(193158) Haechan Outer Main-belt Asteroid
Discovered on 28 May 2000 by S.-L. Kim at Bohyunsan.
Haechan Kim (b. 1994) is the discoverer's son. The name Haechan means “brilliant like the Sun” in Korean.Naming citation (WGSBN Bull. 3, #12, 10), IAU / Minor Planet Center, via NASA/JPL
Where Haechan is today
Seen from above the solar system on 2026-10-14: Haechan is 3.45 au from the Sun and 2.90 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 193158 |
| Provisional designation | 2000 KJ4 |
| Orbit class | Outer Main-belt Asteroid |
| Absolute magnitude (H) | 15.46 |
| Orbital period | 5.73 years |
| Semi-major axis | 3.20 au |
| Perihelion – aphelion | 2.92 – 3.49 au |
| Eccentricity | 0.0899 |
| Inclination | 6.68° |
| Closest distance between its orbit and Earth's (MOID) | 1.92 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.