| Primary satellite | Secondary satellite |
| Name | deb Agena D | Cosmos 1104 Rocket |
| Spacetrack catalog number | 4759 | 11379 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 21 20:21 | 2024 Dec 23 03:47 |
| Time of closest approach (UTC) | 2024 Dec 28 03:34:57.045 |
| Minimum distance | 4.286 km |
| Height difference | 3.122 km |
| Relative speed | 10.416 km/s |
| Angle between velocity vectors | 90° |
| Geographic position | 77.8°S, 123.6°W |
| Height | 1009 km |
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