| Primary satellite | Secondary satellite |
| Name | IRIDIUM 174 | CARTOSAT 2A |
| Spacetrack catalog number | 56728 | 32783 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:59 | 2024 Dec 23 10:34 |
| Time of closest approach (UTC) | 2024 Dec 26 18:28:21.476 |
| Minimum distance | 2.725 km |
| Height difference | -2.657 km |
| Relative speed | 15.011 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 69.9°N, 20.8°E |
| Height | 639 km |
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