(552746) Annanobili Main-belt Asteroid
Discovered on 11 September 2010 by Y. Ivashchenko at Andrushivka.
Anna Maria Nobili (b. 1949) is a physicist who studies the dynamics of the solar system and space physics. She obtained her main scientific results at the Faculty of Physics of the University of Pisa, where she proposed several space experiments, including the Galileo Galilei project to test the equivalence principle.Naming citation (WGSBN Bull. 1, #8, 9), IAU / Minor Planet Center, via NASA/JPL
Where Annanobili is today
Seen from above the solar system on 2026-10-14: Annanobili is 2.44 au from the Sun and 2.86 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 552746 |
| Provisional designation | 2010 RN154 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.22 |
| Orbital period | 4.20 years |
| Semi-major axis | 2.60 au |
| Perihelion – aphelion | 1.91 – 3.29 au |
| Eccentricity | 0.265 |
| Inclination | 14.2° |
| Closest distance between its orbit and Earth's (MOID) | 0.911 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Anna
- (9823) Annantalova
- (10471) Marciniak
- (10784) Noailles
- (11299) Annafreud
- (13895) Letkasagjonica
- (15014) Annagekker
- (15753) Rathsman
- (17921) Aldeobaldia
- (19235) van Schurman
- (20180) Annakoleny
- (21720) Pilishvili
- (22540) Mork
All asteroids named after someone called Anna