| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | In-Cosmos 22 |
| Spacetrack catalog number | 23088 | 12645 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 21 07:24 | 2022 May 21 12:56 |
| Time of closest approach (UTC) | 2022 Jan 29 08:26:41.071 |
| Minimum distance | 641.618 km |
| Height difference | -4.932 km |
| Relative speed | 2.007 km/s |
| Angle between velocity vectors | 16° |
| Geographic position | 46.1°S, 73.6°W |
| Height | 865 km |
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