| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 23088 | 54608 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:08 | 2023 Oct 01 11:37 |
| Time of closest approach (UTC) | 2023 Jun 10 15:22:18.516 |
| Minimum distance | 512.972 km |
| Height difference | 0.741 km |
| Relative speed | 14.264 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 70.0°S, 177.1°E |
| Height | 871 km |
|