(20436) Julienserrecourt Main-belt Asteroid
Discovered on 12 April 1999 by LINEAR at Socorro.
Julien Serrecourt (b. 1980) is a French public-relations officer at the CNRS Lagrange Laboratory, Côte d’Azur Observatory, France. He actively promotes public outreach in asteroid science and planetary defense, bridging the gap between research and the public.Naming citation (WGSBN Bull. 6, #11, 20), IAU / Minor Planet Center, via NASA/JPL
Where Julienserrecourt is today
Seen from above the solar system on 2026-10-14: Julienserrecourt is 2.50 au from the Sun and 2.52 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 20436 |
| Provisional designation | 1999 GA33 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 15.27 |
| Orbital period | 3.18 years |
| Semi-major axis | 2.16 au |
| Perihelion – aphelion | 1.81 – 2.52 au |
| Eccentricity | 0.164 |
| Inclination | 6.17° |
| Closest distance between its orbit and Earth's (MOID) | 0.790 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Julien
All asteroids named after someone called Julien
Also discovered on 12 April 1999
- (17074) Shreshth
- (17933) Haraguchi
- (17934) Deleon
- (17935) Vinhoward
- (31643) Natashachugh
- (33511) Austinwang
- (33520) Ichige
- (33522) Chizumimaeta
- (33523) Warashina
- (192609) Orlaparker