| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | JILIN-01 GAOFEN 3J |
| Spacetrack catalog number | 13121 | 46462 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Mar 26 21:18 | 2023 Mar 26 19:37 |
| Time of closest approach (UTC) | 2023 Jan 29 05:54:19.330 |
| Minimum distance | 242.400 km |
| Height difference | 4.591 km |
| Relative speed | 14.990 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 80.7°N, 132.8°E |
| Height | 538 km |
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