Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Jan 12:
The main body is 10.2 km wide, with a satellite between 1.5 and 10 km wide. The occultation duration should last at least 0.22 s at the shortest estimate for the satellite and around 1.5 s for the primary. We recommend an maximum exposure time of 200 ms, the lower the better. You can record 1 mn after and before the event. The uncertainty for the satellite’s position is ±200 km around the centrality. Therefore every observer in this range are invited to contribute.