| Name | |
|---|---|
| Name | Frýdek-Místek |
| Designation | 1999 HW |
| Discovery | |
| Discoverer | P. Pravec |
| Discovery date | April 16, 1999 |
| Orbital elements | |
| Epoch October 27, 2007 (JDCT 2454400.5) | |
| Eccentricity (e) | 0.1876618 |
| Semimajor axis (a) | 2.7413533 AU |
| Perihelion (q) | 2.2269060 AU |
| Aphelion (Q) | 3.2558006 AU |
| Orbital period (P) | 4.54 a |
| Inclination (i) | 13.99956° |
| Longitude of the ascending node (Ω) | 185.55525° |
| Argument of Perihelion (ω) | 165.66921° |
| Mean anomaly (M) | 231.14809° |
31650 Frýdek-Místek is a main belt asteroid with an orbital period of 1657.8527234 days (4.54 years).[1]
The asteroid was discovered on April 18, 1999.