| Primary satellite | Secondary satellite |
| Name | Cosmos 44 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 877 | 60651 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 May 16 07:28 | 2025 May 16 12:13 |
| Time of closest approach (UTC) | 2025 May 01 04:10:41.433 |
| Minimum distance | 4.624 km |
| Height difference | -4.598 km |
| Relative speed | 14.128 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 47.0°S, 144.6°W |
| Height | 715 km |
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