| Primary satellite | Secondary satellite |
| Name | Cosmos 1346 Rocket | deb Agena D |
| Spacetrack catalog number | 13121 | 4852 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Mar 26 21:18 | 2023 Mar 24 08:50 |
| Time of closest approach (UTC) | 2023 Jan 30 09:21:42.420 |
| Minimum distance | 378.589 km |
| Height difference | 87.334 km |
| Relative speed | 15.145 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 7.8°S, 169.7°W |
| Height | 532 km |
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