Orbital elements of IRIS-A
| Launched | 12 January 2022 |
| Flight ended | 4 June 2025 |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Taiwan (Republic of China) |
| NORAD ID | 51044 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Jun 15 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 14 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 13 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 12 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 05:34:25 | 97.2958 | 0.00144 | 15.8530 | 259.4872 | 100.4801 | 16.37001 | – |