(4183) Cuno Apollo
Discovered on 5 June 1959 by C. Hoffmeister at Bloemfontein.
Where Cuno is today
Seen from above the solar system on 2026-10-14: Cuno is 2.37 au from the Sun and 2.18 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4183 |
| Provisional designation | 1959 LM |
| Orbit class | Apollo · near-Earth · potentially hazardous |
| Diameter | 3.65 km (#13,571 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0970 |
| Rotation period | 3.56 hours |
| Spectral type | Sq |
| Absolute magnitude (H) | 14.18 |
| Orbital period | 2.79 years |
| Semi-major axis | 1.98 au |
| Perihelion – aphelion | 0.721 – 3.24 au |
| Eccentricity | 0.636 |
| Inclination | 6.67° |
| Closest distance between its orbit and Earth's (MOID) | 0.0284 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.