(4398) Chiara Main-belt Asteroid
Discovered on 23 April 1984 by W. Ferreri at La Silla.
👶 Chiara as a baby name🐶 Chiara as a dog name
Where Chiara is today
Seen from above the solar system on 2026-10-14: Chiara is 2.21 au from the Sun and 1.88 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 4398 |
| Provisional designation | 1984 HC2 |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.87 km (#7,801 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.215 |
| Rotation period | 4.35 hours |
| Absolute magnitude (H) | 12.97 |
| Orbital period | 3.64 years |
| Semi-major axis | 2.37 au |
| Perihelion – aphelion | 2.21 – 2.52 au |
| Eccentricity | 0.0640 |
| Inclination | 4.97° |
| Closest distance between its orbit and Earth's (MOID) | 1.23 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.