Orbital elements of USA 15
| Launched | 8 February 1986 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 16591 |
| 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 15 17:56 | 2025 Sep 15 04:46:25 | 63.2923 | 0.07101 | 22.2203 | 107.8334 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 12 17:57 | 2025 Sep 03 00:51:42 | 63.2927 | 0.07125 | 0.5603 | 107.6003 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:51:42 | 63.2927 | 0.07125 | 0.5603 | 107.6003 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:51:42 | 63.2927 | 0.07125 | 0.5603 | 107.6003 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:51:42 | 63.2927 | 0.07125 | 0.5603 | 107.6003 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:51:42 | 63.2927 | 0.07125 | 0.5603 | 107.6003 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:51:42 | 63.2927 | 0.07125 | 0.5603 | 107.6003 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:51:42 | 63.2927 | 0.07125 | 0.5603 | 107.6003 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 18:35:27 | 63.2920 | 0.07142 | 1.7641 | 107.4815 | 260.1442 | 14.06091 | 7.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:35:27 | 63.2920 | 0.07142 | 1.7641 | 107.4815 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:35:27 | 63.2920 | 0.07142 | 1.7641 | 107.4815 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:35:27 | 63.2920 | 0.07142 | 1.7641 | 107.4815 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:35:27 | 63.2920 | 0.07142 | 1.7641 | 107.4815 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:35:27 | 63.2920 | 0.07142 | 1.7641 | 107.4815 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 27 17:56 | 2025 Aug 20 20:54:45 | 63.2905 | 0.07157 | 3.0907 | 107.3434 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 26 17:56 | 2025 Aug 20 20:54:45 | 63.2905 | 0.07157 | 3.0907 | 107.3434 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 25 17:56 | 2025 Aug 20 20:54:45 | 63.2905 | 0.07157 | 3.0907 | 107.3434 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 24 17:56 | 2025 Aug 20 20:54:45 | 63.2905 | 0.07157 | 3.0907 | 107.3434 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 23 17:56 | 2025 Aug 20 20:54:45 | 63.2905 | 0.07157 | 3.0907 | 107.3434 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:09:55 | 63.2906 | 0.07163 | 3.6651 | 107.2868 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:09:55 | 63.2906 | 0.07163 | 3.6651 | 107.2868 | 260.1442 | 14.06091 | 7.243 |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:09:55 | 63.2906 | 0.07163 | 3.6651 | 107.2868 | 260.1442 | 14.06091 | 7.243 |