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AstDyS ∴ Objects ∴ 1999TL231 ∴ Summary
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(181952) 1999TL231  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23702 8.775e-09 au
e 0.210003 3.703e-08
i 10.106 4.51e-06 deg
Ω 158.515 2.515e-05 deg
ω 149.526 2.847e-05 deg
M 155.973 1.183e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7672 au
Aphelion 2.7068 au
Asc. node-Earth separation 1.62085 au
Desc. node-Earth separation 0.80182 au
Earth MOID 0.76097 au
Orbital period 1222.09 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 643 (11)
Radar observations (Discarded) 0 (0)
Arc length 9413.99 days
Unobserved 103 days

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Ephemeris at epoch 60425 MJD
Right Ascension 98.0931 deg
Declination 17.2056 deg
V Magnitude 22.12 mag
Solar Elongation -62.99 deg
Galactic Latitude 3.68 deg
Rate 0.319 deg/day
Direction 84.598 deg

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