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 Aug 08 17:57 | 2026 Aug 08 09:28:26 | 5.1620 | 0.00024 | 2.9138 | 85.9586 | 112.8547 | 1.00271 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 18:07:28 | 5.1601 | 0.00025 | 2.9135 | 85.4256 | 112.8547 | 1.00271 | – |
| 2026 Aug 06 17:57 | 2026 Aug 06 06:08:58 | 5.1590 | 0.00025 | 2.9134 | 84.2345 | 112.8547 | 1.00271 | – |
| 2026 Aug 05 17:56 | 2026 Aug 04 21:38:34 | 5.1561 | 0.00026 | 2.9133 | 81.3396 | 112.8547 | 1.00271 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 21:41:24 | 5.1549 | 0.00025 | 2.9132 | 78.9558 | 112.8547 | 1.00271 | – |
| 2026 Aug 03 17:56 | 2026 Aug 02 21:44:17 | 5.1538 | 0.00027 | 2.9133 | 77.8014 | 112.8547 | 1.00271 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 21:47:12 | 5.1521 | 0.00027 | 2.9133 | 80.2778 | 112.8547 | 1.00271 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 20:07:25 | 5.1514 | 0.00028 | 2.9131 | 74.4743 | 112.8547 | 1.00271 | – |
| 2026 Jul 31 17:56 | 2026 Jul 30 21:53:01 | 5.1502 | 0.00027 | 2.9130 | 71.2342 | 112.8547 | 1.00271 | – |
| 2026 Jul 30 17:57 | 2026 Jul 29 23:38:31 | 5.1493 | 0.00029 | 2.9130 | 71.0129 | 112.8547 | 1.00271 | – |
| 2026 Jul 29 17:57 | 2026 Jul 28 23:41:23 | 5.1476 | 0.00029 | 2.9131 | 69.2045 | 112.8547 | 1.00271 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 23:44:21 | 5.1470 | 0.00028 | 2.9129 | 65.0529 | 112.8547 | 1.00271 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 10:03:07 | 5.1462 | 0.00030 | 2.9129 | 67.9272 | 112.8547 | 1.00271 | – |
| 2026 Jul 26 17:56 | 2026 Jul 25 20:12:38 | 5.1445 | 0.00030 | 2.9127 | 66.1887 | 112.8547 | 1.00271 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 11:09:51 | 5.1435 | 0.00030 | 2.9126 | 62.7223 | 112.8547 | 1.00271 | – |
| 2026 Jul 24 17:56 | 2026 Jul 24 06:46:31 | 5.1431 | 0.00030 | 2.9126 | 62.9400 | 112.8547 | 1.00271 | – |
| 2026 Jul 23 17:57 | 2026 Jul 22 23:58:48 | 5.1417 | 0.00030 | 2.9125 | 62.1762 | 112.8547 | 1.00271 | – |
| 2026 Jul 22 17:57 | 2026 Jul 22 06:52:22 | 5.1403 | 0.00030 | 2.9126 | 61.6526 | 112.8547 | 1.00271 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:55:15 | 5.1394 | 0.00028 | 2.9125 | 60.7708 | 112.8547 | 1.00271 | – |
| 2026 Jul 20 17:57 | 2026 Jul 20 06:58:07 | 5.1387 | 0.00029 | 2.9120 | 61.7327 | 112.8547 | 1.00271 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 12:08:44 | 5.1373 | 0.00029 | 2.9119 | 61.6466 | 112.8547 | 1.00271 | – |
| 2026 Jul 19 17:57 | 2026 Jul 19 07:00:56 | 5.1369 | 0.00029 | 2.9119 | 60.8417 | 112.8547 | 1.00271 | – |
| 2026 Jul 18 17:57 | 2026 Jul 18 07:03:50 | 5.1351 | 0.00028 | 2.9118 | 60.3453 | 112.8547 | 1.00271 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 07:06:43 | 5.1332 | 0.00029 | 2.9117 | 59.1292 | 112.8547 | 1.00271 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:09:36 | 5.1329 | 0.00028 | 2.9109 | 62.2340 | 112.8547 | 1.00271 | – |
| 2026 Jul 15 17:57 | 2026 Jul 15 00:21:44 | 5.1302 | 0.00027 | 2.9107 | 61.4196 | 112.8547 | 1.00271 | – |
| 2026 Jul 14 17:56 | 2026 Jul 13 13:10:42 | 5.1293 | 0.00028 | 2.9106 | 61.2305 | 112.8547 | 1.00271 | – |
| 2026 Jul 13 17:56 | 2026 Jul 13 00:27:20 | 5.1282 | 0.00028 | 2.9104 | 60.2901 | 112.8547 | 1.00271 | – |
| 2026 Jul 12 17:56 | 2026 Jul 12 12:28:50 | 5.1272 | 0.00028 | 2.9104 | 59.8385 | 112.8547 | 1.00271 | – |