| Primary satellite | Secondary satellite |
| Name | KKS-1 | HJ-2A |
| Spacetrack catalog number | 33499 | 46478 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Sep 15 04:37 | 2024 Sep 15 12:12 |
| Time of closest approach (UTC) | 2024 Aug 04 14:59:47.508 |
| Minimum distance | 463.715 km |
| Height difference | 2.710 km |
| Relative speed | 14.932 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 10.0°N, 122.7°E |
| Height | 641 km |
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