| Primary satellite | Secondary satellite |
| Name | Transit 2A | CZ-6A DEB |
| Spacetrack catalog number | 45 | 54461 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Jun 20 21:52 | 2025 Jun 20 11:23 |
| Time of closest approach (UTC) | 2025 May 22 08:09:27.075 |
| Minimum distance | 11.863 km |
| Height difference | 2.128 km |
| Relative speed | 14.690 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 20.7°S, 140.4°E |
| Height | 861 km |
|