AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SS112 ∴ Summary
Contact »
(439118) 2011SS112  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74292 2.131e-08 au
e 0.201081 7.157e-08
i 4.1 6.715e-06 deg
Ω 137.993 8.967e-05 deg
ω 255.406 9.121e-05 deg
M 258.146 1.458e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1914 au
Aphelion 3.2945 au
Asc. node-Earth separation 1.7863 au
Desc. node-Earth separation 1.49208 au
Earth MOID 1.20201 au
Orbital period 1659.27 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 259 (1)
Radar observations (Discarded) 0 (0)
Arc length 7083.73 days
Unobserved 759 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 296.283 deg
Declination -18.0489 deg
V Magnitude 22.59 mag
Solar Elongation 98.05 deg
Galactic Latitude -19.74 deg
Rate 0.166 deg/day
Direction 77.899 deg

More info »