see list of tumblers). Diameter and albedo According to the space-based surveys carried out by the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Hypsenor measures 47.07 and 47.73 kilometers in diameter and its surface has an albedo of 0.207 and 0.093, respectively. The Collaborative Asteroid Lightcurve Link assumes a standard albedo for a carbonaceous asteroid of 0.057 and calculates a larger diameter of 55.67 kilometers, based on an absolute magnitude of 10.0. Notes References External links Asteroid Lightcurve Database (LCDB), query form (info ) Discovery Circumstances: Numbered Minor Planets (5001)-(10000) – Minor Planet Center 007352 Discoveries by Hiroshi Kaneda Discoveries by Seiji Ueda Named minor planets 007352 19940204