| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | JILIN-01 GAOFEN 3I |
| Spacetrack catalog number | 13121 | 46461 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 22 10:54 | 2023 Mar 22 14:22 |
| Time of closest approach (UTC) | 2023 Feb 02 11:39:17.460 |
| Minimum distance | 172.845 km |
| Height difference | 5.049 km |
| Relative speed | 15.149 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 72.0°N, 119.8°E |
| Height | 535 km |
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