(27169) Annelabruzzo Main-belt Asteroid

Discovered on 14 January 1999 by LONEOS at Anderson Mesa.

Anne LaBruzzo (b. 1960) is the Deputy Director for Administration at Lowell Observatory. She manages the Observatory's business office and all of its financial matters, which include numerous federal grants and contracts as well as an operating budget that nearly tripled between 2010 and 2020.Naming citation (WGSBN Bull. 1, #5, 7), IAU / Minor Planet Center, via NASA/JPL

Where Annelabruzzo is today

MercuryVenusEarthEarthMarsMarsAnnelabruzzoAnnelabruzzo

Seen from above the solar system on 2026-10-14: Annelabruzzo is 2.71 au from the Sun and 3.02 au from Earth. Computed from JPL's orbital elements.

Facts

Number27169
Provisional designation1999 AS23
Orbit classMain-belt Asteroid
Diameter8.17 km (#6,409 largest of 17,440 named asteroids with a measured size)
Albedo0.220
Absolute magnitude (H)12.94
Orbital period5.17 years
Semi-major axis2.99 au
Perihelion – aphelion2.70 – 3.28 au
Eccentricity0.0971
Inclination11.8°
Closest distance between its orbit and Earth's (MOID)1.69 au

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

Also named after someone called Anne

Also discovered on 14 January 1999

More named asteroids discovered by LONEOS