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 Jun 15 17:56 | 2026 Jun 15 06:23:38 | 13.1692 | 0.00019 | 0.7911 | 306.5712 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 14 17:57 | 2026 Jun 14 09:25:03 | 13.1685 | 0.00019 | 0.7915 | 305.8568 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 13 17:56 | 2026 Jun 13 07:29:15 | 13.1676 | 0.00018 | 0.7920 | 305.2912 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 12 17:56 | 2026 Jun 12 07:16:12 | 13.1668 | 0.00018 | 0.7924 | 305.5728 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 11 17:57 | 2026 Jun 11 06:17:58 | 13.1659 | 0.00017 | 0.7929 | 306.4821 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 10 17:56 | 2026 Jun 10 05:39:43 | 13.1651 | 0.00016 | 0.7933 | 308.0699 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 09 17:57 | 2026 Jun 09 06:58:38 | 13.1643 | 0.00016 | 0.7938 | 310.1168 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 08 17:56 | 2026 Jun 08 05:45:12 | 13.1635 | 0.00016 | 0.7943 | 312.7709 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 07 17:56 | 2026 Jun 06 07:21:17 | 13.1622 | 0.00016 | 0.7952 | 318.2644 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 06 17:56 | 2026 Jun 05 08:07:30 | 13.1615 | 0.00016 | 0.7957 | 320.8523 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 05 17:56 | 2026 Jun 05 05:45:29 | 13.1614 | 0.00016 | 0.7958 | 321.1285 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 04 17:57 | 2026 Jun 04 06:58:48 | 13.1608 | 0.00016 | 0.7963 | 323.2450 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 02 17:56 | 2026 Jun 02 07:44:38 | 13.1596 | 0.00017 | 0.7973 | 326.5878 | 235.6264 | 1.00274 | 4.000 |
| 2026 Jun 01 17:57 | 2026 May 31 08:29:48 | 13.1583 | 0.00019 | 0.7983 | 327.6870 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 31 17:58 | 2026 May 31 05:30:55 | 13.1582 | 0.00019 | 0.7984 | 327.6784 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 30 17:57 | 2026 May 29 19:53:20 | 13.1574 | 0.00020 | 0.7991 | 326.9568 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 29 17:57 | 2026 May 29 08:51:26 | 13.1571 | 0.00020 | 0.7993 | 326.8041 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 28 17:56 | 2026 May 28 06:16:38 | 13.1563 | 0.00021 | 0.7999 | 325.6483 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 27 17:57 | 2026 May 27 08:08:34 | 13.1558 | 0.00021 | 0.8004 | 324.2994 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 26 17:57 | 2026 May 26 06:53:11 | 13.1551 | 0.00022 | 0.8009 | 322.5994 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 25 17:57 | 2026 May 21 05:27:51 | 13.1516 | 0.00022 | 0.8032 | 312.8279 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 24 17:57 | 2026 May 21 05:27:51 | 13.1516 | 0.00022 | 0.8032 | 312.8279 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 23 17:58 | 2026 May 21 05:27:51 | 13.1516 | 0.00022 | 0.8032 | 312.8279 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 22 17:57 | 2026 May 21 05:27:51 | 13.1516 | 0.00022 | 0.8032 | 312.8279 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 21 17:57 | 2026 May 21 05:27:51 | 13.1516 | 0.00022 | 0.8032 | 312.8279 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 20 17:57 | 2026 May 18 11:15:44 | 13.1494 | 0.00022 | 0.8044 | 308.9679 | 235.6264 | 1.00274 | 4.000 |
| 2026 May 19 17:58 | 2026 May 18 11:15:44 | 13.1494 | 0.00022 | 0.8044 | 308.9679 | 235.6264 | 1.00274 | 4.000 |