(333544) Dubisher Main-belt Asteroid
Discovered on 3 October 2005 by CSS at Catalina.
Ryan D. Dubisher (b. 1985) is an American test engineer. His work with the OSIRIS-REx mission's Touch-and-Go Sample Acquisition Mechanism supported early innovation to flight qualification.Naming citation (WGSBN Bull. 5, #17, 26), IAU / Minor Planet Center, via NASA/JPL
Where Dubisher is today
Seen from above the solar system on 2026-10-14: Dubisher is 2.12 au from the Sun and 2.86 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 333544 |
| Provisional designation | 2005 TR175 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 17.83 |
| Orbital period | 3.64 years |
| Semi-major axis | 2.37 au |
| Perihelion – aphelion | 1.88 – 2.86 au |
| Eccentricity | 0.208 |
| Inclination | 5.95° |
| Closest distance between its orbit and Earth's (MOID) | 0.861 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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