| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | JILIN-01 GAOFEN 3D 30 |
| Spacetrack catalog number | 13121 | 52447 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 25 21:29 | 2023 Mar 25 20:35 |
| Time of closest approach (UTC) | 2023 Jan 29 19:42:54.177 |
| Minimum distance | 94.970 km |
| Height difference | 4.386 km |
| Relative speed | 15.162 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 15.3°S, 147.4°W |
| Height | 546 km |
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