| Primary satellite | Secondary satellite |
| Name | Okean 1-7 Rocket | GAOFEN 12 (02) |
| Spacetrack catalog number | 23318 | 48079 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2026 Jan 17 20:12 | 2026 Jan 17 23:05 |
| Time of closest approach (UTC) | 2025 Dec 17 21:39:53.164 |
| Minimum distance | 4.620 km |
| Height difference | -4.532 km |
| Relative speed | 15.090 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 42.9°N, 121.6°E |
| Height | 636 km |
|