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 Jul 18 17:57 | 2026 Jul 18 03:26:15 | 97.6547 | 0.00060 | 18.1947 | 120.2197 | 239.9620 | 15.00758 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 03:26:05 | 97.6546 | 0.00058 | 18.1290 | 123.2068 | 239.9620 | 15.00758 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 05:01:55 | 97.6547 | 0.00057 | 18.0677 | 126.3448 | 239.9620 | 15.00758 | – |
| 2026 Jul 15 17:57 | 2026 Jul 15 03:25:44 | 97.6548 | 0.00056 | 17.9977 | 129.9018 | 239.9620 | 15.00758 | – |
| 2026 Jul 14 17:56 | 2026 Jul 14 05:01:34 | 97.6547 | 0.00055 | 17.9364 | 132.9050 | 239.9620 | 15.00758 | – |
| 2026 Jul 13 17:56 | 2026 Jul 13 03:25:22 | 97.6547 | 0.00053 | 17.8663 | 136.3361 | 239.9620 | 15.00758 | – |
| 2026 Jul 12 17:56 | 2026 Jul 12 03:25:11 | 97.6547 | 0.00052 | 17.8007 | 139.7149 | 239.9620 | 15.00758 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 16:12:55 | 97.6546 | 0.00050 | 17.7044 | 144.7649 | 239.9620 | 15.00758 | – |
| 2026 Jul 09 17:56 | 2026 Jul 08 17:48:33 | 97.6545 | 0.00047 | 17.5774 | 151.8592 | 239.9620 | 15.00758 | – |
| 2026 Jul 08 17:56 | 2026 Jul 08 03:24:26 | 97.6544 | 0.00046 | 17.5380 | 154.1657 | 239.9620 | 15.00758 | – |
| 2026 Jul 07 17:56 | 2026 Jul 07 03:24:14 | 97.6544 | 0.00045 | 17.4723 | 158.0957 | 239.9620 | 15.00758 | – |
| 2026 Jul 06 17:57 | 2026 Jul 06 03:24:03 | 97.6545 | 0.00044 | 17.4067 | 162.2760 | 239.9620 | 15.00758 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 03:23:51 | 97.6546 | 0.00042 | 17.3410 | 166.4578 | 239.9620 | 15.00758 | – |
| 2026 Jul 04 17:56 | 2026 Jul 04 03:23:38 | 97.6546 | 0.00041 | 17.2754 | 170.9843 | 239.9620 | 15.00758 | – |
| 2026 Jul 03 17:57 | 2026 Jul 02 16:11:20 | 97.6547 | 0.00040 | 17.1791 | 177.5781 | 239.9620 | 15.00758 | – |
| 2026 Jul 02 17:56 | 2026 Jul 02 04:59:14 | 97.6547 | 0.00039 | 17.1484 | 180.0636 | 239.9620 | 15.00758 | – |
| 2026 Jul 01 17:56 | 2026 Jul 01 03:23:00 | 97.6548 | 0.00038 | 17.0784 | 185.0791 | 239.9620 | 15.00758 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 03:22:34 | 97.6547 | 0.00036 | 16.9470 | 194.9887 | 239.9620 | 15.00758 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 03:22:34 | 97.6547 | 0.00036 | 16.9470 | 194.9887 | 239.9620 | 15.00758 | – |
| 2026 Jun 28 17:56 | 2026 Jun 27 22:34:18 | 97.6547 | 0.00036 | 16.8683 | 201.0271 | 239.9620 | 15.00758 | – |
| 2026 Jun 27 17:55 | 2026 Jun 27 11:22:12 | 97.6548 | 0.00035 | 16.8376 | 203.6351 | 239.9620 | 15.00758 | – |
| 2026 Jun 26 17:56 | 2026 Jun 25 17:45:48 | 97.6551 | 0.00035 | 16.7238 | 212.7881 | 239.9620 | 15.00758 | – |
| 2026 Jun 25 17:56 | 2026 Jun 25 04:57:40 | 97.6551 | 0.00035 | 16.6888 | 215.6221 | 239.9620 | 15.00758 | – |
| 2026 Jun 24 17:55 | 2026 Jun 24 04:57:26 | 97.6548 | 0.00034 | 16.6232 | 220.3949 | 239.9620 | 15.00758 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 16:09:15 | 97.6546 | 0.00026 | 16.5224 | 231.3402 | 239.9620 | 15.00758 | – |
| 2026 Jun 22 17:56 | 2026 Jun 20 04:57:04 | 97.6546 | 0.00027 | 16.3604 | 247.3893 | 239.9620 | 15.00758 | – |
| 2026 Jun 21 17:57 | 2026 Jun 20 04:57:04 | 97.6546 | 0.00027 | 16.3604 | 247.3893 | 239.9620 | 15.00758 | – |