NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UN ∴ Summary
Contact »
1990UN  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.7099 0.001016 au
e 0.527866 0.001519
i 3.669 0.00223 deg
Ω 7.911 0.06603 deg
ω 97.655 0.1825 deg
M 341.135 30.98 deg

More info »
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8073 au
Aphelion 2.6125 au
Asc. node-Earth separation 0.32567 au
Desc. node-Earth separation 0.15561 au
Earth MOID 0.02137 au
Orbital period 816.683 days
Date of orbit computation   Oct 9 17:42
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 9874 days

More info »
Ephemeris at epoch 58075 MJD
Right Ascension 196.283 deg
Declination -5.5711 deg
V Magnitude 25.8 mag
Solar Elongation 38.47 deg
Galactic Latitude 57.13 deg
Rate 0.974 deg/day
Direction 114.923 deg

More info »





This Web Site has been visited 35992 times since

and this Page has been visited 2035 times since