Abstract
We determined the rotation state of (1270) Datura, the largest member of its own family. Its major properties are short rotation period of 3.36 h and small obliquity.
The second largest member of the Datura family (90265) 2003 CL5 - appears to be very slow rotator with the rotation period 24 h. The large amplitude of its rotation curve suggests its shape is extremely elongate.