| Primary satellite | Secondary satellite |
| Name | Okean 1 Rocket | H-2A DEB |
| Spacetrack catalog number | 19275 | 38346 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 17 13:06 | 2021 Jan 17 11:34 |
| Time of closest approach (UTC) | 2020 Dec 03 02:34:09.963 |
| Minimum distance | 4.169 km |
| Height difference | -1.260 km |
| Relative speed | 15.058 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 57.1°S, 52.1°W |
| Height | 649 km |
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