(25475) Lizrao Main-belt Asteroid

Discovered on 7 December 1999 by LINEAR at Socorro.

Elizabeth Jie Rao (b. 1991) is a finalist in the 2009 Intel Science Talent Search (STS), a science competition for high school seniors, for her medicine and health project. She attends the Lincoln Park High School, Chicago, Illinois.Naming citation (20090311/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Lizrao is today

MercuryVenusEarthEarthMarsMarsLizraoLizrao

Seen from above the solar system on 2026-10-14: Lizrao is 2.74 au from the Sun and 1.75 au from Earth. Computed from JPL's orbital elements.

Facts

Number25475
Provisional designation1999 XY40
Orbit classMain-belt Asteroid
Diameter6.19 km (#8,644 largest of 17,440 named asteroids with a measured size)
Albedo0.0610
Absolute magnitude (H)14.65
Orbital period4.54 years
Semi-major axis2.74 au
Perihelion – aphelion2.60 – 2.88 au
Eccentricity0.0509
Inclination6.87°
Closest distance between its orbit and Earth's (MOID)1.63 au

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

Also named after someone called Elizabeth

Also discovered on 7 December 1999

More named asteroids discovered by LINEAR