AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SU255 ∴ Summary
Contact »
(496091) 2009SU255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6763 2.687e-08 au
e 0.281217 6.437e-08
i 12.226 6.525e-06 deg
Ω 235.201 3.002e-05 deg
ω 137.074 3.449e-05 deg
M 103.255 1.279e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9237 au
Aphelion 3.4289 au
Asc. node-Earth separation 2.09235 au
Desc. node-Earth separation 1.05606 au
Earth MOID 0.94501 au
Orbital period 1599.19 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 313 (0)
Radar observations (Discarded) 0 (0)
Arc length 5709.33 days
Unobserved 88 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 126.08 deg
Declination 5.24744 deg
V Magnitude 22.47 mag
Solar Elongation -98.74 deg
Galactic Latitude 23.02 deg
Rate 0.145 deg/day
Direction 75.016 deg

More info »