133528 Ceragioli

It was discovered on 4 October 2003 by American astronomer David Healy at the Junk Bond Observatory in Arizona, United States.

[8] Ceragioli is an assumed stony S-type asteroid,[5] in line with the overall spectral type for members of the Koronis family.

[7] In February 2010, a rotational lightcurve of Ceragioli was obtained from photometric observations in the R-band by astronomers at the Palomar Transient Factory in California.

Lightcurve analysis gave a rotation period of 3.052±0.0159 hours with a brightness variation of 0.35 magnitude (U=2), indicative of an elongated shape.

[9] The Collaborative Asteroid Lightcurve Link assumes an albedo of 0.24 and calculates a diameter of 1.75 kilometers based on an absolute magnitude of 15.95.