(541487) Silviapablo Main-belt Asteroid
Discovered on 25 July 2011 by J. Gonzalez at Observatorio Cielo.
Silvia (b. 2006) and Pablo (b. 2010) are the children of the Spanish amateur astronomer and discoverer Juanjo Gonzalez.Naming citation (WGSBN Bull. 1, #4, 10), IAU / Minor Planet Center, via NASA/JPL
Where Silviapablo is today
Seen from above the solar system on 2026-10-14: Silviapablo is 2.62 au from the Sun and 2.89 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 541487 |
| Provisional designation | 2011 OG18 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.34 |
| Orbital period | 3.89 years |
| Semi-major axis | 2.47 au |
| Perihelion – aphelion | 2.27 – 2.68 au |
| Eccentricity | 0.0838 |
| Inclination | 5.73° |
| Closest distance between its orbit and Earth's (MOID) | 1.29 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.