(8408) Strom Main-belt Asteroid

Discovered on 18 September 1995 by Spacewatch at Kitt Peak.

At the Lunar and Planetary Laboratory, Robert G. Strom (b. 1933) studied the cratering record on the terrestrial planets and their satellites. He participated in both manned and unmanned exploration of the solar system and has searched for evidence of ancient oceans and ice sheets on Mars.Naming citation (20000124/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Strom is today

MercuryVenusEarthEarthMarsMarsStromStrom

Seen from above the solar system on 2026-10-14: Strom is 2.91 au from the Sun and 2.99 au from Earth. Computed from JPL's orbital elements.

Facts

Number8408
Provisional designation1995 SX12
Orbit classMain-belt Asteroid
Diameter8.25 km (#6,348 largest of 17,440 named asteroids with a measured size)
Albedo0.0710
Absolute magnitude (H)14.13
Orbital period5.32 years
Semi-major axis3.05 au
Perihelion – aphelion2.75 – 3.35 au
Eccentricity0.0984
Inclination0.346°
Closest distance between its orbit and Earth's (MOID)1.74 au

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

Also named after someone called Robert

Also discovered on 18 September 1995

More named asteroids discovered by Spacewatch