| Primary satellite | Secondary satellite |
| Name | Transit 2A | Delta 1 Deb |
| Spacetrack catalog number | 45 | 26036 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Dec 04 19:51 | 2025 Dec 05 05:00 |
| Time of closest approach (UTC) | 2025 Nov 14 07:57:55.612 |
| Minimum distance | 1470.567 km |
| Height difference | -18.296 km |
| Relative speed | 10.064 km/s |
| Angle between velocity vectors | 83° |
| Geographic position | 66.0°S, 38.5°W |
| Height | 652 km |
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