(7684) Marioferrero Main-belt Asteroid
Discovered on 3 March 1997 by P. G. Comba at Prescott.
Where Marioferrero is today
Seen from above the solar system on 2026-10-14: Marioferrero is 2.66 au from the Sun and 2.67 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 7684 |
| Provisional designation | 1997 EY |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.34 km (#8,456 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.366 |
| Rotation period | 17.3 hours |
| Absolute magnitude (H) | 13.1 |
| Orbital period | 4.67 years |
| Semi-major axis | 2.79 au |
| Perihelion – aphelion | 2.64 – 2.95 au |
| Eccentricity | 0.0568 |
| Inclination | 3.04° |
| Closest distance between its orbit and Earth's (MOID) | 1.62 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.