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 Dec 16 18:57 | 2025 Dec 12 06:05:02 | 84.9829 | 0.00078 | 5.7947 | 328.9848 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:05:02 | 84.9829 | 0.00078 | 5.7947 | 328.9848 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:05:02 | 84.9829 | 0.00078 | 5.7947 | 328.9848 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:05:02 | 84.9829 | 0.00078 | 5.7947 | 328.9848 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:05:02 | 84.9829 | 0.00078 | 5.7947 | 328.9848 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:58:08 | 84.9828 | 0.00083 | 5.9926 | 346.7552 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:58:08 | 84.9828 | 0.00083 | 5.9926 | 346.7552 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:58:08 | 84.9828 | 0.00083 | 5.9926 | 346.7552 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:58:08 | 84.9828 | 0.00083 | 5.9926 | 346.7552 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:58:08 | 84.9828 | 0.00083 | 5.9926 | 346.7552 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:30:26 | 84.9825 | 0.00088 | 6.1878 | 3.3883 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:30:26 | 84.9825 | 0.00088 | 6.1878 | 3.3883 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:30:26 | 84.9825 | 0.00088 | 6.1878 | 3.3883 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:30:26 | 84.9825 | 0.00088 | 6.1878 | 3.3883 | 31.0896 | 14.51618 | 8.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:30:26 | 84.9825 | 0.00088 | 6.1878 | 3.3883 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:24:46 | 84.9814 | 0.00096 | 6.4655 | 25.5568 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:24:46 | 84.9814 | 0.00096 | 6.4655 | 25.5568 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:24:46 | 84.9814 | 0.00096 | 6.4655 | 25.5568 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:24:46 | 84.9814 | 0.00096 | 6.4655 | 25.5568 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:24:46 | 84.9814 | 0.00096 | 6.4655 | 25.5568 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:24:46 | 84.9814 | 0.00096 | 6.4655 | 25.5568 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:01:23 | 84.9811 | 0.00101 | 6.6772 | 41.0866 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:01:23 | 84.9811 | 0.00101 | 6.6772 | 41.0866 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:01:23 | 84.9811 | 0.00101 | 6.6772 | 41.0866 | 31.0896 | 14.51618 | 8.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:01:23 | 84.9811 | 0.00101 | 6.6772 | 41.0866 | 31.0896 | 14.51618 | 8.243 |