(4201) Orosz Main-belt Asteroid
Discovered on 3 May 1984 by B. A. Skiff at Anderson Mesa.
Where Orosz is today
Seen from above the solar system on 2026-10-14: Orosz is 3.87 au from the Sun and 3.44 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4201 |
| Provisional designation | 1984 JA1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 33.0 km (#1,229 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0590 |
| Rotation period | 17.4 hours |
| Absolute magnitude (H) | 11.67 |
| Orbital period | 5.62 years |
| Semi-major axis | 3.16 au |
| Perihelion – aphelion | 2.44 – 3.87 au |
| Eccentricity | 0.226 |
| Inclination | 8.88° |
| Closest distance between its orbit and Earth's (MOID) | 1.43 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.