| Primary satellite | Secondary satellite |
| Name | OBJECT D | GRUS-1A |
| Spacetrack catalog number | 51949 | 43890 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 Nov 07 06:34 | 2025 Nov 07 07:36 |
| Time of closest approach (UTC) | 2025 Oct 22 05:27:46.984 |
| Minimum distance | 88.202 km |
| Height difference | -2.121 km |
| Relative speed | 14.804 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 30.0°N, 51.0°E |
| Height | 585 km |
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