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 Nov 10 18:57 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 09 18:57 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:39:40 | 28.7976 | 0.70607 | 9.5680 | 16.9811 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 07 18:57 | 2025 Nov 02 09:39:40 | 28.7976 | 0.70607 | 9.5680 | 16.9811 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 05 18:57 | 2025 Nov 02 09:39:40 | 28.7976 | 0.70607 | 9.5680 | 16.9811 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 04 18:57 | 2025 Nov 02 09:39:40 | 28.7976 | 0.70607 | 9.5680 | 16.9811 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:39:40 | 28.7976 | 0.70607 | 9.5680 | 16.9811 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 02 18:57 | 2025 Oct 29 02:40:53 | 28.7954 | 0.70612 | 9.6641 | 14.6363 | 357.5970 | 2.33041 | 5.243 |
| 2025 Nov 01 18:58 | 2025 Oct 29 02:40:53 | 28.7954 | 0.70612 | 9.6641 | 14.6363 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 31 18:57 | 2025 Oct 29 02:40:53 | 28.7954 | 0.70612 | 9.6641 | 14.6363 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 30 18:57 | 2025 Oct 29 02:40:53 | 28.7954 | 0.70612 | 9.6641 | 14.6363 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 29 18:57 | 2025 Oct 29 02:40:53 | 28.7954 | 0.70612 | 9.6641 | 14.6363 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 28 18:57 | 2025 Oct 23 12:48:38 | 28.7913 | 0.70618 | 9.7890 | 11.5914 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 27 18:57 | 2025 Oct 23 12:48:38 | 28.7913 | 0.70618 | 9.7890 | 11.5914 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 26 18:57 | 2025 Oct 23 12:48:38 | 28.7913 | 0.70618 | 9.7890 | 11.5914 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 25 17:57 | 2025 Oct 23 12:48:38 | 28.7913 | 0.70618 | 9.7890 | 11.5914 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 24 17:57 | 2025 Oct 23 12:48:38 | 28.7913 | 0.70618 | 9.7890 | 11.5914 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 22 17:56 | 2025 Oct 17 22:56:17 | 28.7864 | 0.70627 | 9.9141 | 8.5450 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 21 17:56 | 2025 Oct 17 22:56:17 | 28.7864 | 0.70627 | 9.9141 | 8.5450 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 20 17:56 | 2025 Oct 17 22:56:17 | 28.7864 | 0.70627 | 9.9141 | 8.5450 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 19 17:56 | 2025 Oct 17 22:56:17 | 28.7864 | 0.70627 | 9.9141 | 8.5450 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 18 17:56 | 2025 Oct 17 22:56:17 | 28.7864 | 0.70627 | 9.9141 | 8.5450 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 17 17:56 | 2025 Oct 07 15:47:22 | 28.7756 | 0.70648 | 10.1460 | 2.9004 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 16 17:56 | 2025 Oct 07 15:47:22 | 28.7756 | 0.70648 | 10.1460 | 2.9004 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 15 17:56 | 2025 Oct 07 15:47:22 | 28.7756 | 0.70648 | 10.1460 | 2.9004 | 357.5970 | 2.33041 | 5.243 |
| 2025 Oct 14 17:56 | 2025 Oct 07 15:47:22 | 28.7756 | 0.70648 | 10.1460 | 2.9004 | 357.5970 | 2.33041 | 5.243 |