| Primary satellite | Secondary satellite |
| Name | Tiros 1 despin weight | Cosmos 44 |
| Spacetrack catalog number | 115 | 876 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2025 Jun 15 04:47 | 2025 Jun 14 19:12 |
| Time of closest approach (UTC) | 2024 Apr 23 13:23:49.428 |
| Minimum distance | 5260.836 km |
| Height difference | 39.186 km |
| Relative speed | 13.164 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 46.2°S, 137.8°W |
| Height | 589 km |
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