AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SY118 ∴ Summary
Contact »
(453466) 2009SY118  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78148 3.137e-08 au
e 0.042745 8.517e-08
i 2.499 7.34e-06 deg
Ω 247.404 0.0001965 deg
ω 140 0.0002119 deg
M 34.595 8.203e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6626 au
Aphelion 2.9004 au
Asc. node-Earth separation 1.85664 au
Desc. node-Earth separation 1.70295 au
Earth MOID 1.66725 au
Orbital period 1694.38 days
Date of orbit computation  feb 22 03:26
Observational summary
Optical observations (Discarded) 197 (2)
Radar observations (Discarded) 0 (0)
Arc length 10275.1 days
Unobserved 139 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 58.1214 deg
Declination 20.1189 deg
V Magnitude 22.7 mag
Solar Elongation -27.27 deg
Galactic Latitude -25.55 deg
Rate 0.414 deg/day
Direction 78.892 deg

More info »