| Primary satellite | Secondary satellite |
| Name | Cosmos 2150 Rocket | NUSAT 1 DEB |
| Spacetrack catalog number | 21419 | 43427 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 19 20:12 | 2021 Jan 20 04:32 |
| Time of closest approach (UTC) | 2020 Dec 07 10:00:20.504 |
| Minimum distance | 34.845 km |
| Height difference | 0.905 km |
| Relative speed | 14.808 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 14.6°S, 95.4°E |
| Height | 780 km |
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