| Primary satellite | Secondary satellite |
| Name | Explorer 7 | KOMPSAT 5 |
| Spacetrack catalog number | 22 | 39227 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2021 Jan 22 18:36 | 2021 Jan 22 18:57 |
| Time of closest approach (UTC) | 2020 Nov 28 20:41:45.086 |
| Minimum distance | 274.959 km |
| Height difference | 6.714 km |
| Relative speed | 12.178 km/s |
| Angle between velocity vectors | 107° |
| Geographic position | 50.1°N, 130.9°E |
| Height | 555 km |
|