| Primary satellite | Secondary satellite |
| Name | H-2A R/B | deb Kosmos-2237 |
| Spacetrack catalog number | 27601 | 22615 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 15 19:49 | 2021 Jan 16 02:34 |
| Time of closest approach (UTC) | 2020 Dec 08 13:37:51.012 |
| Minimum distance | 7.427 km |
| Height difference | 6.262 km |
| Relative speed | 14.829 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 17.4°S, 90.6°E |
| Height | 830 km |
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