| Primary satellite | Secondary satellite |
| Name | Cosmos 1898 Rocket | deb Delta 104 |
| Spacetrack catalog number | 18586 | 9988 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 01 08:25 | 2022 Jul 01 11:33 |
| Time of closest approach (UTC) | 2022 May 31 21:02:22.878 |
| Minimum distance | 74.356 km |
| Height difference | 1.041 km |
| Relative speed | 13.877 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 74.0°N, 80.6°E |
| Height | 784 km |
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