| Primary satellite | Secondary satellite |
| Name | Oscar 19 | deb Tansei 3 |
| Spacetrack catalog number | 20442 | 9981 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 03:30 | 2022 Aug 16 10:43 |
| Time of closest approach (UTC) | 2022 Jun 29 10:29:10.515 |
| Minimum distance | 112.954 km |
| Height difference | 1.923 km |
| Relative speed | 12.253 km/s |
| Angle between velocity vectors | 104° |
| Geographic position | 64.4°S, 128.1°W |
| Height | 808 km |
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