| Primary satellite | Secondary satellite |
| Name | OPAL | TITAN 3C DEB |
| Spacetrack catalog number | 26063 | 27721 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Mar 05 17:26 | 2021 Mar 05 08:19 |
| Time of closest approach (UTC) | 2021 Jan 21 14:12:19.640 |
| Minimum distance | 27.975 km |
| Height difference | 0.878 km |
| Relative speed | 11.873 km/s |
| Angle between velocity vectors | 105° |
| Geographic position | 31.5°S, 127.6°E |
| Height | 755 km |
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