| Primary satellite | Secondary satellite |
| Name | S-NET C | AO-73 |
| Spacetrack catalog number | 43189 | 39444 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2026 Jan 15 07:51 | 2026 Jan 15 11:13 |
| Time of closest approach (UTC) | 2025 Dec 08 08:34:16.871 |
| Minimum distance | 466.146 km |
| Height difference | -2.321 km |
| Relative speed | 7.764 km/s |
| Angle between velocity vectors | 61° |
| Geographic position | 82.1°N, 33.6°W |
| Height | 543 km |
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