| Primary satellite | Secondary satellite |
| Name | DIWATA 2B (PO-101) | FLOCK 1C 5 |
| Spacetrack catalog number | 43678 | 40038 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Feb 26 04:08 | 2021 Feb 26 02:34 |
| Time of closest approach (UTC) | 2021 Jan 18 04:05:05.806 |
| Minimum distance | 8.282 km |
| Height difference | 3.911 km |
| Relative speed | 14.956 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 24.0°S, 140.3°E |
| Height | 594 km |
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