| Primary satellite | Secondary satellite |
| Name | DIWATA 2B (PO-101) | SL-18 DEB |
| Spacetrack catalog number | 43678 | 35359 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Feb 25 20:05 | 2021 Feb 25 13:27 |
| Time of closest approach (UTC) | 2021 Jan 23 05:20:29.041 |
| Minimum distance | 494.441 km |
| Height difference | -4.427 km |
| Relative speed | 3.786 km/s |
| Angle between velocity vectors | 29° |
| Geographic position | 41.2°S, 48.0°W |
| Height | 615 km |
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