| Primary satellite | Secondary satellite |
| Name | Spot 2 | deb r/b Ablestar |
| Spacetrack catalog number | 20436 | 353 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 10 12:13 | 2021 Apr 10 12:43 |
| Time of closest approach (UTC) | 2021 Mar 02 11:52:39.444 |
| Minimum distance | 201.448 km |
| Height difference | -7.038 km |
| Relative speed | 5.784 km/s |
| Angle between velocity vectors | 45° |
| Geographic position | 43.7°N, 83.0°E |
| Height | 599 km |
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