| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 23088 | 54437 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:08 | 2023 Oct 02 00:37 |
| Time of closest approach (UTC) | 2023 Jun 11 12:08:25.127 |
| Minimum distance | 2499.023 km |
| Height difference | -6.609 km |
| Relative speed | 14.792 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 2.6°N, 65.7°W |
| Height | 843 km |
|