(33191) Santiagostone Main-belt Asteroid

Discovered on 20 March 1998 by LINEAR at Socorro.

Santiago Stone (b. 2001) is a finalist in the 2016 Broadcom MASTERS, a math and science competition for middle school students, for his materials & bioengineering project. He attends St. John the Evangelist, Severna Park, Maryland.Naming citation (MPC batch dated 2017-03-12), IAU / Minor Planet Center, via NASA/JPL

Where Santiagostone is today

MercuryVenusEarthEarthMarsMarsSantiagostoneSantiagostone

Seen from above the solar system on 2026-10-14: Santiagostone is 2.90 au from the Sun and 1.91 au from Earth. Computed from JPL's orbital elements.

Facts

Number33191
Provisional designation1998 FW43
Orbit classMain-belt Asteroid
Diameter3.93 km (#12,929 largest of 17,440 named asteroids with a measured size)
Albedo0.182
Absolute magnitude (H)14.54
Orbital period5.10 years
Semi-major axis2.96 au
Perihelion – aphelion2.77 – 3.16 au
Eccentricity0.0651
Inclination9.92°
Closest distance between its orbit and Earth's (MOID)1.81 au

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

Also named after someone called Santiago

Also discovered on 20 March 1998

More named asteroids discovered by LINEAR