| Primary satellite | Secondary satellite |
| Name | MINOTAUR 4 R/B | FLOCK 4S 15 |
| Spacetrack catalog number | 37169 | 47521 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Oct 03 13:37 | 2023 Oct 03 13:05 |
| Time of closest approach (UTC) | 2023 Jun 12 02:41:09.461 |
| Minimum distance | 1870.459 km |
| Height difference | -4.394 km |
| Relative speed | 14.732 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 81.8°N, 5.9°W |
| Height | 443 km |
|