Orbital elements of USA 149
| Launched | 7 May 2000 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 26356 |
| Alternative names |
DSP 20 |
| 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 05 02:17:25 | 13.0704 | 0.00019 | 0.8520 | 357.1822 | 354.4724 | 1.00265 | 4.000 |
| 2026 Feb 04 18:57 | 2026 Feb 04 10:38:35 | 13.0699 | 0.00019 | 0.8523 | 355.4517 | 354.4724 | 1.00265 | 4.000 |
| 2026 Feb 03 18:56 | 2026 Feb 03 02:21:41 | 13.0689 | 0.00018 | 0.8529 | 351.4641 | 354.4724 | 1.00265 | 4.000 |
| 2026 Feb 02 18:56 | 2026 Feb 02 05:34:46 | 13.0683 | 0.00017 | 0.8533 | 348.8414 | 354.4724 | 1.00265 | 4.000 |
| 2026 Feb 01 18:56 | 2026 Feb 01 05:22:36 | 13.0674 | 0.00016 | 0.8538 | 346.8122 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 31 18:56 | 2026 Jan 31 04:10:33 | 13.0666 | 0.00016 | 0.8542 | 345.7063 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 30 18:57 | 2026 Jan 30 02:30:10 | 13.0656 | 0.00015 | 0.8546 | 344.6763 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 29 18:56 | 2026 Jan 29 06:26:43 | 13.0649 | 0.00014 | 0.8550 | 343.8499 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:36:49 | 13.0637 | 0.00006 | 0.8557 | 251.0289 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 27 18:56 | 2026 Jan 27 04:19:07 | 13.0633 | 0.00006 | 0.8559 | 246.6963 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 26 18:57 | 2026 Jan 26 04:21:09 | 13.0624 | 0.00006 | 0.8563 | 239.2207 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 25 18:57 | 2026 Jan 25 03:07:38 | 13.0615 | 0.00005 | 0.8568 | 231.9013 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 24 18:58 | 2026 Jan 24 04:25:20 | 13.0607 | 0.00005 | 0.8572 | 225.4021 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 22 18:56 | 2026 Jan 21 16:30:42 | 13.0587 | 0.00003 | 0.8584 | 211.1081 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 21 18:56 | 2026 Jan 21 04:31:40 | 13.0583 | 0.00003 | 0.8587 | 204.9405 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 20 19:06 | 2026 Jan 19 16:34:53 | 13.0572 | 0.00002 | 0.8594 | 197.9465 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 19 18:57 | 2026 Jan 19 04:35:55 | 13.0569 | 0.00002 | 0.8597 | 192.4791 | 354.4724 | 1.00265 | 4.000 |
| 2026 Jan 18 18:57 | 2026 Jan 17 14:44:23 | 13.0558 | 0.00002 | 0.8604 | 189.3950 | 354.4724 | 1.00265 | 4.000 |