| Primary satellite | Secondary satellite |
| Name | DOVE 4 | deb Kosmos-397 |
| Spacetrack catalog number | 39430 | 5015 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:11 | 2024 Dec 22 14:59 |
| Time of closest approach (UTC) | 2024 Dec 24 07:04:24.604 |
| Minimum distance | 1.767 km |
| Height difference | 0.765 km |
| Relative speed | 12.465 km/s |
| Angle between velocity vectors | 111° |
| Geographic position | 65.8°S, 174.7°W |
| Height | 747 km |
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