(223950) Mississauga Outer Main-belt Asteroid
Discovered on 9 December 2004 by Jarnac at Vail-Jarnac.
Mississauga, Ontario, is Canada's sixth largest city.Naming citation (20110218/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Mississauga is today
Seen from above the solar system on 2026-10-14: Mississauga is 3.28 au from the Sun and 2.54 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 223950 |
| Provisional designation | 2004 XY35 |
| Orbit class | Outer Main-belt Asteroid |
| Absolute magnitude (H) | 15.42 |
| Orbital period | 5.82 years |
| Semi-major axis | 3.23 au |
| Perihelion – aphelion | 3.05 – 3.42 au |
| Eccentricity | 0.0577 |
| Inclination | 8.85° |
| Closest distance between its orbit and Earth's (MOID) | 2.07 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 9 December 2004
- (117329) Spencer
- (129101) Geoffcollyer
- (129108) Kristianwaldorff
- (129114) Oliverwalthall
- (134044) Chrisshinohara
- (134050) Rebeccaghent
- (134063) Damianhammond
- (134081) Johnmarshall
- (134087) Symeonplatts
- (134088) Brettperkins
- (134112) Jeremyralph
- (170906) Coluche