Orbital elements of ALPHASAT
| Launched | 24 July 2013 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | International Mobile Satellite Organization (INMARSAT) |
| NORAD ID | 39215 |
| Alternative names |
INMARSAT 4A-F4 |
| 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 Jul 25 17:57 | 2026 Jul 24 20:18:33 | 3.0001 | 0.00027 | 0.0750 | 139.0689 | 131.8716 | 1.00272 | – |
| 2026 Jul 24 17:56 | 2026 Jul 24 06:12:41 | 2.9998 | 0.00027 | 0.0742 | 138.8915 | 131.8716 | 1.00272 | – |
| 2026 Jul 23 17:57 | 2026 Jul 23 06:15:35 | 2.9996 | 0.00026 | 0.0724 | 138.0224 | 131.8716 | 1.00272 | – |
| 2026 Jul 22 17:57 | 2026 Jul 22 02:53:06 | 2.9992 | 0.00028 | 0.0709 | 137.6876 | 131.8716 | 1.00272 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:21:18 | 2.9993 | 0.00027 | 0.0736 | 138.4362 | 131.8716 | 1.00272 | – |
| 2026 Jul 20 17:57 | 2026 Jul 20 06:24:10 | 2.9996 | 0.00024 | 0.0754 | 137.1684 | 131.8716 | 1.00272 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 08:09:45 | 2.9995 | 0.00025 | 0.0785 | 138.4676 | 131.8716 | 1.00272 | – |
| 2026 Jul 19 17:57 | 2026 Jul 19 06:27:07 | 2.9995 | 0.00025 | 0.0785 | 137.8809 | 131.8716 | 1.00272 | – |
| 2026 Jul 18 17:57 | 2026 Jul 18 06:30:01 | 3.0000 | 0.00023 | 0.0803 | 136.0984 | 131.8716 | 1.00272 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 06:32:54 | 2.9998 | 0.00022 | 0.0783 | 136.1787 | 131.8716 | 1.00272 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 06:35:47 | 2.9995 | 0.00022 | 0.0760 | 136.4963 | 131.8716 | 1.00272 | – |
| 2026 Jul 15 17:57 | 2026 Jul 13 23:50:56 | 2.9990 | 0.00023 | 0.0769 | 138.9239 | 131.8716 | 1.00272 | – |
| 2026 Jul 14 17:56 | 2026 Jul 13 23:50:56 | 2.9990 | 0.00023 | 0.0769 | 138.9239 | 131.8716 | 1.00272 | – |
| 2026 Jul 13 17:56 | 2026 Jul 12 22:11:02 | 2.9991 | 0.00023 | 0.0788 | 138.1217 | 131.8716 | 1.00272 | – |
| 2026 Jul 12 17:56 | 2026 Jul 12 11:55:09 | 2.9991 | 0.00021 | 0.0790 | 139.8752 | 131.8716 | 1.00272 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:57:58 | 2.9994 | 0.00021 | 0.0813 | 137.0603 | 131.8716 | 1.00272 | – |
| 2026 Jul 09 17:56 | 2026 Jul 08 20:57:38 | 2.9987 | 0.00021 | 0.0757 | 130.6448 | 131.8716 | 1.00272 | – |
| 2026 Jul 08 17:56 | 2026 Jul 08 00:07:53 | 2.9984 | 0.00024 | 0.0751 | 128.5676 | 131.8716 | 1.00272 | – |
| 2026 Jul 07 17:56 | 2026 Jul 07 01:53:22 | 2.9984 | 0.00024 | 0.0772 | 126.5430 | 131.8716 | 1.00272 | – |
| 2026 Jul 06 17:57 | 2026 Jul 06 01:56:01 | 2.9980 | 0.00024 | 0.0797 | 124.0896 | 131.8716 | 1.00272 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 14:00:19 | 2.9988 | 0.00022 | 0.0845 | 118.1369 | 131.8716 | 1.00272 | – |
| 2026 Jul 04 17:56 | 2026 Jul 04 05:27:02 | 2.9989 | 0.00022 | 0.0841 | 117.8141 | 131.8716 | 1.00272 | – |
| 2026 Jul 03 17:57 | 2026 Jul 02 20:27:41 | 2.9983 | 0.00022 | 0.0817 | 114.6645 | 131.8716 | 1.00272 | – |
| 2026 Jul 02 17:56 | 2026 Jul 02 05:32:43 | 2.9984 | 0.00022 | 0.0807 | 112.7149 | 131.8716 | 1.00272 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 20:07:43 | 2.9983 | 0.00025 | 0.0828 | 117.7072 | 131.8716 | 1.00272 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 07:23:53 | 2.9983 | 0.00023 | 0.0843 | 106.7535 | 131.8716 | 1.00272 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 07:23:53 | 2.9983 | 0.00023 | 0.0843 | 106.7535 | 131.8716 | 1.00272 | – |
| 2026 Jun 28 17:56 | 2026 Jun 27 12:37:22 | 2.9985 | 0.00022 | 0.0893 | 100.7600 | 131.8716 | 1.00272 | – |