AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003UN147 ∴ Summary
Contact »
(163990) 2003UN147  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71586 1.417e-08 au
e 0.128999 5.129e-08
i 14.543 5.856e-06 deg
Ω 57.427 1.737e-05 deg
ω 319.195 2.595e-05 deg
M 230.291 1.997e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3655 au
Aphelion 3.0662 au
Asc. node-Earth separation 1.44567 au
Desc. node-Earth separation 1.94807 au
Earth MOID 1.38852 au
Orbital period 1634.78 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 769 (9)
Radar observations (Discarded) 0 (0)
Arc length 10634.5 days
Unobserved 70 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 251.748 deg
Declination -23.826 deg
V Magnitude 20.11 mag
Solar Elongation 142.55 deg
Galactic Latitude 13.68 deg
Rate 0.135 deg/day
Direction -115.156 deg

More info »