| 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 15 17:22 | 2021 Jan 16 04:42 |
| Time of closest approach (UTC) | 2020 Dec 02 05:43:31.248 |
| Minimum distance | 14.826 km |
| Height difference | -4.668 km |
| Relative speed | 15.074 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 74.0°S, 43.5°E |
| Height | 644 km |
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