| Primary satellite | Secondary satellite |
| Name | LEMUR 1 | COSMOS 1408 DEB |
| Spacetrack catalog number | 40044 | 51268 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 May 28 12:54 | 2022 May 28 09:35 |
| Time of closest approach (UTC) | 2022 Feb 03 14:35:49.251 |
| Minimum distance | 695.937 km |
| Height difference | -213.301 km |
| Relative speed | 15.329 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 19.8°S, 119.6°W |
| Height | 668 km |
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