desc. node-Earth separation 2.37747 au
Earth MOID 1.87411 au
Orbital period 2090.38 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1290 (8)
Radar observations (Discarded) 0 (0)
Arc length 10657.2 days
Unobserved 82 days

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Ephemeris at epoch 60427 MJD
Right Ascension 99.2746 deg
Declination 22.9333 deg
V Magnitude 20.21 mag
Solar Elongation -61.64 deg
Galactic Latitude 7.26 deg
Rate 0.32 deg/day
Direction 93.467 deg

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