(15553) Carachang Main-belt Asteroid

Discovered on 29 March 2000 by LINEAR at Socorro.

Named in honor of Cara A. Chang for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Cara is a student at the St. Andrew's Priory, Honolulu, Hawaii.Naming citation (20011002/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Carachang is today

MercuryVenusEarthEarthMarsMarsCarachangCarachang

Seen from above the solar system on 2026-10-14: Carachang is 2.58 au from the Sun and 3.05 au from Earth. Computed from JPL's orbital elements.

Facts

Number15553
Provisional designation2000 FG45
Orbit classMain-belt Asteroid
Diameter2.43 km (#16,393 largest of 17,440 named asteroids with a measured size)
Albedo0.519
Rotation period2.54 hours
Absolute magnitude (H)14.95
Orbital period3.41 years
Semi-major axis2.27 au
Perihelion – aphelion1.93 – 2.60 au
Eccentricity0.147
Inclination6.86°
Closest distance between its orbit and Earth's (MOID)0.923 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also named after someone called Cara

Also discovered on 29 March 2000

More named asteroids discovered by LINEAR