| Primary satellite | Secondary satellite |
| Name | PRISM | THORAD AGENA DEB |
| Spacetrack catalog number | 33493 | 27725 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 May 28 22:09 | 2023 May 29 00:36 |
| Time of closest approach (UTC) | 2023 Apr 07 14:16:04.981 |
| Minimum distance | 1028.474 km |
| Height difference | 13.910 km |
| Relative speed | 15.087 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 66.6°S, 141.8°W |
| Height | 564 km |
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