(10596) Stevensimpson Main-belt Asteroid
Discovered on 4 October 1996 by D. di Cicco at Sudbury.
For two decades the graphic innovations of Steven Simpson (b. 1958), especially those involving star charts, have allowed (Sky & Telescope) readers to understand the universe better, whether they do so by locating planets in a starry sky or by visualizing the inner workings of atoms.Naming citation (20030501/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Stevensimpson is today
Seen from above the solar system on 2026-10-14: Stevensimpson is 2.90 au from the Sun and 2.84 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 10596 |
| Provisional designation | 1996 TS |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.72 km (#11,183 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.288 |
| Absolute magnitude (H) | 13.94 |
| Orbital period | 4.81 years |
| Semi-major axis | 2.85 au |
| Perihelion – aphelion | 2.79 – 2.90 au |
| Eccentricity | 0.0194 |
| Inclination | 1.55° |
| Closest distance between its orbit and Earth's (MOID) | 1.78 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Steven
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All asteroids named after someone called Steven