(1581) Abanderada Main-belt Asteroid
Discovered on 15 June 1950 by M. Itzigsohn at La Plata.
Where Abanderada is today
Seen from above the solar system on 2026-10-14: Abanderada is 3.23 au from the Sun and 2.96 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1581 |
| Provisional designation | 1950 LA1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 29.5 km (#1,391 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0930 |
| Rotation period | 103 hours |
| Spectral type | BCU |
| Absolute magnitude (H) | 11.12 |
| Orbital period | 5.61 years |
| Semi-major axis | 3.16 au |
| Perihelion – aphelion | 2.77 – 3.54 au |
| Eccentricity | 0.123 |
| Inclination | 2.54° |
| Closest distance between its orbit and Earth's (MOID) | 1.77 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 15 June 1950
More named asteroids discovered by M. Itzigsohn
- (1569) Evita
- (1571) Cesco
- (1582) Martir
- (1588) Descamisada
- (1589) Fanatica
- (1596) Itzigsohn
- (1608) Munoz
- (1684) Iguassu
- (1688) Wilkens
- (1779) Parana
- (1800) Aguilar
- (1801) Titicaca
← (1580) Betulia · (1582) Martir →