| Primary satellite | Secondary satellite |
| Name | Cosmos 1515 Rocket | VOLGA DEB |
| Spacetrack catalog number | 14552 | 44621 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 02 20:41 | 2022 Jul 02 08:38 |
| Time of closest approach (UTC) | 2022 Jun 01 13:05:47.091 |
| Minimum distance | 158.700 km |
| Height difference | 3.699 km |
| Relative speed | 3.326 km/s |
| Angle between velocity vectors | 25° |
| Geographic position | 53.8°S, 74.6°W |
| Height | 635 km |
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