(31480) Jonahbutler Main-belt Asteroid
Discovered on 10 February 1999 by LINEAR at Socorro.
Jonah Zachariah Butler (b. 1997) was awarded second place in the 2014 Intel International Science and Engineering Fair for his energy and transportation project. He attends the Sibley East High School, Arlington, Minnesota, U.S.A.Naming citation (MPC batch dated 2015-07-02), IAU / Minor Planet Center, via NASA/JPL
Where Jonahbutler is today
Seen from above the solar system on 2026-10-14: Jonahbutler is 2.13 au from the Sun and 3.02 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 31480 |
| Provisional designation | 1999 CN47 |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.38 km (#8,407 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0430 |
| Absolute magnitude (H) | 15.05 |
| Orbital period | 3.44 years |
| Semi-major axis | 2.28 au |
| Perihelion – aphelion | 2.00 – 2.56 au |
| Eccentricity | 0.124 |
| Inclination | 4.21° |
| Closest distance between its orbit and Earth's (MOID) | 1.02 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Jonah
All asteroids named after someone called Jonah
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