Hello! Yesterday, I made an unusual obsevation (for me!) of 2 Iridiums : Iridflare had predicted two flares at the same time , the same place for two different satellites (#18 and 80). I used my binocs when I saw the beginning of the flare and I discovered the two satellites very closed together (like Mizar and Alcor), but only one of them made a flare! Is it a commun observation? -- Michel Jacquesson 08220 Sévigny-Waleppe FRANCE 4°05' E 49°36' N