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AstDyS ∴ Objects ∴ 1999TJ89 ∴ Summary
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(121380) 1999TJ89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62822 1.321e-08 au
e 0.202503 4.866e-08
i 1.544 5.167e-06 deg
Ω 10.007 0.0001572 deg
ω 312.391 0.0001575 deg
M 299.485 1.017e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.096 au
Aphelion 3.1604 au
Asc. node-Earth separation 1.21755 au
Desc. node-Earth separation 1.92046 au
Earth MOID 1.08373 au
Orbital period 1556.29 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 836 (11)
Radar observations (Discarded) 0 (0)
Arc length 8617.95 days
Unobserved 353 days

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Ephemeris at epoch 60398 MJD
Right Ascension 260.904 deg
Declination -24.6244 deg
V Magnitude 20.52 mag
Solar Elongation 106.72 deg
Galactic Latitude 6.46 deg
Rate 0.185 deg/day
Direction 98.21 deg

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