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 Jul 02 17:56 | 2025 Jul 01 18:02:12 | 11.1555 | 0.00400 | 1.4557 | 179.6137 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jul 01 17:56 | 2025 Jun 30 16:20:28 | 11.1545 | 0.00400 | 1.4561 | 179.6951 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 30 17:56 | 2025 Jun 29 18:04:00 | 11.1535 | 0.00400 | 1.4565 | 179.7533 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 29 17:56 | 2025 Jun 29 11:15:43 | 11.1532 | 0.00400 | 1.4566 | 179.7712 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 28 17:56 | 2025 Jun 28 10:40:12 | 11.1521 | 0.00400 | 1.4569 | 179.8202 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 27 17:56 | 2025 Jun 27 06:06:20 | 11.1511 | 0.00400 | 1.4574 | 179.8565 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 26 17:56 | 2025 Jun 26 06:07:12 | 11.1503 | 0.00397 | 1.4578 | 179.6195 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 25 17:56 | 2025 Jun 24 18:08:26 | 11.1480 | 0.00401 | 1.4583 | 178.6623 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 24 17:56 | 2025 Jun 24 06:08:55 | 11.1474 | 0.00401 | 1.4584 | 178.6188 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 23 17:56 | 2025 Jun 23 04:27:23 | 11.1461 | 0.00400 | 1.4588 | 178.5500 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 22 17:56 | 2025 Jun 21 18:11:09 | 11.1444 | 0.00400 | 1.4593 | 178.4269 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 21 17:56 | 2025 Jun 20 18:12:04 | 11.1432 | 0.00400 | 1.4596 | 178.3189 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 20 17:57 | 2025 Jun 20 12:04:49 | 11.1429 | 0.00400 | 1.4597 | 178.2932 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 19 17:56 | 2025 Jun 19 11:43:49 | 11.1417 | 0.00399 | 1.4601 | 178.1823 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 18 17:56 | 2025 Jun 18 10:26:04 | 11.1405 | 0.00398 | 1.4604 | 178.0724 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 17 17:56 | 2025 Jun 17 05:01:46 | 11.1392 | 0.00397 | 1.4609 | 177.9568 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 16 17:56 | 2025 Jun 15 17:48:38 | 11.1376 | 0.00396 | 1.4615 | 177.8291 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 15 17:56 | 2025 Jun 14 16:30:38 | 11.1366 | 0.00395 | 1.4619 | 177.7779 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 14 17:56 | 2025 Jun 13 16:22:38 | 11.1356 | 0.00393 | 1.4623 | 177.7521 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 13 17:56 | 2025 Jun 12 13:34:44 | 11.1345 | 0.00392 | 1.4628 | 177.7481 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 12 17:56 | 2025 Jun 11 18:19:17 | 11.1338 | 0.00392 | 1.4631 | 177.7699 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 11 17:56 | 2025 Jun 11 04:59:06 | 11.1332 | 0.00391 | 1.4633 | 177.7855 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 10 17:56 | 2025 Jun 09 18:20:49 | 11.1319 | 0.00390 | 1.4639 | 177.8665 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 09 17:56 | 2025 Jun 08 11:17:58 | 11.1307 | 0.00389 | 1.4645 | 177.9660 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 08 17:56 | 2025 Jun 07 18:22:15 | 11.1300 | 0.00389 | 1.4648 | 178.0285 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 07 17:56 | 2025 Jun 06 18:22:57 | 11.1291 | 0.00388 | 1.4652 | 178.1261 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 06 17:56 | 2025 Jun 06 12:25:42 | 11.1289 | 0.00388 | 1.4653 | 178.1614 | 199.0972 | 1.00269 | 3.500 |
| 2025 Jun 05 17:56 | 2025 Jun 05 03:18:53 | 11.1275 | 0.00388 | 1.4659 | 178.2968 | 199.0972 | 1.00269 | 3.500 |