| Primary satellite | Secondary satellite |
| Name | Vanguard 1 Rocket | deb Briz |
| Spacetrack catalog number | 16 | 23482 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 13 14:25 | 2024 Dec 13 04:27 |
| Time of closest approach (UTC) | 2024 Nov 12 15:23:23.607 |
| Minimum distance | 125.977 km |
| Height difference | -17.227 km |
| Relative speed | 7.516 km/s |
| Angle between velocity vectors | 63° |
| Geographic position | 34.2°S, 167.0°E |
| Height | 1785 km |
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