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 Aug 14 17:56 | 2026 Aug 14 02:34:46 | 13.2142 | 0.00008 | 0.7620 | 245.4896 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 13 17:57 | 2026 Aug 13 02:37:44 | 13.2134 | 0.00008 | 0.7625 | 243.7983 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 12 17:56 | 2026 Aug 11 14:42:15 | 13.2122 | 0.00009 | 0.7631 | 240.9342 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 11 17:56 | 2026 Aug 10 14:45:10 | 13.2114 | 0.00010 | 0.7636 | 238.2994 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 10 17:56 | 2026 Aug 10 02:46:40 | 13.2109 | 0.00010 | 0.7638 | 236.8672 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 09 17:57 | 2026 Aug 09 02:40:38 | 13.2101 | 0.00010 | 0.7642 | 233.4974 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 08 17:57 | 2026 Aug 08 02:52:05 | 13.2093 | 0.00010 | 0.7647 | 230.0872 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 07 17:57 | 2026 Aug 06 14:56:48 | 13.2078 | 0.00010 | 0.7653 | 224.5018 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 06 17:57 | 2026 Aug 06 02:58:09 | 13.2076 | 0.00010 | 0.7656 | 222.9406 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 05 17:56 | 2026 Aug 05 01:49:21 | 13.2068 | 0.00010 | 0.7660 | 218.4312 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 04 17:57 | 2026 Aug 03 15:05:26 | 13.2055 | 0.00009 | 0.7667 | 212.6034 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 03 17:56 | 2026 Aug 02 14:18:38 | 13.2047 | 0.00008 | 0.7673 | 208.4883 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 02 17:57 | 2026 Aug 02 03:09:46 | 13.2043 | 0.00008 | 0.7675 | 207.6172 | 298.9110 | 1.00271 | 4.000 |
| 2026 Aug 01 17:57 | 2026 Aug 01 03:12:41 | 13.2036 | 0.00007 | 0.7680 | 203.9202 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 31 17:56 | 2026 Jul 30 03:18:31 | 13.2021 | 0.00006 | 0.7690 | 196.8708 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 30 17:57 | 2026 Jul 30 03:18:31 | 13.2021 | 0.00006 | 0.7690 | 196.8708 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 29 17:57 | 2026 Jul 29 06:50:27 | 13.2015 | 0.00005 | 0.7695 | 193.7361 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 28 17:57 | 2026 Jul 28 03:24:19 | 13.2007 | 0.00004 | 0.7701 | 191.5843 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 27 17:57 | 2026 Jul 27 03:27:14 | 13.2001 | 0.00004 | 0.7706 | 190.8669 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 26 17:56 | 2026 Jul 26 06:57:45 | 13.1995 | 0.00003 | 0.7711 | 192.1518 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 25 17:57 | 2026 Jul 24 03:35:52 | 13.1981 | 0.00002 | 0.7722 | 216.9669 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 24 17:56 | 2026 Jul 24 03:35:52 | 13.1981 | 0.00002 | 0.7722 | 216.9669 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 23 17:57 | 2026 Jul 23 03:38:47 | 13.1974 | 0.00002 | 0.7727 | 240.6322 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 22 17:57 | 2026 Jul 22 03:41:39 | 13.1967 | 0.00002 | 0.7732 | 258.7587 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:44:36 | 13.1960 | 0.00002 | 0.7738 | 267.3615 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 20 17:57 | 2026 Jul 20 07:20:37 | 13.1954 | 0.00003 | 0.7742 | 268.2979 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 19 19:06 | 2026 Jul 19 12:31:04 | 13.1948 | 0.00004 | 0.7746 | 268.6199 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 19 17:57 | 2026 Jul 19 03:50:26 | 13.1946 | 0.00004 | 0.7747 | 267.8464 | 298.9110 | 1.00271 | 4.000 |
| 2026 Jul 18 17:57 | 2026 Jul 18 03:53:14 | 13.1939 | 0.00005 | 0.7752 | 266.0485 | 298.9110 | 1.00271 | 4.000 |