AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SU128 ∴ Summary
Contact »
(553544) 2011SU128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10855 3.274e-08 au
e 0.118751 9.257e-08
i 12.456 1.083e-05 deg
Ω 31.309 3.326e-05 deg
ω 325.19 6.031e-05 deg
M 119.774 4.354e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7394 au
Aphelion 3.4777 au
Asc. node-Earth separation 1.79867 au
Desc. node-Earth separation 2.39079 au
Earth MOID 1.74709 au
Orbital period 2001.87 days
Date of orbit computation  apr 23 21:47
Observational summary
Optical observations (Discarded) 134 (0)
Radar observations (Discarded) 0 (0)
Arc length 8467.5 days
Unobserved 107 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 118.307 deg
Declination 33.1776 deg
V Magnitude 23.07 mag
Solar Elongation -78.29 deg
Galactic Latitude 26.61 deg
Rate 0.212 deg/day
Direction 116.209 deg

More info »