(2821) Slavka Main-belt Asteroid
Discovered on 24 September 1978 by Z. Vavrova at Klet.
Where Slavka is today
Seen from above the solar system on 2026-10-14: Slavka is 2.91 au from the Sun and 3.79 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2821 |
| Provisional designation | 1978 SQ |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.94 km (#12,902 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.498 |
| Absolute magnitude (H) | 13.64 |
| Orbital period | 3.81 years |
| Semi-major axis | 2.44 au |
| Perihelion – aphelion | 1.96 – 2.92 au |
| Eccentricity | 0.196 |
| Inclination | 6.73° |
| Closest distance between its orbit and Earth's (MOID) | 0.971 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.