(305660) Romyhaag Main-belt Asteroid
Discovered on 29 January 2009 by F. Hormuth at Calar Alto.
Romy Haag (b. 1951) is a singer, actress and show star who started her career at the famous “Alcazar” in Paris. In the 1970s she opened the legendary cabaret “Chez Romy Haag” in Berlin, where celebrities such as Freddie Mercury, Mick Jagger and David Bowie were regular guests.Naming citation (20120207/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Romyhaag is today
Seen from above the solar system on 2026-10-14: Romyhaag is 2.21 au from the Sun and 3.00 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 305660 |
| Provisional designation | 2009 BJ73 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.01 km (#17,028 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0520 |
| Absolute magnitude (H) | 17.18 |
| Orbital period | 4.04 years |
| Semi-major axis | 2.54 au |
| Perihelion – aphelion | 2.13 – 2.95 au |
| Eccentricity | 0.160 |
| Inclination | 15.7° |
| Closest distance between its orbit and Earth's (MOID) | 1.12 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.