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 Mar 25 18:56 | 2026 Mar 25 12:59:38 | 11.4520 | 0.00379 | 1.3516 | 181.5356 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 24 18:56 | 2026 Mar 23 12:48:38 | 11.4494 | 0.00380 | 1.3523 | 181.5260 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 23 18:56 | 2026 Mar 23 12:48:38 | 11.4494 | 0.00380 | 1.3523 | 181.5260 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 22 18:56 | 2026 Mar 21 12:14:38 | 11.4469 | 0.00381 | 1.3530 | 181.4299 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 21 19:05 | 2026 Mar 21 12:14:38 | 11.4469 | 0.00381 | 1.3530 | 181.4299 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:22:39 | 11.4456 | 0.00381 | 1.3533 | 181.3690 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 19 18:56 | 2026 Mar 19 00:07:38 | 11.4437 | 0.00381 | 1.3539 | 181.2610 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 18 18:56 | 2026 Mar 18 12:47:02 | 11.4431 | 0.00381 | 1.3541 | 181.2451 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 17 18:56 | 2026 Mar 17 12:35:38 | 11.4419 | 0.00381 | 1.3545 | 181.1906 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 16 18:57 | 2026 Mar 16 00:52:11 | 11.4401 | 0.00380 | 1.3551 | 181.1138 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:54:17 | 11.4397 | 0.00380 | 1.3553 | 181.1166 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 14 18:56 | 2026 Mar 14 12:55:46 | 11.4385 | 0.00380 | 1.3557 | 181.1071 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 13 18:57 | 2026 Mar 12 13:00:29 | 11.4364 | 0.00379 | 1.3566 | 181.1540 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 12 18:57 | 2026 Mar 12 13:00:29 | 11.4364 | 0.00379 | 1.3566 | 181.1540 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 11 18:56 | 2026 Mar 11 11:34:38 | 11.4353 | 0.00379 | 1.3571 | 181.2045 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:49:34 | 11.4343 | 0.00378 | 1.3575 | 181.2674 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 09 18:56 | 2026 Mar 09 11:51:38 | 11.4332 | 0.00378 | 1.3580 | 181.3720 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 08 18:57 | 2026 Mar 08 11:25:13 | 11.4321 | 0.00379 | 1.3584 | 181.4988 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 07 18:57 | 2026 Mar 07 05:59:38 | 11.4308 | 0.00379 | 1.3590 | 181.7089 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 06 18:56 | 2026 Mar 06 08:15:47 | 11.4295 | 0.00379 | 1.3593 | 181.7987 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 05 18:56 | 2026 Mar 05 00:01:38 | 11.4284 | 0.00380 | 1.3599 | 183.2875 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 04 18:57 | 2026 Mar 04 01:20:30 | 11.4274 | 0.00381 | 1.3603 | 183.4040 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 03 18:56 | 2026 Mar 03 08:24:38 | 11.4266 | 0.00381 | 1.3606 | 183.4903 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 02 18:57 | 2026 Mar 02 15:13:25 | 11.4258 | 0.00382 | 1.3609 | 183.5617 | 26.0498 | 1.00275 | 3.500 |
| 2026 Mar 01 18:57 | 2026 Mar 01 12:39:08 | 11.4245 | 0.00383 | 1.3613 | 183.6670 | 26.0498 | 1.00275 | 3.500 |
| 2026 Feb 28 18:56 | 2026 Feb 28 12:28:10 | 11.4233 | 0.00384 | 1.3617 | 183.7421 | 26.0498 | 1.00275 | 3.500 |
| 2026 Feb 27 19:05 | 2026 Feb 27 01:32:12 | 11.4216 | 0.00386 | 1.3622 | 183.8149 | 26.0498 | 1.00275 | 3.500 |
| 2026 Feb 26 20:45 | 2026 Feb 26 14:22:38 | 11.4210 | 0.00386 | 1.3624 | 183.8106 | 26.0498 | 1.00275 | 3.500 |