| Primary satellite | Secondary satellite |
| Name | YUBILEINY | deb Blok Kosmos |
| Spacetrack catalog number | 32953 | 21959 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 01 23:50 | 2023 Jun 01 04:47 |
| Time of closest approach (UTC) | 2023 Apr 06 18:51:17.652 |
| Minimum distance | 21.592 km |
| Height difference | -0.818 km |
| Relative speed | 13.761 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 38.9°S, 69.9°E |
| Height | 1515 km |
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