(185498) Majorcastroinst Main-belt Asteroid
Discovered on 17 September 2007 by OAM at La Sagra.
The Institute of Astronomy and Astronautics of Mallorca (IAAM) is a scientific institution, founded to promote science and technology in Balearic society.Naming citation (WGSBN Bull. 2, #4, 8), IAU / Minor Planet Center, via NASA/JPL
Where Majorcastroinst is today
Seen from above the solar system on 2026-10-14: Majorcastroinst is 2.10 au from the Sun and 2.17 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 185498 |
| Provisional designation | 2007 SN |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.23 |
| Orbital period | 3.69 years |
| Semi-major axis | 2.39 au |
| Perihelion – aphelion | 1.78 – 2.99 au |
| Eccentricity | 0.254 |
| Inclination | 7.65° |
| Closest distance between its orbit and Earth's (MOID) | 0.793 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.