(231555) Christianeurda Main-belt Asteroid
Discovered on 1 October 2008 by U. Suessenberger at Bergen-Enkheim.
Christiane-Urda Suessenberger (b. 1967), wife of the discoverer, is a dentist, as well as the caring mother of four children. Her love and support made possible the discovery of many minor planets at Bergen-Enkheim Observatory.Naming citation (20100330/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Christianeurda is today
Seen from above the solar system on 2026-10-14: Christianeurda is 3.00 au from the Sun and 3.80 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 231555 |
| Provisional designation | 2008 TT2 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.64 km (#11,350 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0360 |
| Absolute magnitude (H) | 16.13 |
| Orbital period | 5.00 years |
| Semi-major axis | 2.93 au |
| Perihelion – aphelion | 2.77 – 3.08 au |
| Eccentricity | 0.0540 |
| Inclination | 4.03° |
| Closest distance between its orbit and Earth's (MOID) | 1.76 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.