Orbital elements of USA 255
| Launched | 27 July 2014 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 40101 |
| 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 02 18:57 | 2025 Oct 28 13:46:46 | 8.6879 | 0.00117 | 3.9688 | 318.8802 | 19.9637 | 0.98729 | – |
| 2025 Nov 01 18:58 | 2025 Oct 28 13:46:46 | 8.6879 | 0.00117 | 3.9688 | 318.8802 | 19.9637 | 0.98729 | – |
| 2025 Oct 31 18:57 | 2025 Oct 28 13:46:46 | 8.6879 | 0.00117 | 3.9688 | 318.8802 | 19.9637 | 0.98729 | – |
| 2025 Oct 30 18:57 | 2025 Oct 28 13:46:46 | 8.6879 | 0.00117 | 3.9688 | 318.8802 | 19.9637 | 0.98729 | – |
| 2025 Oct 29 18:57 | 2025 Oct 28 13:46:46 | 8.6879 | 0.00117 | 3.9688 | 318.8802 | 19.9637 | 0.98729 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 12:19:22 | 8.6766 | 0.00118 | 3.9721 | 319.3659 | 19.9637 | 0.98729 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 12:19:22 | 8.6766 | 0.00118 | 3.9721 | 319.3659 | 19.9637 | 0.98729 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 12:19:22 | 8.6766 | 0.00118 | 3.9721 | 319.3659 | 19.9637 | 0.98729 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 12:19:22 | 8.6766 | 0.00118 | 3.9721 | 319.3659 | 19.9637 | 0.98729 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 12:19:22 | 8.6766 | 0.00118 | 3.9721 | 319.3659 | 19.9637 | 0.98729 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 00:36:09 | 8.6644 | 0.00116 | 3.9756 | 318.6412 | 19.9637 | 0.98729 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 00:36:09 | 8.6644 | 0.00116 | 3.9756 | 318.6412 | 19.9637 | 0.98729 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 00:36:09 | 8.6644 | 0.00116 | 3.9756 | 318.6412 | 19.9637 | 0.98729 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 00:36:09 | 8.6644 | 0.00116 | 3.9756 | 318.6412 | 19.9637 | 0.98729 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 00:36:09 | 8.6644 | 0.00116 | 3.9756 | 318.6412 | 19.9637 | 0.98729 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 10:15:05 | 8.6372 | 0.00114 | 3.9821 | 319.6980 | 19.9637 | 0.98729 | – |