Orbital elements of USA 142
| Launched | 8 April 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25669 |
| Alternative names |
DSP 19 |
| 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 Sep 03 17:57 | 2025 Sep 02 21:39:12 | 28.7355 | 0.70754 | 10.9358 | 343.7276 | 1.9895 | 2.33041 | 5.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:29:02 | 28.7281 | 0.70775 | 11.0731 | 340.3963 | 1.9895 | 2.33041 | 5.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:29:02 | 28.7281 | 0.70775 | 11.0731 | 340.3963 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:29:02 | 28.7281 | 0.70775 | 11.0731 | 340.3963 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:29:02 | 28.7281 | 0.70775 | 11.0731 | 340.3963 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:29:02 | 28.7281 | 0.70775 | 11.0731 | 340.3963 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:29:02 | 28.7281 | 0.70775 | 11.0731 | 340.3963 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 21 11:00:48 | 28.7214 | 0.70796 | 11.2207 | 336.8205 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 21 11:00:48 | 28.7214 | 0.70796 | 11.2207 | 336.8205 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 21 11:00:48 | 28.7214 | 0.70796 | 11.2207 | 336.8205 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 21 11:00:48 | 28.7214 | 0.70796 | 11.2207 | 336.8205 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 21 11:00:48 | 28.7214 | 0.70796 | 11.2207 | 336.8205 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 14:19:57 | 28.7174 | 0.70810 | 11.3093 | 334.6715 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 20 17:56 | 2025 Aug 17 14:19:57 | 28.7174 | 0.70810 | 11.3093 | 334.6715 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 19 17:56 | 2025 Aug 17 14:19:57 | 28.7174 | 0.70810 | 11.3093 | 334.6715 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 18 17:56 | 2025 Aug 17 14:19:57 | 28.7174 | 0.70810 | 11.3093 | 334.6715 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 16 17:56 | 2025 Aug 11 14:09:44 | 28.7092 | 0.70836 | 11.4475 | 331.3198 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 15 17:57 | 2025 Aug 11 14:09:44 | 28.7092 | 0.70836 | 11.4475 | 331.3198 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 14 17:56 | 2025 Aug 11 14:09:44 | 28.7092 | 0.70836 | 11.4475 | 331.3198 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 13 17:58 | 2025 Aug 11 14:09:44 | 28.7092 | 0.70836 | 11.4475 | 331.3198 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 12 17:56 | 2025 Aug 11 14:09:44 | 28.7092 | 0.70836 | 11.4475 | 331.3198 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 11 17:56 | 2025 Aug 06 10:35:13 | 28.7024 | 0.70859 | 11.5662 | 328.4435 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 10 17:57 | 2025 Aug 06 10:35:13 | 28.7024 | 0.70859 | 11.5662 | 328.4435 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 09 17:56 | 2025 Aug 06 10:35:13 | 28.7024 | 0.70859 | 11.5662 | 328.4435 | 1.9895 | 2.33041 | 5.243 |
| 2025 Aug 08 17:56 | 2025 Aug 06 10:35:13 | 28.7024 | 0.70859 | 11.5662 | 328.4435 | 1.9895 | 2.33041 | 5.243 |