Orbital elements of INMARSAT 2-F1
| Launched | 29 October 1990 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 20918 |
| 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 15 17:56 | 2026 Jun 11 23:59:39 | 13.0325 | 0.00089 | 0.4277 | 13.9904 | 341.3670 | 0.98875 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 23:59:39 | 13.0325 | 0.00089 | 0.4277 | 13.9904 | 341.3670 | 0.98875 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 23:59:39 | 13.0325 | 0.00089 | 0.4277 | 13.9904 | 341.3670 | 0.98875 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 23:59:39 | 13.0325 | 0.00089 | 0.4277 | 13.9904 | 341.3670 | 0.98875 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 22:37:52 | 13.0302 | 0.00091 | 0.4298 | 12.6266 | 341.3670 | 0.98875 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 22:37:52 | 13.0302 | 0.00091 | 0.4298 | 12.6266 | 341.3670 | 0.98875 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 22:37:52 | 13.0302 | 0.00091 | 0.4298 | 12.6266 | 341.3670 | 0.98875 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 22:37:52 | 13.0302 | 0.00091 | 0.4298 | 12.6266 | 341.3670 | 0.98875 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 22:37:52 | 13.0302 | 0.00091 | 0.4298 | 12.6266 | 341.3670 | 0.98875 | – |
| 2026 Jun 06 17:56 | 2026 May 31 08:38:51 | 13.0271 | 0.00092 | 0.4325 | 11.3871 | 341.3670 | 0.98875 | – |
| 2026 Jun 05 17:56 | 2026 May 31 08:38:51 | 13.0271 | 0.00092 | 0.4325 | 11.3871 | 341.3670 | 0.98875 | – |
| 2026 Jun 04 17:57 | 2026 May 31 08:38:51 | 13.0271 | 0.00092 | 0.4325 | 11.3871 | 341.3670 | 0.98875 | – |
| 2026 Jun 02 17:56 | 2026 May 31 08:38:51 | 13.0271 | 0.00092 | 0.4325 | 11.3871 | 341.3670 | 0.98875 | – |
| 2026 Jun 01 17:57 | 2026 May 31 08:38:51 | 13.0271 | 0.00092 | 0.4325 | 11.3871 | 341.3670 | 0.98875 | – |
| 2026 May 31 17:58 | 2026 May 31 08:38:51 | 13.0271 | 0.00092 | 0.4325 | 11.3871 | 341.3670 | 0.98875 | – |
| 2026 May 30 17:57 | 2026 May 26 07:11:53 | 13.0247 | 0.00093 | 0.4346 | 11.1117 | 341.3670 | 0.98875 | – |
| 2026 May 29 17:57 | 2026 May 26 07:11:53 | 13.0247 | 0.00093 | 0.4346 | 11.1117 | 341.3670 | 0.98875 | – |
| 2026 May 28 17:56 | 2026 May 26 07:11:53 | 13.0247 | 0.00093 | 0.4346 | 11.1117 | 341.3670 | 0.98875 | – |
| 2026 May 27 17:57 | 2026 May 26 07:11:53 | 13.0247 | 0.00093 | 0.4346 | 11.1117 | 341.3670 | 0.98875 | – |
| 2026 May 26 17:57 | 2026 May 26 07:11:53 | 13.0247 | 0.00093 | 0.4346 | 11.1117 | 341.3670 | 0.98875 | – |
| 2026 May 25 17:57 | 2026 May 21 06:38:01 | 13.0223 | 0.00095 | 0.4367 | 10.6967 | 341.3670 | 0.98875 | – |
| 2026 May 24 17:57 | 2026 May 21 06:38:01 | 13.0223 | 0.00095 | 0.4367 | 10.6967 | 341.3670 | 0.98875 | – |
| 2026 May 23 17:58 | 2026 May 21 06:38:01 | 13.0223 | 0.00095 | 0.4367 | 10.6967 | 341.3670 | 0.98875 | – |
| 2026 May 22 17:57 | 2026 May 21 06:38:01 | 13.0223 | 0.00095 | 0.4367 | 10.6967 | 341.3670 | 0.98875 | – |
| 2026 May 21 17:57 | 2026 May 21 06:38:01 | 13.0223 | 0.00095 | 0.4367 | 10.6967 | 341.3670 | 0.98875 | – |
| 2026 May 20 17:57 | 2026 May 16 06:53:59 | 13.0200 | 0.00097 | 0.4388 | 9.2892 | 341.3670 | 0.98875 | – |
| 2026 May 19 17:58 | 2026 May 16 06:53:59 | 13.0200 | 0.00097 | 0.4388 | 9.2892 | 341.3670 | 0.98875 | – |