| Primary satellite | Secondary satellite |
| Name | SR | DELTA 1 DEB |
| Spacetrack catalog number | 46 | 37668 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Jan 23 19:19 | 2021 Jan 21 17:15 |
| Time of closest approach (UTC) | 2020 Nov 30 14:27:02.598 |
| Minimum distance | 57.134 km |
| Height difference | -1.812 km |
| Relative speed | 4.119 km/s |
| Angle between velocity vectors | 32° |
| Geographic position | 5.5°S, 146.8°W |
| Height | 883 km |
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