(33528) Jinzeman Main-belt Asteroid
Discovered on 17 April 1999 by P. Pravec at Ondrejov.
Jindřich Zeman (1894-1978), a Czech amateur astronomer living in the town of Hradec Králové, was an eager astrophotographer. His superb photographs of the night sky have been reproduced in many popular astronomy books. He received the František Nušl Award of the Czech Astronomical Society in 1942.Naming citation (20020526/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Jinzeman is today
Seen from above the solar system on 2026-10-14: Jinzeman is 2.55 au from the Sun and 2.23 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 33528 |
| Provisional designation | 1999 HL |
| Orbit class | Main-belt Asteroid |
| Diameter | 2.86 km (#15,536 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.113 |
| Absolute magnitude (H) | 15.69 |
| Orbital period | 3.57 years |
| Semi-major axis | 2.33 au |
| Perihelion – aphelion | 2.01 – 2.66 au |
| Eccentricity | 0.138 |
| Inclination | 3.65° |
| Closest distance between its orbit and Earth's (MOID) | 1.01 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 17 April 1999
- (17079) Lavrovsky
- (17938) Tamsendrew
- (31655) Averyclowes
- (31660) Maximiliandu
- (31661) Eggebraaten
- (33534) Meiyamamura
- (33535) Alshaikh
- (33536) Charpugdee
- (33537) Doungnga
- (33538) Jaredbergen
- (33539) Elenaberman
- (38083) Rhadamanthus