Suspected binary asteroid based on Gaia astrometry!
Faint star! Short max. duration of 0.6 s!
Raphaël Lallemand (GaiaMoons project) wrote on Nov 13:
Broederstroom is quite small (about 7.5 km) so the max occultation duration expected is 0.6s. We recommend you to extend the observation at least 2 minutes before and after the nominal occultation epoch for your site.
Please observe the occultation even if you are located OUTSIDE THE PATH (RANGE of 40km on each side), spanning the possible separation of the satellite from the primary.