AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991UE2 ∴ Summary
Contact »
(16554) 1991UE2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55801 7.644e-09 au
e 0.089547 3.483e-08
i 3.665 3.366e-06 deg
Ω 47.15 5.443e-05 deg
ω 52.374 5.715e-05 deg
M 278.692 1.823e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3289 au
Aphelion 2.7871 au
Asc. node-Earth separation 1.41646 au
Desc. node-Earth separation 1.67478 au
Earth MOID 1.34842 au
Orbital period 1494.35 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2843 (15)
Radar observations (Discarded) 0 (0)
Arc length 26806.8 days
Unobserved 109 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 19.0433 deg
Declination 6.48815 deg
V Magnitude 18.94 mag
Solar Elongation 14.99 deg
Galactic Latitude -55.85 deg
Rate 0.453 deg/day
Direction 66.834 deg

More info »