| Primary satellite | Secondary satellite |
| Name | NUDT-PHONESAT | Cosmos 803 |
| Spacetrack catalog number | 40900 | 8688 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 07 08:51 | 2022 Aug 07 11:41 |
| Time of closest approach (UTC) | 2022 Jun 29 06:16:39.102 |
| Minimum distance | 354.492 km |
| Height difference | 2.930 km |
| Relative speed | 15.123 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 8.2°N, 7.9°E |
| Height | 454 km |
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