| Primary satellite | Secondary satellite |
| Name | Cosmos 676 Rocket | OAO 1 |
| Spacetrack catalog number | 7434 | 2142 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:48 | 2024 Dec 22 14:56 |
| Time of closest approach (UTC) | 2024 Dec 27 11:01:34.009 |
| Minimum distance | 3.729 km |
| Height difference | -2.021 km |
| Relative speed | 12.154 km/s |
| Angle between velocity vectors | 109° |
| Geographic position | 1.6°N, 60.2°W |
| Height | 781 km |
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