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 Mar 16 18:57 | 2026 Mar 16 00:47:56 | 13.1003 | 0.00021 | 0.8334 | 18.8663 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 15 18:56 | 2026 Mar 15 13:57:38 | 13.0999 | 0.00021 | 0.8337 | 18.7654 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 14 18:56 | 2026 Mar 14 13:14:38 | 13.0991 | 0.00021 | 0.8342 | 18.9890 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 13 18:57 | 2026 Mar 12 14:53:38 | 13.0977 | 0.00022 | 0.8351 | 18.4300 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 12 18:57 | 2026 Mar 12 13:31:38 | 13.0977 | 0.00022 | 0.8352 | 18.3662 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 11 18:56 | 2026 Mar 11 00:59:43 | 13.0966 | 0.00023 | 0.8359 | 16.7217 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:09:24 | 13.0962 | 0.00023 | 0.8362 | 16.2216 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 09 18:56 | 2026 Mar 09 13:08:22 | 13.0955 | 0.00023 | 0.8367 | 14.7360 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 08 18:57 | 2026 Mar 08 12:10:19 | 13.0947 | 0.00023 | 0.8372 | 13.0420 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 07 18:57 | 2026 Mar 07 04:19:38 | 13.0938 | 0.00023 | 0.8379 | 10.4571 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 06 18:56 | 2026 Mar 06 14:45:38 | 13.0934 | 0.00023 | 0.8381 | 9.3806 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 05 18:56 | 2026 Mar 05 14:03:38 | 13.0926 | 0.00023 | 0.8386 | 7.2541 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:00:38 | 13.0919 | 0.00023 | 0.8391 | 5.0619 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 03 18:56 | 2026 Mar 03 08:22:17 | 13.0910 | 0.00022 | 0.8397 | 2.5257 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 02 18:57 | 2026 Mar 02 13:08:38 | 13.0904 | 0.00021 | 0.8401 | 0.9440 | 349.1325 | 1.00281 | 4.000 |
| 2026 Mar 01 18:57 | 2026 Feb 28 15:10:23 | 13.0889 | 0.00020 | 0.8409 | 357.8077 | 349.1325 | 1.00281 | 4.000 |
| 2026 Feb 28 18:56 | 2026 Feb 28 12:37:24 | 13.0888 | 0.00020 | 0.8410 | 357.5628 | 349.1325 | 1.00281 | 4.000 |
| 2026 Feb 27 19:05 | 2026 Feb 27 01:27:50 | 13.0876 | 0.00019 | 0.8416 | 355.6510 | 349.1325 | 1.00281 | 4.000 |
| 2026 Feb 26 20:45 | 2026 Feb 26 14:31:10 | 13.0872 | 0.00019 | 0.8418 | 355.5533 | 349.1325 | 1.00281 | 4.000 |