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 |
| 2025 Sep 18 17:56 | 2025 Sep 15 02:00:47 | 84.9847 | 0.00071 | 9.3113 | 245.2229 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 15 17:56 | 2025 Sep 15 02:00:47 | 84.9847 | 0.00071 | 9.3113 | 245.2229 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 12 17:57 | 2025 Sep 03 03:46:20 | 84.9865 | 0.00072 | 9.7864 | 295.7626 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 11 17:57 | 2025 Sep 03 03:46:20 | 84.9865 | 0.00072 | 9.7864 | 295.7626 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 10 17:56 | 2025 Sep 03 03:46:20 | 84.9865 | 0.00072 | 9.7864 | 295.7626 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 08 17:57 | 2025 Sep 03 03:46:20 | 84.9865 | 0.00072 | 9.7864 | 295.7626 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 07 17:56 | 2025 Sep 03 03:46:20 | 84.9865 | 0.00072 | 9.7864 | 295.7626 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 06 20:41 | 2025 Sep 03 03:46:20 | 84.9865 | 0.00072 | 9.7864 | 295.7626 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 03:46:20 | 84.9865 | 0.00072 | 9.7864 | 295.7626 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 19:33:00 | 84.9870 | 0.00077 | 10.0391 | 321.0164 | 114.8236 | 14.51446 | 8.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 19:33:00 | 84.9870 | 0.00077 | 10.0391 | 321.0164 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 19:33:00 | 84.9870 | 0.00077 | 10.0391 | 321.0164 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 19:33:00 | 84.9870 | 0.00077 | 10.0391 | 321.0164 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:33:00 | 84.9870 | 0.00077 | 10.0391 | 321.0164 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:33:00 | 84.9870 | 0.00077 | 10.0391 | 321.0164 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:20:48 | 84.9872 | 0.00082 | 10.2203 | 337.7368 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:20:48 | 84.9872 | 0.00082 | 10.2203 | 337.7368 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:20:48 | 84.9872 | 0.00082 | 10.2203 | 337.7368 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:20:48 | 84.9872 | 0.00082 | 10.2203 | 337.7368 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:20:48 | 84.9872 | 0.00082 | 10.2203 | 337.7368 | 114.8236 | 14.51446 | 8.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:37:59 | 84.9874 | 0.00088 | 10.4372 | 356.4090 | 114.8236 | 14.51446 | 8.243 |