| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | Sep Motor Cover |
| Spacetrack catalog number | 31793 | 24299 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:55 | 2024 Dec 22 14:42 |
| Time of closest approach (UTC) | 2024 Dec 26 22:03:44.713 |
| Minimum distance | 4.765 km |
| Height difference | 3.711 km |
| Relative speed | 4.724 km/s |
| Angle between velocity vectors | 37° |
| Geographic position | 70.0°N, 55.0°E |
| Height | 857 km |
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