| Primary satellite | Secondary satellite |
| Name | Cosmos 1500 | KAITUO 1B |
| Spacetrack catalog number | 14372 | 40912 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Feb 04 14:12 | 2023 Feb 04 08:45 |
| Time of closest approach (UTC) | 2022 Dec 02 19:37:28.545 |
| Minimum distance | 6.659 km |
| Height difference | 6.393 km |
| Relative speed | 15.225 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 35.7°S, 156.5°E |
| Height | 497 km |
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