(1485) Isa Main-belt Asteroid
Discovered on 28 July 1938 by K. Reinmuth at Heidelberg.
👶 Isa as a baby name🐶 Isa as a dog name
Where Isa is today
Seen from above the solar system on 2026-10-14: Isa is 3.15 au from the Sun and 4.06 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1485 |
| Provisional designation | 1938 OB |
| Orbit class | Main-belt Asteroid |
| Diameter | 17.3 km (#2,604 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.117 |
| Absolute magnitude (H) | 11.84 |
| Orbital period | 5.25 years |
| Semi-major axis | 3.02 au |
| Perihelion – aphelion | 2.66 – 3.38 au |
| Eccentricity | 0.119 |
| Inclination | 8.93° |
| Closest distance between its orbit and Earth's (MOID) | 1.66 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.