(29804) Idansharon Main-belt Asteroid
Discovered on 10 February 1999 by LINEAR at Socorro.
Idan Hadar Sharon (b. 1995) was awarded second place in the 2013 Intel International Science and Engineering Fair for his electrical and mechanical engineering team project. He attends the Hof HaCarmel Comprehensive School, Ma'agan Michael, Israel.Naming citation (MPC batch dated 2014-04-15), IAU / Minor Planet Center, via NASA/JPL
Where Idansharon is today
Seen from above the solar system on 2026-10-14: Idansharon is 2.35 au from the Sun and 2.96 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 29804 |
| Provisional designation | 1999 CH90 |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.46 km (#8,293 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0560 |
| Rotation period | 3.19 hours |
| Absolute magnitude (H) | 15.04 |
| Orbital period | 3.72 years |
| Semi-major axis | 2.40 au |
| Perihelion – aphelion | 1.97 – 2.83 au |
| Eccentricity | 0.180 |
| Inclination | 2.05° |
| Closest distance between its orbit and Earth's (MOID) | 0.964 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 10 February 1999
- (10939) Maheshwari
- (10942) Natashamaniar
- (11197) Beranek
- (11407) Madsubramanian
- (15083) Tianhuili
- (15088) Licitra
- (15492) Nyberg
- (16012) Jamierubin
- (16013) Schmidgall
- (16014) Sinha
- (16015) Snell
- (16016) Boylan