| Primary satellite | Secondary satellite |
| Name | Vanguard 2 | METEOR M2-4 |
| Spacetrack catalog number | 11 | 59051 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Oct 11 21:38 | 2024 Oct 12 04:45 |
| Time of closest approach (UTC) | 2024 Sep 14 20:40:42.559 |
| Minimum distance | 250.631 km |
| Height difference | -21.344 km |
| Relative speed | 13.001 km/s |
| Angle between velocity vectors | 117° |
| Geographic position | 29.2°N, 100.9°E |
| Height | 840 km |
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