NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990TR ∴ Summary
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(5646) 1990TR  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.14392 2.973e-09 au
e 0.43621 2.155e-08
i 7.912 2.483e-06 deg
Ω 14.141 1.405e-05 deg
ω 335.683 1.436e-05 deg
M 218.555 2.229e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2087 au
Aphelion 3.0791 au
Asc. node-Earth separation 0.24308 au
Desc. node-Earth separation 1.8826 au
Earth MOID 0.21118 au
Orbital period 1146.6 days
Date of orbit computation   Oct 9 22:19
Observational summary
Optical observations (Discarded) 1784 (54)
Radar observations (Discarded) 0 (0)
Arc length 9825 days
Unobserved 207 days

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Ephemeris at epoch 58047 MJD
Right Ascension 196.195 deg
Declination -6.89336 deg
V Magnitude 20.87 mag
Solar Elongation 9.98 deg
Galactic Latitude 55.83 deg
Rate 0.37 deg/day
Direction 114.946 deg

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