| Primary satellite | Secondary satellite |
| Name | Cosmos 407 Rocket | Cosmos 1937 |
| Spacetrack catalog number | 5175 | 19038 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 30 11:38 | 2023 Oct 01 01:24 |
| Time of closest approach (UTC) | 2023 Jun 05 23:42:39.490 |
| Minimum distance | 35.946 km |
| Height difference | 1.979 km |
| Relative speed | 14.322 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 4.1°S, 93.6°W |
| Height | 789 km |
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