Orbital elements of USA 48
| Launched | 22 November 1989 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20355 |
| 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 12 17:57 | 2025 Sep 02 07:09:56 | 17.1041 | 0.02894 | 22.9030 | 109.5567 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 11 17:57 | 2025 Sep 02 07:09:56 | 17.1041 | 0.02894 | 22.9030 | 109.5567 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 10 17:56 | 2025 Sep 02 07:09:56 | 17.1041 | 0.02894 | 22.9030 | 109.5567 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 08 17:57 | 2025 Sep 02 07:09:56 | 17.1041 | 0.02894 | 22.9030 | 109.5567 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 07 17:56 | 2025 Sep 02 07:09:56 | 17.1041 | 0.02894 | 22.9030 | 109.5567 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 06 20:41 | 2025 Sep 02 07:09:56 | 17.1041 | 0.02894 | 22.9030 | 109.5567 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 03 17:57 | 2025 Sep 02 07:09:56 | 17.1041 | 0.02894 | 22.9030 | 109.5567 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 02 17:56 | 2025 Aug 27 05:18:38 | 17.1082 | 0.02897 | 22.9070 | 109.2913 | 297.3296 | 1.00737 | 5.500 |
| 2025 Sep 01 17:56 | 2025 Aug 27 05:18:38 | 17.1082 | 0.02897 | 22.9070 | 109.2913 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 31 17:56 | 2025 Aug 27 05:18:38 | 17.1082 | 0.02897 | 22.9070 | 109.2913 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 30 17:56 | 2025 Aug 27 05:18:38 | 17.1082 | 0.02897 | 22.9070 | 109.2913 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 29 17:56 | 2025 Aug 27 05:18:38 | 17.1082 | 0.02897 | 22.9070 | 109.2913 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 28 17:57 | 2025 Aug 27 05:18:38 | 17.1082 | 0.02897 | 22.9070 | 109.2913 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:31:56 | 17.1110 | 0.02898 | 22.9096 | 109.1574 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:31:56 | 17.1110 | 0.02898 | 22.9096 | 109.1574 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:31:56 | 17.1110 | 0.02898 | 22.9096 | 109.1574 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:31:56 | 17.1110 | 0.02898 | 22.9096 | 109.1574 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:31:56 | 17.1110 | 0.02898 | 22.9096 | 109.1574 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:19:29 | 17.1149 | 0.02901 | 22.9131 | 109.0119 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 20 17:56 | 2025 Aug 17 19:19:29 | 17.1149 | 0.02901 | 22.9131 | 109.0119 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 19 17:56 | 2025 Aug 17 19:19:29 | 17.1149 | 0.02901 | 22.9131 | 109.0119 | 297.3296 | 1.00737 | 5.500 |
| 2025 Aug 18 17:56 | 2025 Aug 17 19:19:29 | 17.1149 | 0.02901 | 22.9131 | 109.0119 | 297.3296 | 1.00737 | 5.500 |