Alternative names   1903 LF Aphelion   3.2031 AU (479.18 Gm) Discovered   19 January 1903 Orbits   Sun Asteroid group   Asteroid belt  | Discovery date   19 January 1903 Observation arc   113.24 yr (41362 d) Perihelion   2.2418 AU (335.37 Gm) Absolute magnitude   9.3  | |
Similar   509 Iolanda, 528 Rezia, 516 Amherstia, 540 Rosamunde, 679 Pax  | ||
503 Evelyn is a main belt asteroid discovered by Raymond Smith Dugan on 19 January 1903. The asteroid was named after Evelyn Smith Dugan, mother of the discoverer.
References
503 Evelyn Wikipedia(Text) CC BY-SA
