AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YJ17 ∴ Summary
Contact »
(509837) 2008YJ17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76597 3.091e-08 au
e 0.225229 8.735e-08
i 9.002 1.084e-05 deg
Ω 109.998 6.925e-05 deg
ω 300.161 9.121e-05 deg
M 158.534 5.196e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.143 au
Aphelion 3.3889 au
Asc. node-Earth separation 1.37574 au
Desc. node-Earth separation 1.94448 au
Earth MOID 1.17075 au
Orbital period 1680.23 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 98 (1)
Radar observations (Discarded) 0 (0)
Arc length 5169.25 days
Unobserved 434 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 223.05 deg
Declination -3.92545 deg
V Magnitude 22.46 mag
Solar Elongation 166.65 deg
Galactic Latitude 47.41 deg
Rate 0.21 deg/day
Direction -73.387 deg

More info »