| Primary satellite | Secondary satellite |
| Name | Cosmos 864 Rocket | deb Agena D |
| Spacetrack catalog number | 9510 | 4656 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:37 | 2024 Dec 22 17:15 |
| Time of closest approach (UTC) | 2024 Dec 25 04:11:28.057 |
| Minimum distance | 2.685 km |
| Height difference | 1.127 km |
| Relative speed | 12.657 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 80.2°S, 152.6°W |
| Height | 1016 km |
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