AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SY139 ∴ Summary
Contact »
(441510) 2008SY139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.358 1.73e-08 au
e 0.232089 7.88e-08
i 2.654 7.336e-06 deg
Ω 299.421 0.0001568 deg
ω 69.937 0.0001602 deg
M 97.994 2.88e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8107 au
Aphelion 2.9053 au
Asc. node-Earth separation 1.05006 au
Desc. node-Earth separation 1.44131 au
Earth MOID 0.81215 au
Orbital period 1322.56 days
Date of orbit computation  Jun 5 02:11
Observational summary
Optical observations (Discarded) 134 (1)
Radar observations (Discarded) 0 (0)
Arc length 6634.94 days
Unobserved 136 days

More info »
Ephemeris at epoch 60478 MJD
Right Ascension 134.78 deg
Declination 16.0028 deg
V Magnitude 23.78 mag
Solar Elongation -46.66 deg
Galactic Latitude 35.31 deg
Rate 0.367 deg/day
Direction 106.85 deg

More info »