| Primary satellite | Secondary satellite |
| Name | deb Agena D | deb Kosmos-1275 |
| Spacetrack catalog number | 4749 | 15541 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:21 | 2024 Dec 23 01:53 |
| Time of closest approach (UTC) | 2024 Dec 26 18:53:32.430 |
| Minimum distance | 2.271 km |
| Height difference | 0.181 km |
| Relative speed | 14.773 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 12.9°N, 175.0°W |
| Height | 939 km |
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