| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | JILIN-01 GAOFEN 3D 28 |
| Spacetrack catalog number | 13121 | 52445 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 22 10:54 | 2023 Mar 22 11:35 |
| Time of closest approach (UTC) | 2023 Jan 29 12:35:18.186 |
| Minimum distance | 9.145 km |
| Height difference | -0.983 km |
| Relative speed | 15.209 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 12.6°N, 140.6°E |
| Height | 527 km |
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