| 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 09 12:29 | 2022 Aug 08 18:54 |
| Time of closest approach (UTC) | 2022 Jun 29 06:14:31.434 |
| Minimum distance | 134.489 km |
| Height difference | 1.001 km |
| Relative speed | 15.120 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 1.9°N, 7.6°E |
| Height | 455 km |
|