| Primary satellite | Secondary satellite |
| Name | Cosmos 1315 Rocket | deb HAPS |
| Spacetrack catalog number | 12904 | 24197 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 07 13:39 | 2021 Mar 07 10:20 |
| Time of closest approach (UTC) | 2021 Jan 20 05:44:16.155 |
| Minimum distance | 278.649 km |
| Height difference | 5.447 km |
| Relative speed | 12.569 km/s |
| Angle between velocity vectors | 112° |
| Geographic position | 73.3°S, 139.9°W |
| Height | 593 km |
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