Last night, @SARA_Obs Chile: Didymos/Dimorphos dust trails. 7x5m tracked on asteroids, stars filtered. WNW trail extends to 165", projecting to ~8600 km. (0410-0500 UT 30 Sept., ~78 hours after impact, R band) pic.twitter.com/4NJkxVEqz9

— William Keel (@NGC3314) September 30, 2022