| Primary satellite | Secondary satellite |
| Name | Transit 2A Rocket | CZ-4B DEB |
| Spacetrack catalog number | 47 | 44589 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 07 13:08 | 2021 Mar 07 22:30 |
| Time of closest approach (UTC) | 2021 Jan 30 15:41:19.171 |
| Minimum distance | 10.861 km |
| Height difference | -0.377 km |
| Relative speed | 15.082 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 18.7°N, 73.6°E |
| Height | 607 km |
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