Raphaël Lallemand (GAIAMOONS) wrote on Planoccult on Sep 30:
– The main body is 12.9 km wide, with a satellite between 3 and 12 km wide. The occultation duration should last at least 0.2 s at the shortest estimate for the satellite and around 0.9s for the primary. – We recommend an maximum exposure time of 100 ms, the lower the better. You can record 2mn after and before the event. – The uncertainty for the satellite’s position is ±450 km around the centrality. Therefore every observer in this range are invited to contribute.