Groundbased radar detections of asteroids, collected from the published literature by S. J. Ostro.

NASA Open Data Portal00

This data set is intended to include all reported timings of observed asteroid, planet, and planetary satellite occultation events as well as occultation axes derived from those...

NASA Open Data Portal00

ASTEROID ABSOLUTE MAGNITUDES V8.0

Absolute magnitudes and slopes, mostly IAU-adopted with exceptions noted, for all asteroids numbered as of the 2004 April 15 batch of Minor Planet Circulars

data.gov00

ASTEROID RADAR V8.0