| Primary satellite | Secondary satellite |
| Name | SJ-11-01 | deb Agena D |
| Spacetrack catalog number | 36088 | 9668 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 18:44 | 2021 Jan 25 08:08 |
| Time of closest approach (UTC) | 2020 Dec 03 18:25:43.219 |
| Minimum distance | 3.474 km |
| Height difference | 1.335 km |
| Relative speed | 14.607 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 48.4°N, 154.9°W |
| Height | 706 km |
|