| Primary satellite | Secondary satellite |
| Name | EO-88 | Terriers |
| Spacetrack catalog number | 42017 | 25735 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2023 Jul 18 10:36 | 2023 Sep 28 03:40 |
| Time of closest approach (UTC) | 2023 Jun 08 08:10:54.000 |
| Minimum distance | 3425.833 km |
| Height difference | 48.654 km |
| Relative speed | 15.169 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 16.7°N, 151.4°W |
| Height | 309 km |
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