(11666) Bracker Main-belt Asteroid

Discovered on 29 June 1997 by Spacewatch at Kitt Peak.

Steve Bracker (b. 1942) is a renaissance man---particle physicist, harpsichordist, astronomer, naturalist and software guru. The very first programmer with the Cerro Tololo Inter-American Observatory in Chile, he continued his involvement in astronomy with the Sloan Digital Sky Survey.Naming citation (20020427/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Bracker is today

MercuryVenusEarthEarthMarsMarsBrackerBracker

Seen from above the solar system on 2026-10-14: Bracker is 2.38 au from the Sun and 3.01 au from Earth. Computed from JPL's orbital elements.

Facts

Number11666
Provisional designation1997 MD8
Orbit classMain-belt Asteroid
Diameter4.40 km (#11,834 largest of 17,440 named asteroids with a measured size)
Albedo0.209
Absolute magnitude (H)14.3
Orbital period3.73 years
Semi-major axis2.40 au
Perihelion – aphelion2.01 – 2.79 au
Eccentricity0.162
Inclination1.36°
Closest distance between its orbit and Earth's (MOID)1.02 au

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

Also named after someone called Steve

Also discovered on 29 June 1997

More named asteroids discovered by Spacewatch