(154) Bertha Main-belt Asteroid
Discovered on 4 November 1875 by P. M. Henry at Paris.
👶 Bertha as a baby name🐶 Bertha as a dog name
Where Bertha is today
Seen from above the solar system on 2026-10-14: Bertha is 3.01 au from the Sun and 3.75 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 154 |
| Provisional designation | A875 VD |
| Orbit class | Main-belt Asteroid |
| Diameter | 193 km (#34 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0440 |
| Rotation period | 25.2 hours |
| Spectral type | C |
| Absolute magnitude (H) | 7.65 |
| Orbital period | 5.71 years |
| Semi-major axis | 3.19 au |
| Perihelion – aphelion | 2.95 – 3.44 au |
| Eccentricity | 0.0772 |
| Inclination | 21.0° |
| Closest distance between its orbit and Earth's (MOID) | 1.94 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by P. M. Henry
← (153) Hilda · (155) Scylla →