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 Feb 05 18:58 | 2026 Feb 02 12:03:48 | 84.9791 | 0.00103 | 3.7099 | 137.3815 | 222.8191 | 14.51697 | 8.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:03:48 | 84.9791 | 0.00103 | 3.7099 | 137.3815 | 222.8191 | 14.51697 | 8.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:03:48 | 84.9791 | 0.00103 | 3.7099 | 137.3815 | 222.8191 | 14.51697 | 8.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:03:48 | 84.9791 | 0.00103 | 3.7099 | 137.3815 | 222.8191 | 14.51697 | 8.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 10:29:11 | 84.9794 | 0.00097 | 3.9521 | 155.1100 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 31 18:56 | 2026 Jan 27 10:29:11 | 84.9794 | 0.00097 | 3.9521 | 155.1100 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 30 18:57 | 2026 Jan 27 10:29:11 | 84.9794 | 0.00097 | 3.9521 | 155.1100 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 10:29:11 | 84.9794 | 0.00097 | 3.9521 | 155.1100 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 10:29:11 | 84.9794 | 0.00097 | 3.9521 | 155.1100 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:22:37 | 84.9798 | 0.00092 | 4.1502 | 170.4219 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:22:37 | 84.9798 | 0.00092 | 4.1502 | 170.4219 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:22:37 | 84.9798 | 0.00092 | 4.1502 | 170.4219 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:22:37 | 84.9798 | 0.00092 | 4.1502 | 170.4219 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:22:37 | 84.9798 | 0.00092 | 4.1502 | 170.4219 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:06:23 | 84.9804 | 0.00086 | 4.3868 | 189.8380 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:06:23 | 84.9804 | 0.00086 | 4.3868 | 189.8380 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:06:23 | 84.9804 | 0.00086 | 4.3868 | 189.8380 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:06:23 | 84.9804 | 0.00086 | 4.3868 | 189.8380 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:06:23 | 84.9804 | 0.00086 | 4.3868 | 189.8380 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:06:23 | 84.9804 | 0.00086 | 4.3868 | 189.8380 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:38:59 | 84.9810 | 0.00080 | 4.5821 | 207.1193 | 222.8191 | 14.51697 | 8.243 |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:38:59 | 84.9810 | 0.00080 | 4.5821 | 207.1193 | 222.8191 | 14.51697 | 8.243 |