(10448) Schawlow Main-belt Asteroid

Discovered on 16 October 1977 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar.

Arthur L. Schawlow (1921-1999), American physicist, shared part of the 1981 Nobel Prize for physics with Nicolaas Bloembergen for contributions to the development of laser spectroscopy. The name was suggested by W. A. Fröger.Naming citation (20010705/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Schawlow is today

MercuryVenusEarthEarthMarsMarsSchawlowSchawlow

Seen from above the solar system on 2026-10-14: Schawlow is 2.97 au from the Sun and 3.03 au from Earth. Computed from JPL's orbital elements.

Facts

Number10448
Provisional designation4314 T-3
Orbit classMain-belt Asteroid
Diameter6.07 km (#8,825 largest of 17,440 named asteroids with a measured size)
Albedo0.303
Absolute magnitude (H)13.32
Orbital period4.78 years
Semi-major axis2.84 au
Perihelion – aphelion2.70 – 2.97 au
Eccentricity0.0473
Inclination3.25°
Closest distance between its orbit and Earth's (MOID)1.69 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also named after someone called Arthur

Also discovered on 16 October 1977

More named asteroids discovered by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.