503 Evelyn
| Name | |
|---|---|
| Name | Evelyn |
| Designation | 1903 LF |
| Discovery | |
| Discoverer | Raymond Smith Dugan |
| Discovery date | January 19, 1903 |
| Discovery site | Heidelberg |
| Orbital elements | |
| Epoch August 18, 2005 (JDCT 2453600.5) | |
| Eccentricity (e) | 0.175 |
| Semimajor axis (a) | 2.725 AU |
| Perihelion (q) | 2.248 AU |
| Aphelion (Q) | 3.201 AU |
| Orbital period (P) | 4.498 a |
| Inclination (i) | 5.026° |
| Longitude of the ascending node (Ω) | 69.201° |
| Argument of Perihelion (ω) | 40.140° |
| Mean anomaly (M) | 303.359° |
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.
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