(553532) Alfiejohnpercy Main-belt Asteroid
Discovered on 23 September 2011 by N. Falla at Mayhill.
Alfie John Percy Forward (b. 2012) is the grandson of the discoverer.Naming citation (WGSBN Bull. 4, #16, 7), IAU / Minor Planet Center, via NASA/JPL
Where Alfiejohnpercy is today
Seen from above the solar system on 2026-10-14: Alfiejohnpercy is 2.04 au from the Sun and 1.26 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 553532 |
| Provisional designation | 2011 SB71 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.84 |
| Orbital period | 3.70 years |
| Semi-major axis | 2.39 au |
| Perihelion – aphelion | 1.99 – 2.79 au |
| Eccentricity | 0.166 |
| Inclination | 3.69° |
| Closest distance between its orbit and Earth's (MOID) | 0.997 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.