Orbital elements of USA 157
| Launched | 26 February 2001 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 26715 |
| Alternative names |
MILSTAR-2 2 |
| 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 Apr 02 17:57 | 2025 Apr 02 12:41:38 | 11.0592 | 0.00382 | 1.4887 | 177.0208 | 32.2637 | 1.00278 | 3.500 |
| 2025 Apr 01 17:56 | 2025 Mar 31 12:44:38 | 11.0566 | 0.00382 | 1.4894 | 176.9254 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 31 17:56 | 2025 Mar 31 12:44:38 | 11.0566 | 0.00382 | 1.4894 | 176.9254 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 30 17:57 | 2025 Mar 30 05:46:14 | 11.0550 | 0.00382 | 1.4897 | 176.8382 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 29 18:56 | 2025 Mar 29 08:07:26 | 11.0539 | 0.00382 | 1.4900 | 176.7723 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 28 18:57 | 2025 Mar 27 12:58:38 | 11.0516 | 0.00382 | 1.4906 | 176.6589 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 27 18:56 | 2025 Mar 26 13:50:38 | 11.0504 | 0.00381 | 1.4909 | 176.6051 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 26 18:57 | 2025 Mar 26 00:14:49 | 11.0497 | 0.00381 | 1.4911 | 176.5719 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 25 18:57 | 2025 Mar 24 12:20:46 | 11.0480 | 0.00381 | 1.4916 | 176.5602 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 24 18:57 | 2025 Mar 24 12:20:46 | 11.0480 | 0.00381 | 1.4916 | 176.5602 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 23 18:58 | 2025 Mar 23 00:15:29 | 11.0464 | 0.00380 | 1.4921 | 176.5762 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 22 18:58 | 2025 Mar 21 13:35:24 | 11.0448 | 0.00379 | 1.4927 | 176.6525 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 21 18:57 | 2025 Mar 21 13:35:24 | 11.0448 | 0.00379 | 1.4927 | 176.6525 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 20 18:57 | 2025 Mar 20 12:46:38 | 11.0437 | 0.00379 | 1.4931 | 176.7425 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 19 18:57 | 2025 Mar 19 10:58:06 | 11.0427 | 0.00379 | 1.4935 | 176.8490 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 18 18:56 | 2025 Mar 17 13:11:52 | 11.0406 | 0.00379 | 1.4943 | 177.0952 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 17 18:56 | 2025 Mar 17 13:11:52 | 11.0406 | 0.00379 | 1.4943 | 177.0952 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 16 18:56 | 2025 Mar 16 12:55:42 | 11.0395 | 0.00380 | 1.4947 | 177.2333 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 15 18:56 | 2025 Mar 15 14:48:25 | 11.0386 | 0.00380 | 1.4951 | 177.3507 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 14 18:56 | 2025 Mar 14 00:02:42 | 11.0370 | 0.00380 | 1.4957 | 177.5440 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 13 18:57 | 2025 Mar 13 12:17:32 | 11.0365 | 0.00381 | 1.4959 | 177.6116 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 11 18:56 | 2025 Mar 11 12:40:38 | 11.0344 | 0.00381 | 1.4967 | 177.7652 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 10 18:56 | 2025 Mar 10 13:02:38 | 11.0333 | 0.00382 | 1.4970 | 177.8517 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 09 18:57 | 2025 Mar 09 13:10:38 | 11.0322 | 0.00383 | 1.4974 | 177.9455 | 32.2637 | 1.00278 | 3.500 |
| 2025 Mar 07 18:56 | 2025 Mar 06 05:42:41 | 11.0282 | 0.00387 | 1.4985 | 176.7976 | 32.2637 | 1.00278 | 3.500 |