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 Dec 06 18:56 | 2025 Dec 02 10:30:09 | 28.7937 | 0.70614 | 8.8969 | 33.3572 | 355.7420 | 2.33041 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:30:09 | 28.7937 | 0.70614 | 8.8969 | 33.3572 | 355.7420 | 2.33041 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:30:09 | 28.7937 | 0.70614 | 8.8969 | 33.3572 | 355.7420 | 2.33041 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:30:09 | 28.7937 | 0.70614 | 8.8969 | 33.3572 | 355.7420 | 2.33041 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:30:09 | 28.7937 | 0.70614 | 8.8969 | 33.3572 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:26:24 | 28.7984 | 0.70606 | 9.0602 | 29.3749 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:26:24 | 28.7984 | 0.70606 | 9.0602 | 29.3749 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:26:24 | 28.7984 | 0.70606 | 9.0602 | 29.3749 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:26:24 | 28.7984 | 0.70606 | 9.0602 | 29.3749 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:26:24 | 28.7984 | 0.70606 | 9.0602 | 29.3749 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:26:24 | 28.7984 | 0.70606 | 9.0602 | 29.3749 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 19 03:16:25 | 28.8004 | 0.70602 | 9.1942 | 26.1050 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 23 18:57 | 2025 Nov 19 03:16:25 | 28.8004 | 0.70602 | 9.1942 | 26.1050 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 21 18:57 | 2025 Nov 19 03:16:25 | 28.8004 | 0.70602 | 9.1942 | 26.1050 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 20 18:56 | 2025 Nov 19 03:16:25 | 28.8004 | 0.70602 | 9.1942 | 26.1050 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 16 18:58 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 15 18:57 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 13 18:56 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 12 18:57 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 11 18:55 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 10 18:57 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |
| 2025 Nov 09 18:57 | 2025 Nov 08 09:49:45 | 28.7994 | 0.70603 | 9.4337 | 20.2621 | 355.7420 | 2.33041 | 5.243 |