Orbital elements of IRIS-A
| Launched | 12 January 2022 |
| Flight ended | – |
| 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 Apr 03 17:56 | 2025 Apr 02 17:03:23 | 97.3311 | 0.00010 | 11.3010 | 132.3773 | 227.7575 | 15.70464 | – |
| 2025 Apr 02 17:57 | 2025 Apr 02 03:17:33 | 97.3316 | 0.00012 | 11.2609 | 133.1438 | 227.7575 | 15.70464 | – |
| 2025 Apr 01 17:56 | 2025 Mar 31 17:38:25 | 97.3318 | 0.00013 | 11.1629 | 131.2318 | 227.7575 | 15.70464 | – |
| 2025 Mar 31 17:56 | 2025 Mar 31 03:52:15 | 97.3316 | 0.00015 | 11.1228 | 134.0278 | 227.7575 | 15.70464 | – |
| 2025 Mar 30 17:57 | 2025 Mar 30 03:23:17 | 97.3328 | 0.00016 | 11.0516 | 134.9481 | 227.7575 | 15.70464 | – |
| 2025 Mar 29 18:56 | 2025 Mar 29 04:25:52 | 97.3331 | 0.00018 | 10.9848 | 133.2452 | 227.7575 | 15.70464 | – |
| 2025 Mar 28 18:57 | 2025 Mar 28 03:56:19 | 97.3333 | 0.00019 | 10.9136 | 135.4603 | 227.7575 | 15.70464 | – |
| 2025 Mar 27 18:56 | 2025 Mar 27 03:26:28 | 97.3347 | 0.00020 | 10.8425 | 135.5763 | 227.7575 | 15.70464 | – |
| 2025 Mar 26 18:57 | 2025 Mar 26 04:28:08 | 97.3345 | 0.00022 | 10.7757 | 136.9639 | 227.7575 | 15.70464 | – |
| 2025 Mar 25 18:57 | 2025 Mar 24 23:21:47 | 97.3344 | 0.00025 | 10.6913 | 139.6945 | 227.7575 | 15.70464 | – |
| 2025 Mar 24 18:57 | 2025 Mar 23 18:14:55 | 97.3349 | 0.00026 | 10.6068 | 142.1377 | 227.7575 | 15.70464 | – |
| 2025 Mar 23 18:58 | 2025 Mar 23 04:27:18 | 97.3345 | 0.00027 | 10.5668 | 141.7320 | 227.7575 | 15.70464 | – |
| 2025 Mar 22 18:58 | 2025 Mar 22 03:55:40 | 97.3343 | 0.00029 | 10.4957 | 144.1096 | 227.7575 | 15.70464 | – |
| 2025 Mar 21 18:57 | 2025 Mar 20 18:11:31 | 97.3351 | 0.00030 | 10.3980 | 147.3299 | 227.7575 | 15.70464 | – |
| 2025 Mar 20 18:57 | 2025 Mar 19 16:06:59 | 97.3351 | 0.00033 | 10.3226 | 148.4707 | 227.7575 | 15.70464 | – |
| 2025 Mar 19 18:57 | 2025 Mar 19 03:50:36 | 97.3349 | 0.00033 | 10.2870 | 150.2077 | 227.7575 | 15.70464 | – |
| 2025 Mar 18 18:56 | 2025 Mar 18 03:17:34 | 97.3360 | 0.00034 | 10.2160 | 152.5638 | 227.7575 | 15.70464 | – |
| 2025 Mar 17 18:56 | 2025 Mar 17 10:24:40 | 97.3361 | 0.00035 | 10.1672 | 152.9985 | 227.7575 | 15.70464 | – |
| 2025 Mar 16 18:56 | 2025 Mar 15 18:29:59 | 97.3367 | 0.00036 | 10.0519 | 156.7311 | 227.7575 | 15.70464 | – |
| 2025 Mar 15 18:56 | 2025 Mar 15 04:40:53 | 97.3372 | 0.00038 | 10.0120 | 158.2406 | 227.7575 | 15.70464 | – |
| 2025 Mar 14 18:56 | 2025 Mar 13 18:53:48 | 97.3373 | 0.00038 | 9.9145 | 160.9777 | 227.7575 | 15.70464 | – |
| 2025 Mar 13 18:57 | 2025 Mar 13 06:36:33 | 97.3380 | 0.00039 | 9.8790 | 162.5081 | 227.7575 | 15.70464 | – |
| 2025 Mar 11 18:56 | 2025 Mar 10 17:09:17 | 97.3389 | 0.00041 | 9.7018 | 167.5168 | 227.7575 | 15.70464 | – |
| 2025 Mar 10 18:56 | 2025 Mar 10 04:51:40 | 97.3393 | 0.00041 | 9.6663 | 169.2574 | 227.7575 | 15.70464 | – |
| 2025 Mar 09 18:57 | 2025 Mar 08 17:30:41 | 97.3392 | 0.00041 | 9.5645 | 173.1903 | 227.7575 | 15.70464 | – |
| 2025 Mar 07 18:56 | 2025 Mar 06 16:19:01 | 97.3378 | 0.00042 | 9.4226 | 177.4262 | 227.7575 | 15.70464 | – |