| Primary satellite | Secondary satellite |
| Name | Meteor 1-31 Rocket | OBJECT N |
| Spacetrack catalog number | 12586 | 44398 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 13 05:57 | 2021 Apr 13 04:33 |
| Time of closest approach (UTC) | 2021 Mar 06 02:53:15.266 |
| Minimum distance | 365.573 km |
| Height difference | -1.893 km |
| Relative speed | 3.088 km/s |
| Angle between velocity vectors | 23° |
| Geographic position | 81.8°N, 94.7°E |
| Height | 556 km |
|