| Primary satellite | Secondary satellite |
| Name | Okean 1 Rocket | WORLDVIEW 3 |
| Spacetrack catalog number | 19275 | 40115 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 17 13:06 | 2021 Jan 17 11:25 |
| Time of closest approach (UTC) | 2020 Dec 04 22:27:27.546 |
| Minimum distance | 12.731 km |
| Height difference | -4.808 km |
| Relative speed | 15.050 km/s |
| Angle between velocity vectors | 174° |
| Geographic position | 82.0°S, 106.3°E |
| Height | 646 km |
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