Orbital elements of INMARSAT 4-F1
| Launched | 10 March 2005 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 28628 |
| 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 15 18:58 | 2025 Dec 14 21:06:54 | 4.9206 | 0.00027 | 2.8401 | 228.9994 | 307.0275 | 1.00271 | – |
| 2025 Dec 14 18:56 | 2025 Dec 13 21:08:38 | 4.9198 | 0.00028 | 2.8401 | 226.6376 | 307.0275 | 1.00271 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 13:21:52 | 4.9182 | 0.00029 | 2.8397 | 223.5278 | 307.0275 | 1.00271 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 21:12:23 | 4.9173 | 0.00028 | 2.8396 | 222.6753 | 307.0275 | 1.00271 | – |
| 2025 Dec 11 18:56 | 2025 Dec 10 19:31:34 | 4.9162 | 0.00031 | 2.8392 | 223.4170 | 307.0275 | 1.00271 | – |
| 2025 Dec 10 18:56 | 2025 Dec 10 11:06:46 | 4.9156 | 0.00031 | 2.8391 | 222.5086 | 307.0275 | 1.00271 | – |
| 2025 Dec 09 18:56 | 2025 Dec 09 12:42:20 | 4.9138 | 0.00032 | 2.8388 | 219.7763 | 307.0275 | 1.00271 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 21:19:51 | 4.9119 | 0.00033 | 2.8382 | 218.4590 | 307.0275 | 1.00271 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 13:10:22 | 4.9104 | 0.00035 | 2.8377 | 216.0531 | 307.0275 | 1.00271 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 00:48:52 | 4.9095 | 0.00035 | 2.8375 | 215.5301 | 307.0275 | 1.00271 | – |
| 2025 Dec 05 18:57 | 2025 Dec 04 21:25:21 | 4.9072 | 0.00034 | 2.8372 | 212.0013 | 307.0275 | 1.00271 | – |
| 2025 Dec 04 18:57 | 2025 Dec 03 12:49:38 | 4.9053 | 0.00036 | 2.8365 | 211.4191 | 307.0275 | 1.00271 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 09:28:00 | 4.9051 | 0.00036 | 2.8365 | 211.1861 | 307.0275 | 1.00271 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:41:38 | 4.9031 | 0.00036 | 2.8361 | 209.4357 | 307.0275 | 1.00271 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 11:15:57 | 4.9005 | 0.00035 | 2.8355 | 208.4198 | 307.0275 | 1.00271 | – |
| 2025 Nov 29 18:56 | 2025 Nov 29 01:01:17 | 4.8987 | 0.00035 | 2.8352 | 206.8571 | 307.0275 | 1.00271 | – |
| 2025 Nov 28 18:57 | 2025 Nov 27 19:54:56 | 4.8975 | 0.00035 | 2.8350 | 207.6766 | 307.0275 | 1.00271 | – |
| 2025 Nov 27 18:57 | 2025 Nov 26 21:39:24 | 4.8959 | 0.00035 | 2.8348 | 204.9023 | 307.0275 | 1.00271 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 11:22:56 | 4.8952 | 0.00034 | 2.8347 | 204.1396 | 307.0275 | 1.00271 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 13:09:07 | 4.8930 | 0.00034 | 2.8345 | 204.5305 | 307.0275 | 1.00271 | – |
| 2025 Nov 24 18:56 | 2025 Nov 24 09:43:46 | 4.8928 | 0.00034 | 2.8345 | 204.3872 | 307.0275 | 1.00271 | – |
| 2025 Nov 23 18:57 | 2025 Nov 23 10:00:38 | 4.8912 | 0.00034 | 2.8343 | 204.1171 | 307.0275 | 1.00271 | – |
| 2025 Nov 21 18:57 | 2025 Nov 21 01:15:12 | 4.8893 | 0.00034 | 2.8343 | 204.0530 | 307.0275 | 1.00271 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:53:51 | 4.8884 | 0.00035 | 2.8343 | 202.5175 | 307.0275 | 1.00271 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 11:14:38 | 4.8856 | 0.00035 | 2.8340 | 200.9254 | 307.0275 | 1.00271 | – |