Orbital elements of USA 141
| Launched | 2 October 1998 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 25615 |
| Alternative names |
ATEX ADVANCED TETHER EXPERIMENT |
| 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 Dec 29 18:56 | 2025 Dec 26 09:43:03 | 84.9857 | 0.00092 | 7.3668 | 62.0460 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 28 18:57 | 2025 Dec 26 09:43:03 | 84.9857 | 0.00092 | 7.3668 | 62.0460 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 27 18:57 | 2025 Dec 26 09:43:03 | 84.9857 | 0.00092 | 7.3668 | 62.0460 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 26 18:56 | 2025 Dec 26 09:43:03 | 84.9857 | 0.00092 | 7.3668 | 62.0460 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 25 18:57 | 2025 Dec 20 09:20:18 | 84.9856 | 0.00095 | 7.6048 | 77.9753 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 24 18:56 | 2025 Dec 20 09:20:18 | 84.9856 | 0.00095 | 7.6048 | 77.9753 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 23 18:56 | 2025 Dec 20 09:20:18 | 84.9856 | 0.00095 | 7.6048 | 77.9753 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 22 18:57 | 2025 Dec 20 09:20:18 | 84.9856 | 0.00095 | 7.6048 | 77.9753 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 21 18:57 | 2025 Dec 20 09:20:18 | 84.9856 | 0.00095 | 7.6048 | 77.9753 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 20 18:57 | 2025 Dec 20 09:20:18 | 84.9856 | 0.00095 | 7.6048 | 77.9753 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 19 18:57 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 18 18:57 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:10:21 | 84.9846 | 0.00095 | 7.9249 | 98.9184 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:42:23 | 84.9844 | 0.00094 | 8.1301 | 112.6015 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:42:23 | 84.9844 | 0.00094 | 8.1301 | 112.6015 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:42:23 | 84.9844 | 0.00094 | 8.1301 | 112.6015 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:42:23 | 84.9844 | 0.00094 | 8.1301 | 112.6015 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:42:23 | 84.9844 | 0.00094 | 8.1301 | 112.6015 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:30:58 | 84.9839 | 0.00092 | 8.3134 | 124.8871 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:30:58 | 84.9839 | 0.00092 | 8.3134 | 124.8871 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:30:58 | 84.9839 | 0.00092 | 8.3134 | 124.8871 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:30:58 | 84.9839 | 0.00092 | 8.3134 | 124.8871 | 298.1674 | 14.47103 | 6.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:30:58 | 84.9839 | 0.00092 | 8.3134 | 124.8871 | 298.1674 | 14.47103 | 6.243 |