Cornell Chronicle - "Arecibo captures radar images of giant, dog bone-shaped asteroid Kleopatra", 5/11/2000, Box: 54, Folder: 282. Arecibo Ionospheric Observatory records, 53-7-3581. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/284914 Accessed March 30, 2026.