Orbital elements of USA 176
| Launched | 13 February 2004 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28158 |
| Alternative names |
DSP 22 |
| 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 14 17:56 | 2025 Sep 13 08:28:31 | 11.6826 | 0.00033 | 1.8688 | 217.1295 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 12 17:57 | 2025 Sep 11 20:30:18 | 11.6803 | 0.00032 | 1.8694 | 215.4894 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 11 17:57 | 2025 Sep 10 22:29:38 | 11.6788 | 0.00032 | 1.8698 | 214.5709 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 10 17:56 | 2025 Sep 09 20:32:41 | 11.6771 | 0.00031 | 1.8703 | 213.5979 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 08 17:57 | 2025 Sep 07 22:17:48 | 11.6741 | 0.00030 | 1.8711 | 212.1317 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 07 17:56 | 2025 Sep 06 22:18:54 | 11.6726 | 0.00029 | 1.8716 | 211.6012 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 06 20:41 | 2025 Sep 05 22:20:06 | 11.6711 | 0.00028 | 1.8721 | 211.2532 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 03 17:57 | 2025 Sep 02 22:23:42 | 11.6670 | 0.00025 | 1.8735 | 211.6375 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 02 17:56 | 2025 Sep 01 22:24:47 | 11.6657 | 0.00025 | 1.8740 | 212.3866 | 138.3452 | 1.00273 | 3.000 |
| 2025 Sep 01 17:56 | 2025 Aug 31 22:25:51 | 11.6644 | 0.00024 | 1.8745 | 213.2392 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 31 17:56 | 2025 Aug 30 10:27:30 | 11.6624 | 0.00024 | 1.8752 | 214.7784 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 30 17:56 | 2025 Aug 29 22:28:05 | 11.6618 | 0.00024 | 1.8755 | 215.2531 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 29 17:56 | 2025 Aug 28 22:29:04 | 11.6605 | 0.00024 | 1.8760 | 216.2777 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 28 17:57 | 2025 Aug 27 10:30:45 | 11.6586 | 0.00024 | 1.8767 | 217.5059 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 27 17:56 | 2025 Aug 27 05:36:45 | 11.6584 | 0.00024 | 1.8768 | 217.7261 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 26 17:56 | 2025 Aug 25 10:08:38 | 11.6560 | 0.00025 | 1.8777 | 218.6522 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 25 17:56 | 2025 Aug 24 10:33:56 | 11.6548 | 0.00026 | 1.8782 | 218.9370 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 24 17:56 | 2025 Aug 23 10:35:04 | 11.6535 | 0.00026 | 1.8787 | 218.9810 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 23 17:56 | 2025 Aug 22 10:36:08 | 11.6521 | 0.00027 | 1.8791 | 218.7941 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 22 17:56 | 2025 Aug 20 11:40:45 | 11.6494 | 0.00028 | 1.8800 | 217.8749 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 20 17:56 | 2025 Aug 20 11:40:45 | 11.6494 | 0.00028 | 1.8800 | 217.8749 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 19 17:56 | 2025 Aug 19 02:06:15 | 11.6473 | 0.00028 | 1.8806 | 216.4925 | 138.3452 | 1.00273 | 3.000 |
| 2025 Aug 18 17:56 | 2025 Aug 17 10:41:31 | 11.6448 | 0.00028 | 1.8813 | 214.9342 | 138.3452 | 1.00273 | 3.000 |