Orbital elements of INMARSAT 2-F4
| Launched | 14 April 1992 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 21940 |
| 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 Oct 19 17:56 | 2025 Oct 18 02:47:49 | 11.9325 | 0.00098 | 1.1321 | 177.0279 | 189.2388 | 0.97944 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 02:47:49 | 11.9325 | 0.00098 | 1.1321 | 177.0279 | 189.2388 | 0.97944 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 12 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 11 17:57 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 09 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 08 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 21:15:38 | 11.9220 | 0.00097 | 1.1359 | 173.8793 | 189.2388 | 0.97944 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 16:12:45 | 11.9113 | 0.00098 | 1.1397 | 170.8910 | 189.2388 | 0.97944 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 13:09:23 | 11.9054 | 0.00098 | 1.1417 | 168.7679 | 189.2388 | 0.97944 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 13:09:23 | 11.9054 | 0.00098 | 1.1417 | 168.7679 | 189.2388 | 0.97944 | – |