NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990TR ∴ Summary
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(5646) 1990TR  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.14364 4.266e-09 au
e 0.435618 3.229e-08
i 7.905 3.906e-06 deg
Ω 14.124 2.287e-05 deg
ω 335.722 2.34e-05 deg
M 344.054 3.671e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2098 au
Aphelion 3.0774 au
Asc. node-Earth separation 0.24375 au
Desc. node-Earth separation 1.87904 au
Earth MOID 0.21204 au
Orbital period 1146.37 days
Date of orbit computation   Oct 1 22:21
Observational summary
Optical observations (Discarded) 1895 (16)
Radar observations (Discarded) 0 (0)
Arc length 10362 days
Unobserved 35 days

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Ephemeris at epoch 58412 MJD
Right Ascension 271.868 deg
Declination -29.8042 deg
V Magnitude 18.19 mag
Solar Elongation -64.51 deg
Galactic Latitude -4.55 deg
Rate 0.786 deg/day
Direction 83.741 deg

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