| Primary satellite | Secondary satellite |
| Name | IRAS Rocket | deb NNS O-9 |
| Spacetrack catalog number | 13778 | 3591 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 03 10:35 | 2024 Dec 03 00:24 |
| Time of closest approach (UTC) | 2024 Nov 14 15:30:28.050 |
| Minimum distance | 8.183 km |
| Height difference | 1.655 km |
| Relative speed | 13.777 km/s |
| Angle between velocity vectors | 136° |
| Geographic position | 75.4°N, 37.5°W |
| Height | 860 km |
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