| Primary satellite | Secondary satellite |
| Name | Cosmos 2151 Rocket | PSLV DEB |
| Spacetrack catalog number | 21423 | 27305 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 17 02:01 | 2025 May 16 14:52 |
| Time of closest approach (UTC) | 2024 Jul 24 07:08:11.296 |
| Minimum distance | 361.117 km |
| Height difference | 2.819 km |
| Relative speed | 15.125 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 25.9°N, 10.6°E |
| Height | 615 km |
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