| Primary satellite | Secondary satellite |
| Name | NOAA 15 | deb Delta 89 |
| Spacetrack catalog number | 25338 | 8004 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jan 18 22:58 | 2025 Jan 18 15:16 |
| Time of closest approach (UTC) | 2024 Dec 10 02:36:55.982 |
| Minimum distance | 467.338 km |
| Height difference | -2.932 km |
| Relative speed | 4.297 km/s |
| Angle between velocity vectors | 34° |
| Geographic position | 81.4°S, 27.1°W |
| Height | 832 km |
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