(19464) Ciarabarr Main-belt Asteroid
Discovered on 20 April 1998 by LINEAR at Socorro.
Ciara Ann Barr (b. 1987) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for her medicine and health team project. She attends the Fox Lane High School, Bedford, New York, U.S.A.Naming citation (20040830/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Ciarabarr is today
Seen from above the solar system on 2026-10-14: Ciarabarr is 2.65 au from the Sun and 1.83 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 19464 |
| Provisional designation | 1998 HZ29 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.33 km (#9,997 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0620 |
| Absolute magnitude (H) | 15.3 |
| Orbital period | 4.32 years |
| Semi-major axis | 2.65 au |
| Perihelion – aphelion | 2.62 – 2.68 au |
| Eccentricity | 0.0113 |
| Inclination | 3.30° |
| Closest distance between its orbit and Earth's (MOID) | 1.63 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 20 April 1998
- (9461) Cotingkeh
- (9463) Criscione
- (11706) Rijeka
- (11710) Nataliehale
- (12086) Joshualevine
- (12087) Tiffanylin
- (12088) Macalintal
- (12089) Maichin
- (12514) Schommer
- (12516) Karenyoung
- (12855) Tewksbury
- (16944) Wangler