(59045) Gerardlemaitre Main-belt Asteroid
Discovered on 13 October 1998 by ODAS at Caussols.
Gérard R. Lemaitre (b. 1943) is a French astronomer noted for pioneering work on methods for active optics. In addition to patents and papers, he authored the book Astronomical Optics and Elasticity Theory and participated in the optical concept of the giant Schmidt telescope LAMOST.Naming citation (WGSBN Bull. 2, #15, 15), IAU / Minor Planet Center, via NASA/JPL
Where Gerardlemaitre is today
Seen from above the solar system on 2026-10-14: Gerardlemaitre is 2.82 au from the Sun and 3.46 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 59045 |
| Provisional designation | 1998 TR2 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.34 |
| Orbital period | 4.20 years |
| Semi-major axis | 2.60 au |
| Perihelion – aphelion | 2.25 – 2.96 au |
| Eccentricity | 0.136 |
| Inclination | 2.61° |
| Closest distance between its orbit and Earth's (MOID) | 1.25 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
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