(57471) Mariemarsina Main-belt Asteroid
Discovered on 22 September 2001 by G. Hug at Eskridge.
Marie Marsina (b. 1952) currently serves as the President of the National Art League in New York City and as Vice President of the Douglaston Civic Association. She is a graduate of Pace University's Lubin School of Business.Naming citation (20111210/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Mariemarsina is today
Seen from above the solar system on 2026-10-14: Mariemarsina is 3.59 au from the Sun and 4.36 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 57471 |
| Provisional designation | 2001 SZ115 |
| Orbit class | Main-belt Asteroid |
| Diameter | 7.71 km (#6,864 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0680 |
| Absolute magnitude (H) | 14.46 |
| Orbital period | 5.43 years |
| Semi-major axis | 3.09 au |
| Perihelion – aphelion | 2.59 – 3.59 au |
| Eccentricity | 0.162 |
| Inclination | 6.31° |
| 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 named after someone called Marie
- (7490) Babicka
- (7972) Mariotti
- (8221) La Condamine
- (10183) Ampere
- (11090) Popelin
- (13705) Llapasset
- (15106) Swanson
- (15299) Radbo
- (20576) Marieoertle
- (21346) Marieladislav
- (21553) Monchicourt
- (24206) Mariealoia
All asteroids named after someone called Marie