| Primary satellite | Secondary satellite |
| Name | Okean 1-7 Rocket | CZ-4C DEB |
| Spacetrack catalog number | 23318 | 39213 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2026 Jan 14 19:14 | 2026 Jan 14 12:37 |
| Time of closest approach (UTC) | 2025 Dec 15 09:18:37.164 |
| Minimum distance | 2.979 km |
| Height difference | -0.039 km |
| Relative speed | 15.047 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 34.4°S, 60.4°W |
| Height | 656 km |
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