| Primary satellite | Secondary satellite |
| Name | THORAD AGENA D DEB | Cosmos 2285 Rocket |
| Spacetrack catalog number | 42521 | 23190 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 12:55 | 2024 Dec 23 02:43 |
| Time of closest approach (UTC) | 2024 Dec 29 20:53:28.956 |
| Minimum distance | 4.101 km |
| Height difference | -4.100 km |
| Relative speed | 14.617 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 59.8°S, 139.1°E |
| Height | 997 km |
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