| Primary satellite | Secondary satellite |
| Name | Okean 1-7 Rocket | CZ-2C DEB |
| Spacetrack catalog number | 23318 | 39205 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2026 Jan 17 20:12 | 2026 Jan 17 21:09 |
| Time of closest approach (UTC) | 2025 Dec 16 19:32:20.309 |
| Minimum distance | 4.710 km |
| Height difference | -2.880 km |
| Relative speed | 15.053 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 3.6°N, 149.1°E |
| Height | 643 km |
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