| Primary satellite | Secondary satellite |
| Name | GEOS 3 Rocket | Cosmos 407 |
| Spacetrack catalog number | 7735 | 5174 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Sep 19 11:28 | 2024 Sep 19 19:15 |
| Time of closest approach (UTC) | 2024 Aug 09 17:34:22.732 |
| Minimum distance | 4.618 km |
| Height difference | -4.420 km |
| Relative speed | 7.814 km/s |
| Angle between velocity vectors | 63° |
| Geographic position | 48.0°N, 152.9°W |
| Height | 799 km |
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