| Primary satellite | Secondary satellite |
| Name | NEMO-HD | LEMUR 2 JOHNNYTRUONG |
| Spacetrack catalog number | 46277 | 59146 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:09 | 2024 Dec 22 21:34 |
| Time of closest approach (UTC) | 2024 Dec 30 00:22:01.201 |
| Minimum distance | 2.872 km |
| Height difference | 2.847 km |
| Relative speed | 8.128 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 81.3°S, 83.0°E |
| Height | 499 km |
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