| Primary satellite | Secondary satellite |
| Name | Cosmos 1300 Rocket | RESURS O1 DEB |
| Spacetrack catalog number | 12786 | 47201 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 19 16:15 | 2021 Jan 15 02:16 |
| Time of closest approach (UTC) | 2020 Dec 08 15:51:01.748 |
| Minimum distance | 5.980 km |
| Height difference | -3.736 km |
| Relative speed | 15.086 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 5.5°S, 75.3°E |
| Height | 629 km |
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