| Primary satellite | Secondary satellite |
| Name | EO-79 | PUJIANG 2 (PJ-2) |
| Spacetrack catalog number | 40025 | 52151 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 07 19:29 | 2022 Aug 07 17:55 |
| Time of closest approach (UTC) | 2022 Jul 04 03:51:03.351 |
| Minimum distance | 16.330 km |
| Height difference | -4.415 km |
| Relative speed | 13.295 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 73.2°S, 170.2°E |
| Height | 621 km |
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