AstDyS-2

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AstDyS ∴ Objects ∴ 1989TN2 ∴ Summary
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(100017) 1989TN2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.30499 6.514e-09 au
e 0.29616 6.741e-08
i 8.064 6.536e-06 deg
Ω 175.065 3.004e-05 deg
ω 224.658 3.277e-05 deg
M 92.019 8.549e-06 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6223 au
Aphelion 2.9876 au
Asc. node-Earth separation 1.66765 au
Desc. node-Earth separation 0.73195 au
Earth MOID 0.6401 au
Orbital period 1278.21 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 611 (0)
Radar observations (Discarded) 0 (0)
Arc length 10355.9 days
Unobserved 437 days

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Ephemeris at epoch 58580 MJD
Right Ascension 198.959 deg
Declination -2.83583 deg
V Magnitude 20.5 mag
Solar Elongation 174.82 deg
Galactic Latitude 59.46 deg
Rate 0.263 deg/day
Direction -60.342 deg

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