Negative CCD composite of the 1620 Geographos asteroid observed with the 1m20 telescope of the OHP in March 1994. The lengthened shape of this asteroid explains the fast variations magnitude during its rotation. On this negative representing 2h 46m trajectory and where 14 exposures are superimposed, the variation is of 2 magnitudes.
|The 1620 Geographos asteroid|
|The Lucina asteroid|
|Four asteroids and a satellite of Jupiter|