AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012US139 ∴ Summary
Contact »
(437123) 2012US139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21705 6.11e-08 au
e 0.038721 9.853e-08
i 10.965 1.168e-05 deg
Ω 329.228 4.58e-05 deg
ω 334.448 0.000161 deg
M 73.324 0.0001524 deg

More info »
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0925 au
Aphelion 3.3416 au
Asc. node-Earth separation 2.09278 au
Desc. node-Earth separation 2.3405 au
Earth MOID 2.08153 au
Orbital period 2107.58 days
Date of orbit computation  feb 22 03:22
Observational summary
Optical observations (Discarded) 159 (2)
Radar observations (Discarded) 0 (0)
Arc length 8445.76 days
Unobserved 185 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 20.857 deg
Declination 16.1651 deg
V Magnitude 22.14 mag
Solar Elongation 7.83 deg
Galactic Latitude -46.02 deg
Rate 0.366 deg/day
Direction 65.553 deg

More info »