Orbital elements of USA 75
| Launched | 23 November 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21805 |
| Alternative names |
DSP 16 |
| 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 04 15:52:27 | 14.0741 | 0.00023 | 23.0969 | 55.3465 | 136.1068 | 0.99191 | 7.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 13:45:27 | 14.0753 | 0.00021 | 23.0979 | 53.3432 | 136.1068 | 0.99191 | 7.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 13:45:27 | 14.0753 | 0.00021 | 23.0979 | 53.3432 | 136.1068 | 0.99191 | 7.243 |
| 2026 Feb 02 18:56 | 2026 Feb 01 15:17:57 | 14.0759 | 0.00020 | 23.0983 | 53.0530 | 136.1068 | 0.99191 | 7.243 |
| 2026 Feb 01 18:56 | 2026 Jan 31 14:22:53 | 14.0765 | 0.00019 | 23.0988 | 53.2352 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 31 18:56 | 2026 Jan 31 08:30:45 | 14.0766 | 0.00019 | 23.0989 | 53.4678 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 30 18:57 | 2026 Jan 30 05:59:29 | 14.0773 | 0.00017 | 23.0994 | 54.8907 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 29 18:56 | 2026 Jan 28 14:32:25 | 14.0782 | 0.00016 | 23.1001 | 58.4706 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:00:09 | 14.0788 | 0.00016 | 23.1006 | 61.5574 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 27 18:56 | 2026 Jan 27 04:57:44 | 14.0790 | 0.00016 | 23.1007 | 62.6711 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 26 18:57 | 2026 Jan 25 12:59:36 | 14.0799 | 0.00016 | 23.1015 | 67.9040 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 25 18:57 | 2026 Jan 24 13:02:46 | 14.0804 | 0.00016 | 23.1019 | 70.7788 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 24 18:58 | 2026 Jan 23 13:06:00 | 14.0809 | 0.00016 | 23.1024 | 73.1628 | 136.1068 | 0.99191 | 7.243 |
| 2026 Jan 22 18:56 | 2026 Jan 21 13:12:20 | 14.0820 | 0.00017 | 23.1034 | 76.1343 | 136.1068 | 0.99191 | 7.243 |