characteristics Amor is an assumed, stony S-type asteroid. Rotation period As of 2018, no rotational lightcurve of Amor has been obtained from photometric observations. The body's rotation period, pole and shape remain unknown. Diameter and albedo According to Tom Gehrels publication Hazards due to Comets and Asteroids from 1994 (pp. 540–543), Amor measures 1.0 kilometer in diameter and its surface has an albedo of 0.15. The Collaborative Asteroid Lightcurve Link assumes a standard albedo for stony asteroids of 0.20 and calculates a diameter of 0.857 kilometers based on an absolute magnitude of 17.7. References External links Asteroid Lightcurve Database (LCDB), query form (info ) Dictionary of Minor Planet Names, Google books 001221 Discoveries by Eugène Joseph Delporte Named minor planets 19320312