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AstDyS ∴ Objects ∴ 1999TA228 ∴ Summary
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(181951) 1999TA228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21835 7.435e-09 au
e 0.129107 3.646e-08
i 1.042 5.039e-06 deg
Ω 197.162 0.0002019 deg
ω 97.918 0.000203 deg
M 228.709 2.102e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9319 au
Aphelion 2.5048 au
Asc. node-Earth separation 1.21947 au
Desc. node-Earth separation 1.14587 au
Earth MOID 0.91604 au
Orbital period 1206.82 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 672 (7)
Radar observations (Discarded) 0 (0)
Arc length 11014 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 138.135 deg
Declination 15.3552 deg
V Magnitude 21.56 mag
Solar Elongation -99.98 deg
Galactic Latitude 38.05 deg
Rate 0.17 deg/day
Direction 104.228 deg

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