| Primary satellite | Secondary satellite |
| Name | Explorer 7 | 3CAT-5/B (TYVAK-0162) |
| Spacetrack catalog number | 22 | 46293 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2023 Oct 02 20:19 | 2023 Oct 02 18:06 |
| Time of closest approach (UTC) | 2023 Jun 12 06:37:34.101 |
| Minimum distance | 974.370 km |
| Height difference | -63.508 km |
| Relative speed | 14.123 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 29.1°S, 135.4°W |
| Height | 598 km |
|