AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UM156 ∴ Summary
Contact »
(401092) 2011UM156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61182 2.915e-08 au
e 0.243802 5.164e-08
i 14.536 9.104e-06 deg
Ω 71.079 2.962e-05 deg
ω 217.974 3.792e-05 deg
M 82.884 2.881e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9751 au
Aphelion 3.2486 au
Asc. node-Earth separation 2.05589 au
Desc. node-Earth separation 1.04644 au
Earth MOID 0.97854 au
Orbital period 1541.75 days
Date of orbit computation  apr 23 21:15
Observational summary
Optical observations (Discarded) 205 (2)
Radar observations (Discarded) 0 (0)
Arc length 9797.62 days
Unobserved 106 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 42.4942 deg
Declination 11.5024 deg
V Magnitude 22.3 mag
Solar Elongation -8.08 deg
Galactic Latitude -41.84 deg
Rate 0.408 deg/day
Direction 67.938 deg

More info »