| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | deb Kosmos-407 |
| Spacetrack catalog number | 42562 | 13497 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 07:01 | 2024 Dec 23 08:09 |
| Time of closest approach (UTC) | 2024 Dec 25 21:22:17.079 |
| Minimum distance | 5.576 km |
| Height difference | -2.138 km |
| Relative speed | 14.076 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 73.5°S, 145.2°E |
| Height | 701 km |
|