(2590) Mourao Main-belt Asteroid
Discovered on 22 May 1980 by H. Debehogne at La Silla.
Where Mourao is today
Seen from above the solar system on 2026-10-14: Mourao is 2.62 au from the Sun and 3.58 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2590 |
| Provisional designation | 1980 KJ |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.88 km (#6,699 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.605 |
| Rotation period | 15.6 hours |
| Absolute magnitude (H) | 12.55 |
| Orbital period | 3.58 years |
| Semi-major axis | 2.34 au |
| Perihelion – aphelion | 2.07 – 2.62 au |
| Eccentricity | 0.118 |
| Inclination | 6.13° |
| Closest distance between its orbit and Earth's (MOID) | 1.07 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.