(127) Johanna Main-belt Asteroid
Discovered on 5 November 1872 by P. M. Henry at Paris.
👶 Johanna as a baby name🐶 Johanna as a dog name
Where Johanna is today
Seen from above the solar system on 2026-10-14: Johanna is 2.91 au from the Sun and 3.25 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 127 |
| Provisional designation | A872 VB |
| Orbit class | Main-belt Asteroid |
| Diameter | 122 km (#151 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0420 |
| Rotation period | 12.8 hours |
| Spectral type | CX |
| Absolute magnitude (H) | 8.54 |
| Orbital period | 4.58 years |
| Semi-major axis | 2.76 au |
| Perihelion – aphelion | 2.58 – 2.93 au |
| Eccentricity | 0.0633 |
| Inclination | 8.24° |
| Closest distance between its orbit and Earth's (MOID) | 1.61 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 5 November 1872
More named asteroids discovered by P. M. Henry
← (126) Velleda · (128) Nemesis →