(549996) Dmitriiguliutin Inner Main-belt Asteroid
Discovered on 31 October 2011 by Kryachko, T., Satovski, B. at Zelenchukskaya Stn.
Dmitrii Guliutin (b. 1965) is an astronomy enthusiast and an expert on Russian and world space-science history. He has devoted his life to space and has worked for many years both in the aerospace industry and as a researcher in space museums.Naming citation (WGSBN Bull. 1, #12, 12), IAU / Minor Planet Center, via NASA/JPL
Where Dmitriiguliutin is today
Seen from above the solar system on 2026-10-14: Dmitriiguliutin is 2.09 au from the Sun and 3.09 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 549996 |
| Provisional designation | 2011 WX132 |
| Orbit class | Inner Main-belt Asteroid |
| Absolute magnitude (H) | 18.57 |
| Orbital period | 2.74 years |
| Semi-major axis | 1.96 au |
| Perihelion – aphelion | 1.81 – 2.11 au |
| Eccentricity | 0.0758 |
| Inclination | 21.8° |
| Closest distance between its orbit and Earth's (MOID) | 0.821 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also named after someone called Dmitrii
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