NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UN ∴ Summary
Contact »
1990UN  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.70956 0.004557 au
e 0.528418 0.001753
i 3.668 0.005064 deg
Ω 7.85 0.1257 deg
ω 97.715 0.4129 deg
M 245.893 44.17 deg

More info »
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8062 au
Aphelion 2.6129 au
Asc. node-Earth separation 0.32484 au
Desc. node-Earth separation 0.15259 au
Earth MOID 0.02095 au
Orbital period 816.444 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 22 (0)
Radar observations (Discarded) 0 (0)
Arc length 15 days
Unobserved 10484 days

More info »
Ephemeris at epoch 58685 MJD
Right Ascension 359.636 deg
Declination -3.918 deg
V Magnitude 26.67 mag
Solar Elongation 119.55 deg
Galactic Latitude -63.58 deg
Rate 0.135 deg/day
Direction 70.578 deg

More info »





This Web Site has been visited 1466460 times since

and this Page has been visited 2877 times since