Orbital elements of INMARSAT 4-F2
| Launched | 7 November 2005 |
| Flight ended | – |
| Launch site | Sea Launch Platform (mobile) |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 28899 |
| 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 Apr 30 17:56 | 2026 Apr 30 05:31:22 | 5.0353 | 0.00029 | 2.9173 | 357.2455 | 43.4722 | 1.00272 | – |
| 2026 Apr 29 17:57 | 2026 Apr 29 12:24:40 | 5.0342 | 0.00029 | 2.9173 | 355.9999 | 43.4722 | 1.00272 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 12:27:13 | 5.0326 | 0.00028 | 2.9173 | 352.7653 | 43.4722 | 1.00272 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 05:04:51 | 5.0317 | 0.00028 | 2.9174 | 350.4086 | 43.4722 | 1.00272 | – |
| 2026 Apr 26 17:58 | 2026 Apr 25 18:43:38 | 5.0292 | 0.00027 | 2.9172 | 347.7503 | 43.4722 | 1.00272 | – |
| 2026 Apr 25 17:58 | 2026 Apr 25 12:34:50 | 5.0295 | 0.00026 | 2.9174 | 346.5245 | 43.4722 | 1.00272 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 17:47:58 | 5.0273 | 0.00025 | 2.9172 | 343.0807 | 43.4722 | 1.00272 | – |
| 2026 Apr 23 17:57 | 2026 Apr 22 14:25:11 | 5.0250 | 0.00025 | 2.9169 | 340.5716 | 43.4722 | 1.00272 | – |
| 2026 Apr 22 17:57 | 2026 Apr 22 05:14:51 | 5.0241 | 0.00025 | 2.9168 | 339.5535 | 43.4722 | 1.00272 | – |
| 2026 Apr 21 17:57 | 2026 Apr 20 17:55:39 | 5.0209 | 0.00025 | 2.9164 | 336.3417 | 43.4722 | 1.00272 | – |
| 2026 Apr 20 17:57 | 2026 Apr 20 06:40:51 | 5.0199 | 0.00025 | 2.9163 | 335.9267 | 43.4722 | 1.00272 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 05:59:28 | 5.0176 | 0.00025 | 2.9160 | 335.2055 | 43.4722 | 1.00272 | – |
| 2026 Apr 18 17:56 | 2026 Apr 18 06:02:07 | 5.0153 | 0.00025 | 2.9157 | 335.1279 | 43.4722 | 1.00272 | – |
| 2026 Apr 16 17:57 | 2026 Apr 15 17:39:44 | 5.0102 | 0.00036 | 2.9153 | 1.1236 | 43.4722 | 1.00272 | – |
| 2026 Apr 14 17:57 | 2026 Apr 14 06:28:51 | 5.0075 | 0.00036 | 2.9153 | 1.2468 | 43.4722 | 1.00272 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:02:51 | 5.0073 | 0.00036 | 2.9159 | 0.3409 | 43.4722 | 1.00272 | – |
| 2026 Apr 12 17:57 | 2026 Apr 12 06:17:25 | 5.0058 | 0.00036 | 2.9160 | 1.5455 | 43.4722 | 1.00272 | – |
| 2026 Apr 11 17:57 | 2026 Apr 11 06:20:02 | 5.0058 | 0.00036 | 2.9168 | 358.8574 | 43.4722 | 1.00272 | – |
| 2026 Apr 10 17:58 | 2026 Apr 09 18:23:48 | 5.0048 | 0.00035 | 2.9176 | 0.8483 | 43.4722 | 1.00272 | – |
| 2026 Apr 09 18:01 | 2026 Apr 09 07:45:38 | 5.0047 | 0.00035 | 2.9177 | 356.1330 | 43.4722 | 1.00272 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:33:51 | 5.0027 | 0.00035 | 2.9176 | 355.3855 | 43.4722 | 1.00272 | – |
| 2026 Apr 07 17:57 | 2026 Apr 07 04:09:38 | 5.0017 | 0.00034 | 2.9180 | 355.6170 | 43.4722 | 1.00272 | – |
| 2026 Apr 06 17:57 | 2026 Apr 06 04:49:44 | 5.0006 | 0.00034 | 2.9182 | 352.9913 | 43.4722 | 1.00272 | – |
| 2026 Apr 05 17:56 | 2026 Apr 05 06:27:51 | 5.0001 | 0.00034 | 2.9183 | 353.0078 | 43.4722 | 1.00272 | – |
| 2026 Apr 04 17:57 | 2026 Apr 04 06:00:38 | 4.9990 | 0.00034 | 2.9189 | 350.2275 | 43.4722 | 1.00272 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 06:42:21 | 4.9970 | 0.00032 | 2.9194 | 346.8284 | 43.4722 | 1.00272 | – |