AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SC255 ∴ Summary
Contact »
(451457) 2011SC255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41052 1.964e-08 au
e 0.20073 5.883e-08
i 6.981 7.771e-06 deg
Ω 63.796 4.668e-05 deg
ω 324.122 5.274e-05 deg
M 100.705 2.445e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9267 au
Aphelion 2.8944 au
Asc. node-Earth separation 1.00349 au
Desc. node-Earth separation 1.75002 au
Earth MOID 0.93715 au
Orbital period 1366.99 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 191 (2)
Radar observations (Discarded) 0 (0)
Arc length 7022.87 days
Unobserved 54 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 138.137 deg
Declination 24.4105 deg
V Magnitude 22.89 mag
Solar Elongation -96.26 deg
Galactic Latitude 41.03 deg
Rate 0.195 deg/day
Direction 120.968 deg

More info »