(7987) Walshkevin Main-belt Asteroid

Discovered on 2 March 1981 by S. J. Bus at Siding Spring.

Kevin John Walsh (b. 1978) is a scientist at the Southwest Research Institute of Boulder, CO. His research includes the composition and formation of minor-planet binaries as well as early solar system dynamical processes that may have had consequences for shaping the current structure of the asteroid belt.Naming citation (20120506/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Walshkevin is today

MercuryVenusEarthEarthMarsMarsWalshkevinWalshkevin

Seen from above the solar system on 2026-10-14: Walshkevin is 2.87 au from the Sun and 3.48 au from Earth. Computed from JPL's orbital elements.

Facts

Number7987
Provisional designation1981 EV22
Orbit classMain-belt Asteroid
Absolute magnitude (H)13.96
Orbital period4.62 years
Semi-major axis2.77 au
Perihelion – aphelion2.21 – 3.34 au
Eccentricity0.204
Inclination3.30°
Closest distance between its orbit and Earth's (MOID)1.21 au

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

Also named after someone called Kevin

Also discovered on 2 March 1981

More named asteroids discovered by S. J. Bus