AstDyS-2

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AstDyS ∴ Objects ∴ 1989TR2 ∴ Summary
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(39525) 1989TR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90086 1.034e-08 au
e 0.131783 2.39e-08
i 13.817 2.845e-06 deg
Ω 51.618 1.132e-05 deg
ω 31.192 1.644e-05 deg
M 305.06 1.132e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5186 au
Aphelion 3.2831 au
Asc. node-Earth separation 1.57312 au
Desc. node-Earth separation 2.20222 au
Earth MOID 1.54403 au
Orbital period 1804.63 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 4582 (77)
Radar observations (Discarded) 0 (0)
Arc length 12516.6 days
Unobserved 82 days

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Ephemeris at epoch 60398 MJD
Right Ascension 14.3684 deg
Declination -0.53392 deg
V Magnitude 17.81 mag
Solar Elongation -7.66 deg
Galactic Latitude -63.37 deg
Rate 0.428 deg/day
Direction 62.578 deg

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