AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005UM57 ∴ Summary
Contact »
(318916) 2005UM57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76605 1.787e-08 au
e 0.095213 5.328e-08
i 3.215 6.1e-06 deg
Ω 8.591 8.718e-05 deg
ω 29.497 9.256e-05 deg
M 358.442 3.048e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5027 au
Aphelion 3.0294 au
Asc. node-Earth separation 1.53089 au
Desc. node-Earth separation 1.9902 au
Earth MOID 1.51061 au
Orbital period 1680.3 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 373 (1)
Radar observations (Discarded) 0 (0)
Arc length 8466.89 days
Unobserved 168 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 38.5252 deg
Declination 16.4838 deg
V Magnitude 21.54 mag
Solar Elongation -4.67 deg
Galactic Latitude -39.78 deg
Rate 0.464 deg/day
Direction 70.861 deg

More info »