(12561) Howard Main-belt Asteroid

Discovered on 20 September 1998 by Spacewatch at Kitt Peak.

Ron Howard (b. 1954) is a noted director of such films as Apollo 13 and A Beautiful Mind. He began his career as a child star in The Andy Griffith Show, later starring in the long-running TV series Happy Days before beginning his career as a director.Naming citation (20030318/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Howard is today

MercuryVenusEarthEarthMarsMarsHowardHoward

Seen from above the solar system on 2026-10-14: Howard is 3.51 au from the Sun and 2.55 au from Earth. Computed from JPL's orbital elements.

Facts

Number12561
Provisional designation1998 SX7
Orbit classMain-belt Asteroid
Absolute magnitude (H)12.92
Orbital period5.46 years
Semi-major axis3.10 au
Perihelion – aphelion2.66 – 3.54 au
Eccentricity0.141
Inclination0.762°
Closest distance between its orbit and Earth's (MOID)1.66 au

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

Also named after someone called Ron

Also discovered on 20 September 1998

More named asteroids discovered by Spacewatch