| Primary satellite | Secondary satellite |
| Name | Cosmos 864 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 9510 | 54984 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:37 | 2024 Dec 22 20:42 |
| Time of closest approach (UTC) | 2024 Dec 29 17:12:36.463 |
| Minimum distance | 2.578 km |
| Height difference | 1.774 km |
| Relative speed | 14.701 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 76.2°N, 71.4°W |
| Height | 977 km |
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