| Primary satellite | Secondary satellite |
| Name | H-2A R/B | deb Kosmos-886 |
| Spacetrack catalog number | 27601 | 9652 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 15 02:31 | 2021 Jan 15 11:24 |
| Time of closest approach (UTC) | 2020 Dec 05 06:53:44.216 |
| Minimum distance | 8.749 km |
| Height difference | 4.545 km |
| Relative speed | 14.941 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 0.1°S, 170.8°W |
| Height | 821 km |
|