| Primary satellite | Secondary satellite |
| Name | Transit 2A | CLOUDSAT |
| Spacetrack catalog number | 45 | 29107 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2025 Jun 20 21:52 | 2025 Jun 20 20:39 |
| Time of closest approach (UTC) | 2025 May 24 04:40:20.560 |
| Minimum distance | 11.116 km |
| Height difference | 1.085 km |
| Relative speed | 14.725 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 55.2°N, 34.7°E |
| Height | 617 km |
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