| Primary satellite | Secondary satellite |
| Name | DELTA 2 R/B (1) | DELTA 1 DEB |
| Spacetrack catalog number | 27665 | 42557 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 04 12:05 | 2024 Dec 04 10:47 |
| Time of closest approach (UTC) | 2024 Nov 17 00:16:28.662 |
| Minimum distance | 3.977 km |
| Height difference | 3.975 km |
| Relative speed | 8.836 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 30.0°N, 28.2°W |
| Height | 800 km |
|