Solar System
Dynamics
Group 		2011 HB53

Asteroid 2011 HB53 was discovered on April 29, 2011 by the Pan-STARRS 1, Haleakala.

Older results based on shorter arcs

Number of original observations: 33
Arc : 2011 04 29 - 2011 05 12
Nominal rms: 0″.26 (66 residuals)

Possible collisions in: not detected




Solar System Dynamics & Planetology Group, 2011. All rights reserved