(4204) Barsig Main-belt Asteroid
Discovered on 11 May 1985 by C. S. Shoemaker at Palomar.
Where Barsig is today
Seen from above the solar system on 2026-10-14: Barsig is 2.25 au from the Sun and 2.69 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4204 |
| Provisional designation | 1985 JG1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.81 km (#9,208 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.332 |
| Rotation period | 2.27 hours |
| Absolute magnitude (H) | 13.39 |
| Orbital period | 3.42 years |
| Semi-major axis | 2.27 au |
| Perihelion – aphelion | 2.08 – 2.46 au |
| Eccentricity | 0.0849 |
| Inclination | 3.81° |
| Closest distance between its orbit and Earth's (MOID) | 1.08 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.