| Primary satellite | Secondary satellite |
| Name | SRMSAT | FENGYUN 1C DEB |
| Spacetrack catalog number | 37841 | 30328 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2026 Jan 18 21:58 | 2026 Jan 18 23:26 |
| Time of closest approach (UTC) | 2025 Dec 17 11:34:10.217 |
| Minimum distance | 3.998 km |
| Height difference | -3.985 km |
| Relative speed | 10.869 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 19.4°N, 75.4°W |
| Height | 853 km |
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