AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UD139 ∴ Summary
Contact »
(190918) 2001UD139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3849 1.131e-08 au
e 0.187104 3.44e-08
i 8.475 6.796e-06 deg
Ω 4.011 2.546e-05 deg
ω 254.408 3.149e-05 deg
M 154.92 1.762e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9387 au
Aphelion 2.8311 au
Asc. node-Earth separation 1.42155 au
Desc. node-Earth separation 1.19418 au
Earth MOID 0.94477 au
Orbital period 1345.25 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 804 (3)
Radar observations (Discarded) 0 (0)
Arc length 8648.86 days
Unobserved 97 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 50.8264 deg
Declination 24.391 deg
V Magnitude 21.83 mag
Solar Elongation -27.11 deg
Galactic Latitude -26.79 deg
Rate 0.381 deg/day
Direction 75.209 deg

More info »