| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-4C DEB |
| Spacetrack catalog number | 23088 | 37570 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 21 07:24 | 2022 May 21 06:22 |
| Time of closest approach (UTC) | 2022 Jan 30 04:07:36.096 |
| Minimum distance | 1463.932 km |
| Height difference | -31.148 km |
| Relative speed | 14.810 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 70.4°N, 138.3°W |
| Height | 851 km |
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