684 Hildburg
| Name | |
|---|---|
| Name | Hildburg |
| Designation | 1909 HD |
| Discovery | |
| Discoverer | August Kopff |
| Discovery date | August 8, 1909 |
| Discovery site | Heidelberg |
| Orbital elements | |
| Epoch August 18, 2005 (JDCT 2453600.5) | |
| Eccentricity (e) | 0.036 |
| Semimajor axis (a) | 2.432 AU |
| Perihelion (q) | 2.345 AU |
| Aphelion (Q) | 2.519 AU |
| Orbital period (P) | 3.793 a |
| Inclination (i) | 5.519° |
| Longitude of the ascending node (Ω) | 336.642° |
| Argument of Perihelion (ω) | 290.729° |
| Mean anomaly (M) | 159.111° |
684 Hildburg is a minor planet orbiting the Sun.
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