(129214) Gordoncasto Main-belt Asteroid
Discovered on 4 July 2005 by Mt. Lemmon Survey at Mount Lemmon.
Where Gordoncasto is today
Seen from above the solar system on 2026-10-14: Gordoncasto is 3.03 au from the Sun and 2.25 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 129214 |
| Provisional designation | 2005 NW69 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 15.92 |
| Orbital period | 5.14 years |
| Semi-major axis | 2.98 au |
| Perihelion – aphelion | 2.84 – 3.12 au |
| Eccentricity | 0.0475 |
| Inclination | 2.60° |
| Closest distance between its orbit and Earth's (MOID) | 1.86 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.