| Primary satellite | Secondary satellite |
| Name | DICE 1 | LEMUR 2 TENNYSONLILY |
| Spacetrack catalog number | 37851 | 52732 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Sep 21 23:47 | 2023 Sep 21 20:25 |
| Time of closest approach (UTC) | 2023 Jun 09 04:43:07.206 |
| Minimum distance | 1829.730 km |
| Height difference | 8.157 km |
| Relative speed | 15.209 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 18.1°N, 36.3°W |
| Height | 446 km |
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