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AstDyS ∴ Objects ∴ 1999TJ221 ∴ Summary
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(102456) 1999TJ221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38712 6.795e-09 au
e 0.156326 4.317e-08
i 6.854 4.609e-06 deg
Ω 159.219 2.783e-05 deg
ω 193.094 3.014e-05 deg
M 248.485 1.023e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0139 au
Aphelion 2.7603 au
Asc. node-Earth separation 1.75675 au
Desc. node-Earth separation 1.01243 au
Earth MOID 1.00867 au
Orbital period 1347.13 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 898 (7)
Radar observations (Discarded) 0 (0)
Arc length 10486.3 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 240.983 deg
Declination -10.113 deg
V Magnitude 20.04 mag
Solar Elongation 153.9 deg
Galactic Latitude 30.32 deg
Rate 0.188 deg/day
Direction -62.293 deg

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