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AstDyS ∴ Objects ∴ 1990TR5 ∴ Summary
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(16504) 1990TR5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27036 6.197e-09 au
e 0.254062 3.186e-08
i 5.845 4.039e-06 deg
Ω 234.655 2.066e-05 deg
ω 98.92 2.265e-05 deg
M 298.812 9.292e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6935 au
Aphelion 2.8472 au
Asc. node-Earth separation 1.19948 au
Desc. node-Earth separation 1.05568 au
Earth MOID 0.69594 au
Orbital period 1249.51 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3791 (751)
Radar observations (Discarded) 0 (0)
Arc length 11950.9 days
Unobserved 320 days

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Ephemeris at epoch 60425 MJD
Right Ascension 278.153 deg
Declination -20.6687 deg
V Magnitude 18.78 mag
Solar Elongation 117.29 deg
Galactic Latitude -5.31 deg
Rate 0.205 deg/day
Direction 67.112 deg

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