| Primary satellite | Secondary satellite |
| Name | PSLV DEB | Cosmos 1125 |
| Spacetrack catalog number | 35350 | 11510 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 13 06:10 | 2022 Aug 13 12:39 |
| Time of closest approach (UTC) | 2022 Jul 04 20:45:21.321 |
| Minimum distance | 4.325 km |
| Height difference | 2.201 km |
| Relative speed | 12.365 km/s |
| Angle between velocity vectors | 113° |
| Geographic position | 73.8°S, 18.9°W |
| Height | 810 km |
|