(777) Gutemberga Outer Main-belt Asteroid
Discovered on 24 January 1914 by F. Kaiser at Heidelberg.
Where Gutemberga is today
Seen from above the solar system on 2026-10-14: Gutemberga is 3.41 au from the Sun and 3.15 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 777 |
| Provisional designation | A914 BF |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 71.7 km (#450 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0420 |
| Rotation period | 12.8 hours |
| Absolute magnitude (H) | 9.77 |
| Orbital period | 5.77 years |
| Semi-major axis | 3.22 au |
| Perihelion – aphelion | 2.84 – 3.60 au |
| Eccentricity | 0.117 |
| Inclination | 12.9° |
| Closest distance between its orbit and Earth's (MOID) | 1.88 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.