| Identifier: | IMPER |
| NAS ID: | IMPER |
| Name: | IMPER |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MISSOURI |
| ICAO Region: | K3 |
| Latitude: | 38-27-08.110N (38.452300) |
| Longitude: | 090-23-45.620W (-90.396000) |
| Magnetic Variance: | 1.8 W as of 9/30/2025 |
| High ARTCC Area: | ZKC |
| Low ARTCC Area: | ZKC |
| Published: | Yes |
| Charts: | RNAV |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| AREA |
| CONTROLLER LOW |
| ENROUTE LOW |
| IAP |