| Primary satellite | Secondary satellite |
| Name | HJ-1B | Okean 2 Rocket |
| Spacetrack catalog number | 33321 | 20511 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:01 | 2024 Dec 22 19:55 |
| Time of closest approach (UTC) | 2024 Dec 26 06:08:55.628 |
| Minimum distance | 0.995 km |
| Height difference | 0.070 km |
| Relative speed | 10.787 km/s |
| Angle between velocity vectors | 92° |
| Geographic position | 79.5°S, 50.0°W |
| Height | 665 km |
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