| Primary satellite | Secondary satellite |
| Name | AO-73 | Delta 142 |
| Spacetrack catalog number | 39444 | 10954 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2025 Jul 13 20:15 | 2025 Jul 14 00:56 |
| Time of closest approach (UTC) | 2024 Jul 24 19:14:55.739 |
| Minimum distance | 5289.508 km |
| Height difference | 495.609 km |
| Relative speed | 14.396 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 60.4°N, 83.1°W |
| Height | 551 km |
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