(23063) Lichtman Main-belt Asteroid
Discovered on 7 December 1999 by LINEAR at Socorro.
Paul Lichtman mentored a finalist in the 2004 Intel Science Talent Search (STS), a science competition for high school seniors. He teaches at the Uniondale High School, Uniondale, New York.Naming citation (20070303/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL
Where Lichtman is today
Seen from above the solar system on 2026-10-14: Lichtman is 2.65 au from the Sun and 2.31 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 23063 |
| Provisional designation | 1999 XH53 |
| Orbit class | Main-belt Asteroid |
| Diameter | 3.47 km (#14,054 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.177 |
| Absolute magnitude (H) | 15.08 |
| Orbital period | 4.71 years |
| Semi-major axis | 2.81 au |
| Perihelion – aphelion | 2.62 – 3.00 au |
| Eccentricity | 0.0671 |
| Inclination | 3.86° |
| Closest distance between its orbit and Earth's (MOID) | 1.60 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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