(13330) Dondavis Main-belt Asteroid

Discovered on 25 September 1998 by Spacewatch at Kitt Peak.

Don Davis (b. 1952) is an astronomical artist who got his start working on some of the first modern lunar maps with the United States Geological Survey. His attention to detail is recognized by his fellow artists. He has also contributed to books and films, including the PBS series Cosmos.Naming citation (20030318/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Dondavis is today

MercuryVenusEarthEarthMarsMarsDondavisDondavis

Seen from above the solar system on 2026-10-14: Dondavis is 3.18 au from the Sun and 2.64 au from Earth. Computed from JPL's orbital elements.

Facts

Number13330
Provisional designation1998 SM46
Orbit classMain-belt Asteroid
Diameter12.8 km (#3,772 largest of 17,440 named asteroids with a measured size)
Albedo0.0700
Absolute magnitude (H)13.19
Orbital period5.49 years
Semi-major axis3.11 au
Perihelion – aphelion2.59 – 3.63 au
Eccentricity0.167
Inclination0.263°
Closest distance between its orbit and Earth's (MOID)1.58 au

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

Also named after someone called Don

Also discovered on 25 September 1998

More named asteroids discovered by Spacewatch