| Primary satellite | Secondary satellite |
| Name | Transit 2A | METEOR 2-17 DEB |
| Spacetrack catalog number | 45 | 31398 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 15:09 | 2021 Jan 24 09:19 |
| Time of closest approach (UTC) | 2020 Nov 27 17:58:50.459 |
| Minimum distance | 140.425 km |
| Height difference | 6.514 km |
| Relative speed | 14.110 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 22.7°S, 36.6°W |
| Height | 917 km |
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