AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008UM316 ∴ Summary
Contact »
(309748) 2008UM316  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17142 8.378e-09 au
e 0.076159 5.189e-08
i 1.873 6.183e-06 deg
Ω 190.3 0.0001667 deg
ω 277.019 0.0001722 deg
M 251.353 4.282e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.006 au
Aphelion 2.3368 au
Asc. node-Earth separation 1.14008 au
Desc. node-Earth separation 1.17919 au
Earth MOID 1.02431 au
Orbital period 1168.73 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 257 (2)
Radar observations (Discarded) 0 (0)
Arc length 9625.86 days
Unobserved 808 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 8.44901 deg
Declination 3.95673 deg
V Magnitude 22.78 mag
Solar Elongation 25.63 deg
Galactic Latitude -58.62 deg
Rate 0.5 deg/day
Direction 67.561 deg

More info »