Arecibo radar image of contact binary near-Earth asteroid 2002 NY40
Arecibo Observatory/NASA/L. A. M. Benner et al.
2002-08-01
Arecibo and Goldstone Radar Imaging of Contact Binary Near-Earth Asteroids <a rel="nofollow" class="external free" href="https://slideplayer.com/slide/5796227/">https://slideplayer.com/slide/5796227/</a> (Slide 17)