| Primary satellite | Secondary satellite |
| Name | SPOT 3 Rocket | IRIDIUM 33 DEB |
| Spacetrack catalog number | 22830 | 38024 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 18:03 | 2021 Jan 17 04:29 |
| Time of closest approach (UTC) | 2020 Dec 03 22:55:44.847 |
| Minimum distance | 3.083 km |
| Height difference | -1.164 km |
| Relative speed | 14.878 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 40.8°N, 35.2°W |
| Height | 800 km |
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