AstDyS-2

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AstDyS ∴ Objects ∴ 1990TR ∴ Summary
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(5646) 1990TR  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.14386 4.093e-09 au
e 0.435772 2.9e-08
i 7.907 3.575e-06 deg
Ω 14.107 2.017e-05 deg
ω 335.768 2.049e-05 deg
M 252.167 4.494e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2096 au
Aphelion 3.0781 au
Asc. node-Earth separation 0.24413 au
Desc. node-Earth separation 1.88207 au
Earth MOID 0.21244 au
Orbital period 1146.55 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 2361 (19)
Radar observations (Discarded) 0 (0)
Arc length 12373.7 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 201.619 deg
Declination -12.5172 deg
V Magnitude 18.93 mag
Solar Elongation -169.21 deg
Galactic Latitude 49.45 deg
Rate 0.303 deg/day
Direction -75.57 deg

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