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 Jan 31 18:56 | 2026 Jan 31 04:10:33 | 13.0666 | 0.00016 | 0.8542 | 345.7063 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 30 18:57 | 2026 Jan 30 02:30:10 | 13.0656 | 0.00015 | 0.8546 | 344.6763 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 29 18:56 | 2026 Jan 29 06:26:43 | 13.0649 | 0.00014 | 0.8550 | 343.8499 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:36:49 | 13.0637 | 0.00006 | 0.8557 | 251.0289 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 27 18:56 | 2026 Jan 27 04:19:07 | 13.0633 | 0.00006 | 0.8559 | 246.6963 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 26 18:57 | 2026 Jan 26 04:21:09 | 13.0624 | 0.00006 | 0.8563 | 239.2207 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 25 18:57 | 2026 Jan 25 03:07:38 | 13.0615 | 0.00005 | 0.8568 | 231.9013 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 24 18:58 | 2026 Jan 24 04:25:20 | 13.0607 | 0.00005 | 0.8572 | 225.4021 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 22 18:56 | 2026 Jan 21 16:30:42 | 13.0587 | 0.00003 | 0.8584 | 211.1081 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 21 18:56 | 2026 Jan 21 04:31:40 | 13.0583 | 0.00003 | 0.8587 | 204.9405 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 20 19:06 | 2026 Jan 19 16:34:53 | 13.0572 | 0.00002 | 0.8594 | 197.9465 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 19 18:57 | 2026 Jan 19 04:35:55 | 13.0569 | 0.00002 | 0.8597 | 192.4791 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 18 18:57 | 2026 Jan 17 14:44:23 | 13.0558 | 0.00002 | 0.8604 | 189.3950 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 17 18:56 | 2026 Jan 17 04:40:07 | 13.0555 | 0.00001 | 0.8607 | 187.9497 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 16 18:57 | 2026 Jan 16 06:13:29 | 13.0549 | 0.00001 | 0.8611 | 195.2410 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 15 18:56 | 2026 Jan 15 04:44:18 | 13.0542 | 0.00001 | 0.8617 | 217.7381 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 13 18:56 | 2026 Jan 13 12:31:51 | 13.0531 | 0.00001 | 0.8625 | 254.5092 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 11 18:57 | 2026 Jan 11 14:26:52 | 13.0518 | 0.00002 | 0.8635 | 268.0595 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 10 18:57 | 2026 Jan 09 06:35:57 | 13.0501 | 0.00004 | 0.8646 | 258.7381 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 09 18:57 | 2026 Jan 09 05:11:03 | 13.0501 | 0.00004 | 0.8646 | 258.6576 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 08 18:56 | 2026 Jan 08 11:39:07 | 13.0496 | 0.00004 | 0.8650 | 255.5571 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 07 18:57 | 2026 Jan 05 17:03:21 | 13.0475 | 0.00007 | 0.8662 | 241.3258 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 06 18:56 | 2026 Jan 05 17:03:21 | 13.0475 | 0.00007 | 0.8662 | 241.3258 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 05 18:57 | 2026 Jan 05 05:04:22 | 13.0471 | 0.00007 | 0.8664 | 238.7038 | 29.5090 | 1.00262 | 4.000 |
| 2026 Jan 04 18:56 | 2026 Jan 04 05:06:18 | 13.0463 | 0.00008 | 0.8669 | 234.7946 | 29.5090 | 1.00262 | 4.000 |