299 Thora
299 Thora is a 17 km Main belt asteroid with a potentially long 274-hour rotation period. It was discovered by Johann Palisa on 6 October 1890 in Vienna.
This object has a very low rate of spin, requiring to complete a full rotation.
299 Thora is a 17 km Main belt asteroid with a potentially long 274-hour rotation period. It was discovered by Johann Palisa on 6 October 1890 in Vienna.
This object has a very low rate of spin, requiring to complete a full rotation.