| Primary satellite | Secondary satellite |
| Name | Spot 2 | deb r/b Ablestar |
| Spacetrack catalog number | 20436 | 402 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 10 12:13 | 2021 Apr 10 09:33 |
| Time of closest approach (UTC) | 2021 Mar 03 19:35:04.781 |
| Minimum distance | 21.295 km |
| Height difference | 4.520 km |
| Relative speed | 4.123 km/s |
| Angle between velocity vectors | 32° |
| Geographic position | 5.0°N, 156.7°E |
| Height | 775 km |
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