| Primary satellite | Secondary satellite |
| Name | NOAA 15 | METEOR 2-7 DEB |
| Spacetrack catalog number | 25338 | 36878 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Feb 25 20:59 | 2021 Feb 21 23:05 |
| Time of closest approach (UTC) | 2021 Jan 17 23:40:20.273 |
| Minimum distance | 25.420 km |
| Height difference | 0.684 km |
| Relative speed | 12.937 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 80.1°S, 4.2°W |
| Height | 832 km |
|