| Primary satellite | Secondary satellite |
| Name | Cosmos 1898 Rocket | Orbcomm D8 (FM36) |
| Spacetrack catalog number | 18586 | 25984 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jul 06 13:43 | 2022 Jul 06 13:16 |
| Time of closest approach (UTC) | 2022 Jun 02 09:10:17.821 |
| Minimum distance | 9.685 km |
| Height difference | 3.182 km |
| Relative speed | 9.523 km/s |
| Angle between velocity vectors | 79° |
| Geographic position | 43.9°S, 155.3°E |
| Height | 793 km |
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