| Primary satellite | Secondary satellite |
| Name | SRMSAT | NOAA 16 DEB |
| Spacetrack catalog number | 37841 | 42350 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2026 Jan 18 21:58 | 2026 Jan 14 04:34 |
| Time of closest approach (UTC) | 2025 Dec 16 00:38:42.391 |
| Minimum distance | 77.716 km |
| Height difference | -2.521 km |
| Relative speed | 11.794 km/s |
| Angle between velocity vectors | 105° |
| Geographic position | 19.2°S, 113.8°W |
| Height | 857 km |
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