(121536) Brianburt Main-belt Asteroid

Discovered on 30 October 1999 by LONEOS at Anderson Mesa.

Brian J. Burt (b. 1987) is a software developer at Lowell Observatory (Flagstaff, AZ). His research includes spectroscopic studies of asteroids and he has made significant contributions to the MITHNEOS and MANOS near-Earth asteroid spectral surveys.Naming citation (WGSBN Bull. 5, #28, 7), IAU / Minor Planet Center, via NASA/JPL

Where Brianburt is today

MercuryVenusEarthEarthMarsMarsBrianburtBrianburt

Seen from above the solar system on 2026-10-14: Brianburt is 2.65 au from the Sun and 3.65 au from Earth. Computed from JPL's orbital elements.

Facts

Number121536
Provisional designation1999 UY46
Orbit classMain-belt Asteroid
Diameter3.15 km (#14,824 largest of 17,440 named asteroids with a measured size)
Albedo0.281
Absolute magnitude (H)14.82
Orbital period4.12 years
Semi-major axis2.57 au
Perihelion – aphelion2.23 – 2.91 au
Eccentricity0.131
Inclination15.0°
Closest distance between its orbit and Earth's (MOID)1.26 au

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

Also named after someone called Brian

Also discovered on 30 October 1999

More named asteroids discovered by LONEOS