(19563) Brzezinska Main-belt Asteroid
Discovered on 14 May 1999 by LINEAR at Socorro.
Bogna Natalia Brzezinska (b. 1988) is a finalist in the 2003 Discovery Channel Young Scientist Challenge, a middle school science competition, for her environmental sciences project. She attends the Hastings Middle School, Upper Arlington, Ohio.Naming citation (20031010/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Brzezinska is today
Seen from above the solar system on 2026-10-14: Brzezinska is 1.96 au from the Sun and 2.51 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 19563 |
| Provisional designation | 1999 JB124 |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.90 km (#15,452 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.210 |
| Absolute magnitude (H) | 15.09 |
| Orbital period | 3.41 years |
| Semi-major axis | 2.26 au |
| Perihelion – aphelion | 1.96 – 2.57 au |
| Eccentricity | 0.134 |
| Inclination | 5.25° |
| Closest distance between its orbit and Earth's (MOID) | 0.952 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 14 May 1999
- (17945) Hawass
- (19539) Anaverdu
- (20446) Karolinadziadura
- (23980) Ogden
- (29910) Segre
- (101811) Jakobkaup
- (101813) Elizabethmarston
- (192626) Glennunderhill