| Primary satellite | Secondary satellite |
| Name | Transit 2A | deb Delta 107 |
| Spacetrack catalog number | 45 | 9567 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 15:09 | 2021 Jan 25 15:16 |
| Time of closest approach (UTC) | 2020 Nov 29 01:31:28.373 |
| Minimum distance | 21.288 km |
| Height difference | 0.798 km |
| Relative speed | 10.559 km/s |
| Angle between velocity vectors | 90° |
| Geographic position | 65.2°S, 147.4°E |
| Height | 772 km |
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