| Primary satellite | Secondary satellite |
| Name | Cosmos 1300 | CHOLLIMA-1 R/B |
| Spacetrack catalog number | 12785 | 58401 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Oct 08 02:25 | 2024 Oct 08 04:51 |
| Time of closest approach (UTC) | 2024 Sep 12 19:12:47.608 |
| Minimum distance | 28.404 km |
| Height difference | 24.557 km |
| Relative speed | 15.254 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 72.7°N, 160.7°W |
| Height | 472 km |
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