| Primary satellite | Secondary satellite |
| Name | Cosmos 1300 Rocket | RESURS 01 DEB |
| Spacetrack catalog number | 12786 | 46516 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 19 16:15 | 2021 Jan 18 01:59 |
| Time of closest approach (UTC) | 2020 Dec 07 06:13:49.784 |
| Minimum distance | 4.316 km |
| Height difference | -1.042 km |
| Relative speed | 15.062 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 79.1°S, 95.5°W |
| Height | 648 km |
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