| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | JILIN-01 GAOFEN 3D 32 |
| Spacetrack catalog number | 13121 | 52449 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 22 10:54 | 2023 Mar 22 04:44 |
| Time of closest approach (UTC) | 2023 Jan 29 20:46:19.597 |
| Minimum distance | 26.480 km |
| Height difference | -0.108 km |
| Relative speed | 15.169 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 41.0°S, 26.8°E |
| Height | 548 km |
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