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 |
| 2025 Nov 04 18:57 | 2025 Nov 04 08:59:21 | 13.0005 | 0.00015 | 0.8944 | 228.3405 | 131.5934 | 1.00272 | 4.000 |
| 2025 Nov 03 18:57 | 2025 Nov 02 08:42:14 | 12.9988 | 0.00013 | 0.8952 | 222.5972 | 131.5934 | 1.00272 | 4.000 |
| 2025 Nov 02 18:57 | 2025 Nov 02 08:42:14 | 12.9988 | 0.00013 | 0.8952 | 222.5972 | 131.5934 | 1.00272 | 4.000 |
| 2025 Nov 01 18:58 | 2025 Oct 31 09:52:38 | 12.9971 | 0.00012 | 0.8961 | 218.8180 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 31 18:57 | 2025 Oct 30 08:46:55 | 12.9963 | 0.00011 | 0.8966 | 219.4134 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 30 18:57 | 2025 Oct 29 08:48:27 | 12.9955 | 0.00010 | 0.8970 | 219.8431 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 29 18:57 | 2025 Oct 29 08:48:27 | 12.9955 | 0.00010 | 0.8970 | 219.8431 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 28 18:57 | 2025 Oct 27 10:33:58 | 12.9942 | 0.00009 | 0.8979 | 214.5501 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 27 18:57 | 2025 Oct 27 10:33:58 | 12.9942 | 0.00009 | 0.8979 | 214.5501 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 26 18:57 | 2025 Oct 26 10:35:29 | 12.9935 | 0.00008 | 0.8984 | 213.1857 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 25 17:57 | 2025 Oct 25 12:33:59 | 12.9928 | 0.00008 | 0.8988 | 216.3903 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 24 17:57 | 2025 Oct 23 09:47:38 | 12.9911 | 0.00010 | 0.8999 | 238.5356 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 22 17:56 | 2025 Oct 21 10:42:58 | 12.9899 | 0.00011 | 0.9009 | 240.4877 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 21 17:56 | 2025 Oct 20 09:01:56 | 12.9891 | 0.00009 | 0.9014 | 235.1477 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 20 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 19 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 18 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 17 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 16 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 15 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 14 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 12 17:56 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 11 17:57 | 2025 Oct 09 18:28:51 | 12.9814 | 0.00027 | 0.9061 | 227.6921 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 09 17:56 | 2025 Oct 07 07:46:27 | 12.9793 | 0.00026 | 0.9071 | 223.5419 | 131.5934 | 1.00272 | 4.000 |
| 2025 Oct 08 17:56 | 2025 Oct 07 07:46:27 | 12.9793 | 0.00026 | 0.9071 | 223.5419 | 131.5934 | 1.00272 | 4.000 |