| Primary satellite | Secondary satellite |
| Name | Cosmos 724 | deb Delta 139 |
| Spacetrack catalog number | 7727 | 12175 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 May 21 12:56 | 2022 May 21 13:40 |
| Time of closest approach (UTC) | 2022 Jan 20 16:14:06.011 |
| Minimum distance | 847.981 km |
| Height difference | -0.586 km |
| Relative speed | 6.532 km/s |
| Angle between velocity vectors | 52° |
| Geographic position | 44.5°N, 65.4°E |
| Height | 871 km |
|