Orbital elements of STEX
| Launched | 2 October 1998 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 25489 |
| Alternative names |
SPACE TECHNOLOGY EXPERIMENT |
| 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 09 17:56 | 2026 Jul 05 07:21:46 | 84.9842 | 0.00092 | 21.6138 | 16.5754 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 08 17:56 | 2026 Jul 05 07:21:46 | 84.9842 | 0.00092 | 21.6138 | 16.5754 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 07 17:56 | 2026 Jul 05 07:21:46 | 84.9842 | 0.00092 | 21.6138 | 16.5754 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 06 17:57 | 2026 Jul 05 07:21:46 | 84.9842 | 0.00092 | 21.6138 | 16.5754 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 05 17:56 | 2026 Jul 05 07:21:46 | 84.9842 | 0.00092 | 21.6138 | 16.5754 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 04 17:56 | 2026 Jun 29 10:45:55 | 84.9836 | 0.00099 | 21.8475 | 34.2598 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 03 17:57 | 2026 Jun 29 10:45:55 | 84.9836 | 0.00099 | 21.8475 | 34.2598 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 02 17:56 | 2026 Jun 29 10:45:55 | 84.9836 | 0.00099 | 21.8475 | 34.2598 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jul 01 17:56 | 2026 Jun 29 10:45:55 | 84.9836 | 0.00099 | 21.8475 | 34.2598 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 30 17:56 | 2026 Jun 29 10:45:55 | 84.9836 | 0.00099 | 21.8475 | 34.2598 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 29 17:57 | 2026 Jun 29 10:45:55 | 84.9836 | 0.00099 | 21.8475 | 34.2598 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 28 17:56 | 2026 Jun 22 16:39:50 | 84.9831 | 0.00105 | 22.1170 | 53.5362 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 27 17:55 | 2026 Jun 22 16:39:50 | 84.9831 | 0.00105 | 22.1170 | 53.5362 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 26 17:56 | 2026 Jun 22 16:39:50 | 84.9831 | 0.00105 | 22.1170 | 53.5362 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 25 17:56 | 2026 Jun 22 16:39:50 | 84.9831 | 0.00105 | 22.1170 | 53.5362 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 24 17:55 | 2026 Jun 22 16:39:50 | 84.9831 | 0.00105 | 22.1170 | 53.5362 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 23 17:56 | 2026 Jun 22 16:39:50 | 84.9831 | 0.00105 | 22.1170 | 53.5362 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 22 17:56 | 2026 Jun 17 12:36:22 | 84.9826 | 0.00108 | 22.3233 | 67.6337 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 21 17:57 | 2026 Jun 17 12:36:22 | 84.9826 | 0.00108 | 22.3233 | 67.6337 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 20 17:56 | 2026 Jun 17 12:36:22 | 84.9826 | 0.00108 | 22.3233 | 67.6337 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 19 17:57 | 2026 Jun 17 12:36:22 | 84.9826 | 0.00108 | 22.3233 | 67.6337 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 18 17:56 | 2026 Jun 17 12:36:22 | 84.9826 | 0.00108 | 22.3233 | 67.6337 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 17 17:57 | 2026 Jun 17 12:36:22 | 84.9826 | 0.00108 | 22.3233 | 67.6337 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 16 17:55 | 2026 Jun 12 00:16:39 | 84.9824 | 0.00110 | 22.5434 | 82.4350 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 15 17:56 | 2026 Jun 12 00:16:39 | 84.9824 | 0.00110 | 22.5434 | 82.4350 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 14 17:57 | 2026 Jun 12 00:16:39 | 84.9824 | 0.00110 | 22.5434 | 82.4350 | 343.5749 | 14.51868 | 8.243 |
| 2026 Jun 13 17:56 | 2026 Jun 12 00:16:39 | 84.9824 | 0.00110 | 22.5434 | 82.4350 | 343.5749 | 14.51868 | 8.243 |