| Primary satellite | Secondary satellite |
| Name | Transit 2A Rocket | Stella |
| Spacetrack catalog number | 47 | 22824 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Dec 01 11:03 | 2023 Nov 30 11:08 |
| Time of closest approach (UTC) | 2023 Sep 22 05:39:40.431 |
| Minimum distance | 421.592 km |
| Height difference | -1.386 km |
| Relative speed | 11.227 km/s |
| Angle between velocity vectors | 98° |
| Geographic position | 65.2°S, 9.6°E |
| Height | 821 km |
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