(345) Tercidina Main-belt Asteroid
Discovered on 23 November 1892 by A. Charlois at Nice.
Where Tercidina is today
Seen from above the solar system on 2026-10-14: Tercidina is 2.39 au from the Sun and 2.07 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 345 |
| Provisional designation | A892 WB |
| Orbit class | Main-belt Asteroid |
| Diameter | 90.2 km (#292 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0520 |
| Rotation period | 12.4 hours |
| Spectral type | C |
| Absolute magnitude (H) | 9.04 |
| Orbital period | 3.55 years |
| Semi-major axis | 2.33 au |
| Perihelion – aphelion | 2.18 – 2.47 au |
| Eccentricity | 0.0611 |
| Inclination | 9.74° |
| Closest distance between its orbit and Earth's (MOID) | 1.21 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.