Orbital elements of FORMOSAT-8A
| Launched | 27 November 2025 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | Taiwan (Republic of China) |
| NORAD ID | 66666 |
| 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 |
| 2026 Sep 01 17:56 | 2026 Sep 01 05:05:25 | 97.6545 | 0.00073 | 21.1541 | 7.7216 | 352.4119 | 15.01008 | – |
| 2026 Aug 31 17:56 | 2026 Aug 31 03:29:29 | 97.6546 | 0.00074 | 21.0841 | 10.4533 | 352.4119 | 15.01008 | – |
| 2026 Aug 30 17:56 | 2026 Aug 30 05:05:33 | 97.6546 | 0.00075 | 21.0228 | 12.8453 | 352.4119 | 15.01008 | – |
| 2026 Aug 29 17:57 | 2026 Aug 29 11:29:36 | 97.6548 | 0.00075 | 20.9746 | 14.5336 | 352.4119 | 15.01008 | – |
| 2026 Aug 28 17:57 | 2026 Aug 28 03:29:40 | 97.6548 | 0.00076 | 20.8870 | 17.9753 | 352.4119 | 15.01008 | – |
| 2026 Aug 27 17:56 | 2026 Aug 27 05:05:44 | 97.6548 | 0.00076 | 20.8257 | 20.2801 | 352.4119 | 15.01008 | – |
| 2026 Aug 26 17:50 | 2026 Aug 25 05:05:50 | 97.6548 | 0.00077 | 20.6944 | 25.3771 | 352.4119 | 15.01008 | – |
| 2026 Aug 25 17:56 | 2026 Aug 25 05:05:50 | 97.6548 | 0.00077 | 20.6944 | 25.3771 | 352.4119 | 15.01008 | – |
| 2026 Aug 24 17:57 | 2026 Aug 24 11:29:52 | 97.6548 | 0.00078 | 20.6462 | 27.2600 | 352.4119 | 15.01008 | – |
| 2026 Aug 23 17:56 | 2026 Aug 23 03:29:56 | 97.6547 | 0.00078 | 20.5587 | 30.5781 | 352.4119 | 15.01008 | – |
| 2026 Aug 22 17:56 | 2026 Aug 22 11:29:57 | 97.6547 | 0.00078 | 20.5149 | 32.2653 | 352.4119 | 15.01008 | – |
| 2026 Aug 21 17:56 | 2026 Aug 21 03:30:01 | 97.6546 | 0.00079 | 20.4273 | 35.6174 | 352.4119 | 15.01008 | – |
| 2026 Aug 20 17:57 | 2026 Aug 19 22:42:03 | 97.6546 | 0.00079 | 20.3485 | 38.7479 | 352.4119 | 15.01008 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 17:54:05 | 97.6547 | 0.00079 | 20.2697 | 41.5833 | 352.4119 | 15.01008 | – |
| 2026 Aug 18 17:56 | 2026 Aug 17 16:18:09 | 97.6547 | 0.00080 | 20.1996 | 40.5825 | 352.4119 | 15.01008 | – |
| 2026 Aug 17 17:56 | 2026 Aug 17 03:30:06 | 97.6547 | 0.00080 | 20.1646 | 41.8430 | 352.4119 | 15.01008 | – |
| 2026 Aug 16 17:56 | 2026 Aug 16 03:30:00 | 97.6548 | 0.00080 | 20.0990 | 44.3354 | 352.4119 | 15.01008 | – |
| 2026 Aug 15 17:57 | 2026 Aug 15 05:05:55 | 97.6548 | 0.00080 | 20.0377 | 46.6581 | 352.4119 | 15.01008 | – |
| 2026 Aug 14 17:56 | 2026 Aug 14 05:05:49 | 97.6548 | 0.00080 | 19.9720 | 49.0935 | 352.4119 | 15.01008 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:29:43 | 97.6548 | 0.00080 | 19.9020 | 51.7380 | 352.4119 | 15.01008 | – |
| 2026 Aug 12 17:56 | 2026 Aug 12 05:05:37 | 97.6548 | 0.00080 | 19.8407 | 54.0636 | 352.4119 | 15.01008 | – |
| 2026 Aug 11 17:56 | 2026 Aug 11 05:05:31 | 97.6547 | 0.00079 | 19.7750 | 56.4912 | 352.4119 | 15.01008 | – |
| 2026 Aug 10 17:56 | 2026 Aug 10 11:29:27 | 97.6547 | 0.00079 | 19.7269 | 58.3486 | 352.4119 | 15.01008 | – |
| 2026 Aug 09 17:57 | 2026 Aug 09 11:29:20 | 97.6547 | 0.00079 | 19.6612 | 60.7813 | 352.4119 | 15.01008 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 11:29:14 | 97.6546 | 0.00079 | 19.5955 | 63.2650 | 352.4119 | 15.01008 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 05:05:06 | 97.6546 | 0.00078 | 19.5124 | 66.4023 | 352.4119 | 15.01008 | – |
| 2026 Aug 06 17:57 | 2026 Aug 06 05:04:59 | 97.6546 | 0.00078 | 19.4467 | 68.8984 | 352.4119 | 15.01008 | – |
| 2026 Aug 05 17:56 | 2026 Aug 05 05:04:52 | 97.6546 | 0.00077 | 19.3810 | 71.3526 | 352.4119 | 15.01008 | – |