(3928) Randa Main-belt Asteroid
Discovered on 4 August 1981 by P. Wild at Zimmerwald.
Where Randa is today
Seen from above the solar system on 2026-10-14: Randa is 2.61 au from the Sun and 2.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3928 |
| Provisional designation | 1981 PG |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.73 km (#9,330 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.257 |
| Rotation period | 29.9 hours |
| Absolute magnitude (H) | 13.43 |
| Orbital period | 3.37 years |
| Semi-major axis | 2.25 au |
| Perihelion – aphelion | 1.82 – 2.67 au |
| Eccentricity | 0.189 |
| Inclination | 2.45° |
| Closest distance between its orbit and Earth's (MOID) | 0.810 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.