(3021) Lucubratio Outer Main-belt Asteroid
Discovered on 6 February 1967 by P. Wild at Zimmerwald.
Where Lucubratio is today
Seen from above the solar system on 2026-10-14: Lucubratio is 3.83 au from the Sun and 3.81 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3021 |
| Provisional designation | 1967 CB |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 24.4 km (#1,734 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0620 |
| Rotation period | 12.1 hours |
| Absolute magnitude (H) | 12.13 |
| Orbital period | 5.74 years |
| Semi-major axis | 3.21 au |
| Perihelion – aphelion | 2.45 – 3.96 au |
| Eccentricity | 0.236 |
| Inclination | 16.6° |
| Closest distance between its orbit and Earth's (MOID) | 1.53 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.