| Primary satellite | Secondary satellite |
| Name | Okean 1 | NEXTSAT-2 |
| Spacetrack catalog number | 19274 | 56743 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 May 11 16:44 | 2025 May 12 11:47 |
| Time of closest approach (UTC) | 2024 Jun 17 15:46:55.465 |
| Minimum distance | 252.825 km |
| Height difference | 23.750 km |
| Relative speed | 15.243 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 2.4°S, 146.1°W |
| Height | 489 km |
|