(773) Irmintraud Main-belt Asteroid
Discovered on 22 December 1913 by F. Kaiser at Heidelberg.
Where Irmintraud is today
Seen from above the solar system on 2026-10-14: Irmintraud is 2.93 au from the Sun and 3.88 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 773 |
| Provisional designation | A913 YF |
| Orbit class | Main-belt Asteroid |
| Diameter | 91.7 km (#285 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0480 |
| Rotation period | 6.75 hours |
| Spectral type | D |
| Absolute magnitude (H) | 9.14 |
| Orbital period | 4.83 years |
| Semi-major axis | 2.86 au |
| Perihelion – aphelion | 2.63 – 3.09 au |
| Eccentricity | 0.0798 |
| Inclination | 16.7° |
| Closest distance between its orbit and Earth's (MOID) | 1.62 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by F. Kaiser
- (717) Wisibada
- (720) Bohlinia
- (721) Tabora
- (738) Alagasta
- (742) Edisona
- (743) Eugenisis
- (745) Mauritia
- (746) Marlu
- (759) Vinifera
- (760) Massinga
- (761) Brendelia
- (763) Cupido
← (772) Tanete · (774) Armor →