| Primary satellite | Secondary satellite |
| Name | Cosmos 1812 | OPS-SAT |
| Spacetrack catalog number | 17295 | 44878 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 30 21:01 | 2022 Jun 30 18:07 |
| Time of closest approach (UTC) | 2022 May 25 19:06:12.955 |
| Minimum distance | 193.888 km |
| Height difference | 1.643 km |
| Relative speed | 14.997 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 81.5°S, 63.5°W |
| Height | 540 km |
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