AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008SJ173 ∴ Summary
Contact »
(378804) 2008SJ173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77974 1.973e-08 au
e 0.276129 5.379e-08
i 7.747 6.387e-06 deg
Ω 253.762 5.459e-05 deg
ω 68.285 5.637e-05 deg
M 143.784 1.332e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0122 au
Aphelion 3.5473 au
Asc. node-Earth separation 1.31487 au
Desc. node-Earth separation 1.87583 au
Earth MOID 1.01482 au
Orbital period 1692.8 days
Date of orbit computation  apr 23 21:10
Observational summary
Optical observations (Discarded) 518 (1)
Radar observations (Discarded) 0 (0)
Arc length 6964.37 days
Unobserved 111 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 108.356 deg
Declination 16.7088 deg
V Magnitude 22.78 mag
Solar Elongation -70.84 deg
Galactic Latitude 12.28 deg
Rate 0.206 deg/day
Direction 94.299 deg

More info »