| Primary satellite | Secondary satellite |
| Name | Cosmos 1331 Rocket | Orbcomm 27 |
| Spacetrack catalog number | 13028 | 25481 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Dec 10 11:29 | 2023 Dec 10 21:41 |
| Time of closest approach (UTC) | 2023 Oct 03 22:35:47.933 |
| Minimum distance | 942.154 km |
| Height difference | -0.828 km |
| Relative speed | 12.252 km/s |
| Angle between velocity vectors | 110° |
| Geographic position | 33.0°S, 49.4°W |
| Height | 784 km |
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