AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008UN197 ∴ Summary
Contact »
(321143) 2008UN197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99198 2.951e-08 au
e 0.139501 8.417e-08
i 3.003 7.838e-06 deg
Ω 154.909 0.0001697 deg
ω 188.626 0.0001727 deg
M 38.606 3.077e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5746 au
Aphelion 3.4094 au
Asc. node-Earth separation 2.41383 au
Desc. node-Earth separation 1.56848 au
Earth MOID 1.56668 au
Orbital period 1890.32 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 211 (0)
Radar observations (Discarded) 0 (0)
Arc length 11356 days
Unobserved 169 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 33.9273 deg
Declination 11.5274 deg
V Magnitude 21.94 mag
Solar Elongation -6.75 deg
Galactic Latitude -46.27 deg
Rate 0.431 deg/day
Direction 71.156 deg

More info »