NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990TR ∴ Summary
Contact »
(5646) 1990TR  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.14418 3.006e-09 au
e 0.43574 2.148e-08
i 7.907 2.482e-06 deg
Ω 14.135 1.404e-05 deg
ω 335.69 1.436e-05 deg
M 281.291 2.278e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2099 au
Aphelion 3.0785 au
Asc. node-Earth separation 0.24325 au
Desc. node-Earth separation 1.88127 au
Earth MOID 0.21165 au
Orbital period 1146.8 days
Date of orbit computation   Feb 8 15:32
Observational summary
Optical observations (Discarded) 1788 (55)
Radar observations (Discarded) 0 (0)
Arc length 10131 days
Unobserved 28 days

More info »
Ephemeris at epoch 58174 MJD
Right Ascension 237.388 deg
Declination -23.6387 deg
V Magnitude 20.05 mag
Solar Elongation 95.72 deg
Galactic Latitude 23.48 deg
Rate 0.232 deg/day
Direction 115.655 deg

More info »





This Web Site has been visited 90815 times since

and this Page has been visited 6883 times since 2011/06/25