(4054) Turnov Main-belt Asteroid
Discovered on 5 October 1983 by A. Mrkos at Klet.
Where Turnov is today
Seen from above the solar system on 2026-10-14: Turnov is 2.58 au from the Sun and 2.06 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4054 |
| Provisional designation | 1983 TL |
| Orbit class | Main-belt Asteroid |
| Diameter | 12.2 km (#4,016 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0910 |
| Absolute magnitude (H) | 13.27 |
| Orbital period | 5.32 years |
| Semi-major axis | 3.05 au |
| Perihelion – aphelion | 2.53 – 3.57 au |
| Eccentricity | 0.171 |
| Inclination | 4.83° |
| Closest distance between its orbit and Earth's (MOID) | 1.54 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.