| Primary satellite | Secondary satellite |
| Name | Courier 1B Rocket | ONEWEB-0253 |
| Spacetrack catalog number | 59 | 48971 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Dec 12 04:47 | 2025 Dec 12 06:31 |
| Time of closest approach (UTC) | 2025 Nov 10 01:19:35.297 |
| Minimum distance | 24.187 km |
| Height difference | 2.895 km |
| Relative speed | 10.585 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 27.6°N, 155.7°W |
| Height | 1199 km |
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