(2691) Sersic Main-belt Asteroid
Discovered on 18 May 1974 by Felix Aguilar Observatory at El Leoncito.
Where Sersic is today
Seen from above the solar system on 2026-10-14: Sersic is 2.47 au from the Sun and 2.14 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2691 |
| Provisional designation | 1974 KB |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.44 km (#9,820 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.261 |
| Rotation period | 3.88 hours |
| Absolute magnitude (H) | 13.45 |
| Orbital period | 3.36 years |
| Semi-major axis | 2.24 au |
| Perihelion – aphelion | 1.99 – 2.50 au |
| Eccentricity | 0.114 |
| Inclination | 3.59° |
| Closest distance between its orbit and Earth's (MOID) | 0.981 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.