| Primary satellite | Secondary satellite |
| Name | SR | deb Kosmos-1275 |
| Spacetrack catalog number | 46 | 12708 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Jun 11 09:50 | 2025 Jun 12 13:29 |
| Time of closest approach (UTC) | 2025 May 20 21:51:15.656 |
| Minimum distance | 30.817 km |
| Height difference | 2.726 km |
| Relative speed | 14.454 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 21.9°N, 179.7°W |
| Height | 672 km |
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