| Primary satellite | Secondary satellite |
| Name | MOS 1 | deb Agena D |
| Spacetrack catalog number | 17527 | 4996 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 21:28 | 2021 Jan 17 19:15 |
| Time of closest approach (UTC) | 2020 Dec 03 10:22:57.452 |
| Minimum distance | 57.209 km |
| Height difference | -3.412 km |
| Relative speed | 13.302 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 68.1°N, 129.8°E |
| Height | 892 km |
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