(14154) Negrelli Main-belt Asteroid
Discovered on 26 September 1998 by LINEAR at Socorro.
David Negrelli mentored a finalist in the 2002 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. He teaches at the Paul W. Bell Middle School, Miami, Florida.Naming citation (20021021/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Negrelli is today
Seen from above the solar system on 2026-10-14: Negrelli is 2.59 au from the Sun and 3.04 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 14154 |
| Provisional designation | 1998 SZ106 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.96 km (#10,699 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.137 |
| Rotation period | 2.82 hours |
| Absolute magnitude (H) | 14.58 |
| Orbital period | 4.46 years |
| Semi-major axis | 2.71 au |
| Perihelion – aphelion | 2.54 – 2.88 au |
| Eccentricity | 0.0625 |
| Inclination | 2.75° |
| Closest distance between its orbit and Earth's (MOID) | 1.56 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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