| Primary satellite | Secondary satellite |
| Name | Cosmos 864 Rocket | deb Agena D |
| Spacetrack catalog number | 9510 | 4614 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:37 | 2024 Dec 22 22:03 |
| Time of closest approach (UTC) | 2024 Dec 27 03:22:15.914 |
| Minimum distance | 3.200 km |
| Height difference | 2.484 km |
| Relative speed | 14.606 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 70.6°S, 29.7°W |
| Height | 1006 km |
|