(9165) Raup Inner Main-belt Asteroid

Discovered on 27 September 1987 by Shoemaker, C. S., Shoemaker, E. M. at Palomar.

David M. Raup (b. 1933), paleontologist and biological historian at the University of Chicago, is a master of quantitative approaches to the fossil record. With his colleague Jack Sepkowski, he has suggested new imaginative theories for the development and disappearance of life.Naming citation (19991123/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Raup is today

MercuryVenusEarthEarthMarsMarsRaupRaup

Seen from above the solar system on 2026-10-14: Raup is 1.79 au from the Sun and 1.17 au from Earth. Computed from JPL's orbital elements.

Facts

Number9165
Provisional designation1987 SJ3
Orbit classInner Main-belt Asteroid
Diameter4.84 km (#10,938 largest of 17,440 named asteroids with a measured size)
Albedo0.329
Rotation period1,320 hours
Absolute magnitude (H)13.72
Orbital period2.80 years
Semi-major axis1.99 au
Perihelion – aphelion1.79 – 2.18 au
Eccentricity0.0975
Inclination24.6°
Closest distance between its orbit and Earth's (MOID)0.804 au

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

Also named after someone called David

Also discovered on 27 September 1987

More named asteroids discovered by Shoemaker, C. S., Shoemaker, E. M.