| Primary satellite | Secondary satellite |
| Name | Cosmos 1271 Rocket | LEMUR 2 JOHNNYTRUONG |
| Spacetrack catalog number | 12465 | 59146 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Oct 04 11:49 | 2024 Oct 04 08:35 |
| Time of closest approach (UTC) | 2024 Sep 19 06:15:24.279 |
| Minimum distance | 2.853 km |
| Height difference | 2.846 km |
| Relative speed | 15.238 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 5.2°N, 66.5°W |
| Height | 490 km |
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