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 |
| 2026 Jul 25 17:57 | 2026 Jul 24 11:19:12 | 11.5829 | 0.00407 | 1.3017 | 177.8904 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 24 17:56 | 2026 Jul 24 04:05:24 | 11.5826 | 0.00407 | 1.3019 | 177.8814 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 23 17:57 | 2026 Jul 23 03:04:34 | 11.5817 | 0.00406 | 1.3023 | 178.9752 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 22 17:57 | 2026 Jul 22 03:45:52 | 11.5807 | 0.00406 | 1.3028 | 179.0118 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 21 17:57 | 2026 Jul 21 04:30:38 | 11.5797 | 0.00405 | 1.3032 | 179.0618 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 20 17:57 | 2026 Jul 20 07:40:16 | 11.5788 | 0.00405 | 1.3036 | 179.1160 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 19 19:06 | 2026 Jul 19 11:08:11 | 11.5779 | 0.00405 | 1.3040 | 179.1635 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 19 17:57 | 2026 Jul 19 03:54:32 | 11.5776 | 0.00405 | 1.3042 | 179.1776 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 18 17:57 | 2026 Jul 18 03:57:26 | 11.5765 | 0.00404 | 1.3046 | 179.2324 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 17 17:57 | 2026 Jul 17 04:00:24 | 11.5754 | 0.00405 | 1.3050 | 179.2788 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:03:16 | 11.5743 | 0.00405 | 1.3054 | 179.3126 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 15 17:57 | 2026 Jul 15 04:58:56 | 11.5731 | 0.00405 | 1.3057 | 179.3285 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 14 17:56 | 2026 Jul 14 04:58:28 | 11.5719 | 0.00405 | 1.3061 | 179.3262 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 13 17:56 | 2026 Jul 13 07:19:53 | 11.5708 | 0.00405 | 1.3064 | 179.3000 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 12 17:56 | 2026 Jul 12 06:00:38 | 11.5695 | 0.00405 | 1.3068 | 179.2508 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 11 17:56 | 2026 Jul 11 06:34:59 | 11.5683 | 0.00406 | 1.3072 | 179.1778 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 09 17:56 | 2026 Jul 08 12:31:50 | 11.5650 | 0.00405 | 1.3083 | 178.8883 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 08 17:56 | 2026 Jul 08 12:31:50 | 11.5650 | 0.00405 | 1.3083 | 178.8883 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 07 17:56 | 2026 Jul 07 05:35:02 | 11.5634 | 0.00404 | 1.3088 | 178.7308 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 06 17:57 | 2026 Jul 05 16:32:55 | 11.5617 | 0.00403 | 1.3095 | 178.5351 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 05 17:56 | 2026 Jul 04 16:35:48 | 11.5606 | 0.00402 | 1.3099 | 178.4252 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 04 17:56 | 2026 Jul 03 16:38:36 | 11.5596 | 0.00401 | 1.3104 | 178.3312 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 03 17:57 | 2026 Jul 02 16:41:26 | 11.5586 | 0.00400 | 1.3109 | 178.2538 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 02 17:56 | 2026 Jul 02 04:44:38 | 11.5582 | 0.00400 | 1.3111 | 178.2343 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jul 01 17:56 | 2026 Jul 01 04:38:38 | 11.5571 | 0.00399 | 1.3116 | 178.1803 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jun 30 17:56 | 2026 Jun 28 16:52:41 | 11.5548 | 0.00396 | 1.3128 | 178.1456 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jun 29 17:57 | 2026 Jun 28 16:52:41 | 11.5548 | 0.00396 | 1.3128 | 178.1456 | 124.5778 | 1.00268 | 3.500 |
| 2026 Jun 28 17:56 | 2026 Jun 27 16:55:36 | 11.5538 | 0.00395 | 1.3132 | 178.1681 | 124.5778 | 1.00268 | 3.500 |