AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ McSween ∴ Summary
Contact »
(5223) McSween  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19293 1.641e-08 au
e 0.177541 5.018e-08
i 16.973 5.132e-06 deg
Ω 341.656 1.202e-05 deg
ω 19.763 1.63e-05 deg
M 5.443 1.242e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6261 au
Aphelion 3.7598 au
Asc. node-Earth separation 1.64158 au
Desc. node-Earth separation 2.72173 au
Earth MOID 1.62765 au
Orbital period 2083.93 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 2162 (62)
Radar observations (Discarded) 0 (0)
Arc length 15665.7 days
Unobserved 114 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 16.2792 deg
Declination 14.4289 deg
V Magnitude 18.61 mag
Solar Elongation 16.84 deg
Galactic Latitude -48.31 deg
Rate 0.444 deg/day
Direction 60.766 deg

More info »