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 |
| 2026 Jun 23 17:56 | 2026 Jun 21 03:59:52 | 9.2484 | 0.00140 | 3.8153 | 335.4323 | 220.3688 | 0.98726 | – |
| 2026 Jun 22 17:56 | 2026 Jun 15 00:52:53 | 9.2335 | 0.00137 | 3.8192 | 334.6466 | 220.3688 | 0.98726 | – |
| 2026 Jun 21 17:57 | 2026 Jun 15 00:52:53 | 9.2335 | 0.00137 | 3.8192 | 334.6466 | 220.3688 | 0.98726 | – |
| 2026 Jun 20 17:56 | 2026 Jun 15 00:52:53 | 9.2335 | 0.00137 | 3.8192 | 334.6466 | 220.3688 | 0.98726 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 00:52:53 | 9.2335 | 0.00137 | 3.8192 | 334.6466 | 220.3688 | 0.98726 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 00:52:53 | 9.2335 | 0.00137 | 3.8192 | 334.6466 | 220.3688 | 0.98726 | – |
| 2026 Jun 17 17:57 | 2026 Jun 15 00:52:53 | 9.2335 | 0.00137 | 3.8192 | 334.6466 | 220.3688 | 0.98726 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 01:05:56 | 9.2258 | 0.00138 | 3.8211 | 334.6143 | 220.3688 | 0.98726 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 01:05:56 | 9.2258 | 0.00138 | 3.8211 | 334.6143 | 220.3688 | 0.98726 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 01:05:56 | 9.2258 | 0.00138 | 3.8211 | 334.6143 | 220.3688 | 0.98726 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 01:05:56 | 9.2258 | 0.00138 | 3.8211 | 334.6143 | 220.3688 | 0.98726 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 01:05:56 | 9.2258 | 0.00138 | 3.8211 | 334.6143 | 220.3688 | 0.98726 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 22:02:27 | 9.2136 | 0.00141 | 3.8245 | 335.0841 | 220.3688 | 0.98726 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 22:02:27 | 9.2136 | 0.00141 | 3.8245 | 335.0841 | 220.3688 | 0.98726 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 22:02:27 | 9.2136 | 0.00141 | 3.8245 | 335.0841 | 220.3688 | 0.98726 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 22:02:27 | 9.2136 | 0.00141 | 3.8245 | 335.0841 | 220.3688 | 0.98726 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 22:02:27 | 9.2136 | 0.00141 | 3.8245 | 335.0841 | 220.3688 | 0.98726 | – |
| 2026 Jun 06 17:56 | 2026 May 30 20:49:48 | 9.1987 | 0.00145 | 3.8293 | 334.6739 | 220.3688 | 0.98726 | – |
| 2026 Jun 05 17:56 | 2026 May 30 20:49:48 | 9.1987 | 0.00145 | 3.8293 | 334.6739 | 220.3688 | 0.98726 | – |
| 2026 Jun 04 17:57 | 2026 May 30 20:49:48 | 9.1987 | 0.00145 | 3.8293 | 334.6739 | 220.3688 | 0.98726 | – |
| 2026 Jun 02 17:56 | 2026 May 30 20:49:48 | 9.1987 | 0.00145 | 3.8293 | 334.6739 | 220.3688 | 0.98726 | – |
| 2026 Jun 01 17:57 | 2026 May 30 20:49:48 | 9.1987 | 0.00145 | 3.8293 | 334.6739 | 220.3688 | 0.98726 | – |
| 2026 May 31 17:58 | 2026 May 30 20:49:48 | 9.1987 | 0.00145 | 3.8293 | 334.6739 | 220.3688 | 0.98726 | – |
| 2026 May 30 17:57 | 2026 May 25 19:28:35 | 9.1880 | 0.00145 | 3.8327 | 333.3778 | 220.3688 | 0.98726 | – |
| 2026 May 29 17:57 | 2026 May 25 19:28:35 | 9.1880 | 0.00145 | 3.8327 | 333.3778 | 220.3688 | 0.98726 | – |
| 2026 May 28 17:56 | 2026 May 25 19:28:35 | 9.1880 | 0.00145 | 3.8327 | 333.3778 | 220.3688 | 0.98726 | – |
| 2026 May 27 17:57 | 2026 May 25 19:28:35 | 9.1880 | 0.00145 | 3.8327 | 333.3778 | 220.3688 | 0.98726 | – |