| Primary satellite | Secondary satellite |
| Name | Meteor 2-1 Rocket | IRS-P2 Rocket |
| Spacetrack catalog number | 8027 | 23324 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Mar 01 18:47 | 2021 Mar 02 08:12 |
| Time of closest approach (UTC) | 2021 Jan 19 10:58:45.077 |
| Minimum distance | 1.032 km |
| Height difference | -0.560 km |
| Relative speed | 14.783 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 77.0°S, 169.3°E |
| Height | 898 km |
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