AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010SY31 ∴ Summary
Contact »
(477727) 2010SY31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20888 4.483e-08 au
e 0.097992 6.984e-08
i 4.946 7.219e-06 deg
Ω 62.037 0.000115 deg
ω 3.902 0.0001294 deg
M 76.646 5.685e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8944 au
Aphelion 3.5233 au
Asc. node-Earth separation 1.90856 au
Desc. node-Earth separation 2.50982 au
Earth MOID 1.90842 au
Orbital period 2099.56 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 174 (1)
Radar observations (Discarded) 0 (0)
Arc length 8867.18 days
Unobserved 45 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 144.756 deg
Declination 20.0012 deg
V Magnitude 22.38 mag
Solar Elongation -104.47 deg
Galactic Latitude 45.6 deg
Rate 0.105 deg/day
Direction 125.307 deg

More info »