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 |
| 2025 Oct 15 17:56 | 2025 Oct 14 04:56:35 | 2.9582 | 0.00041 | 0.2216 | 213.7549 | 264.9552 | 1.00272 | – |
| 2025 Oct 14 17:56 | 2025 Oct 13 20:09:38 | 2.9585 | 0.00040 | 0.2212 | 215.5921 | 264.9552 | 1.00272 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 04:59:38 | 2.9577 | 0.00043 | 0.2270 | 212.8118 | 264.9552 | 1.00272 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 05:01:03 | 2.9580 | 0.00042 | 0.2290 | 212.6095 | 264.9552 | 1.00272 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 03:21:13 | 2.9572 | 0.00041 | 0.2239 | 209.8840 | 264.9552 | 1.00272 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 11:56:41 | 2.9573 | 0.00041 | 0.2226 | 208.6790 | 264.9552 | 1.00272 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 15:24:51 | 2.9565 | 0.00043 | 0.2254 | 203.7670 | 264.9552 | 1.00272 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 05:09:35 | 2.9563 | 0.00041 | 0.2285 | 203.6421 | 264.9552 | 1.00272 | – |
| 2025 Oct 04 17:57 | 2025 Oct 03 13:46:01 | 2.9563 | 0.00039 | 0.2299 | 201.4834 | 264.9552 | 1.00272 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 05:12:13 | 2.9562 | 0.00039 | 0.2287 | 200.9291 | 264.9552 | 1.00272 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 03:30:42 | 2.9558 | 0.00039 | 0.2266 | 199.4658 | 264.9552 | 1.00272 | – |
| 2025 Sep 30 17:56 | 2025 Sep 29 07:00:14 | 2.9553 | 0.00040 | 0.2298 | 197.9415 | 264.9552 | 1.00272 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 03:34:42 | 2.9554 | 0.00039 | 0.2301 | 197.5257 | 264.9552 | 1.00272 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 00:10:24 | 2.9550 | 0.00039 | 0.2334 | 195.3649 | 264.9552 | 1.00272 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 05:20:04 | 2.9554 | 0.00037 | 0.2359 | 196.5805 | 264.9552 | 1.00272 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 05:21:20 | 2.9552 | 0.00037 | 0.2340 | 196.3332 | 264.9552 | 1.00272 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 05:22:41 | 2.9549 | 0.00037 | 0.2321 | 195.9956 | 264.9552 | 1.00272 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 05:24:01 | 2.9544 | 0.00038 | 0.2307 | 196.1100 | 264.9552 | 1.00272 | – |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:03:23 | 2.9546 | 0.00038 | 0.2419 | 197.3538 | 264.9552 | 1.00272 | – |
| 2025 Sep 19 17:56 | 2025 Sep 19 05:30:07 | 2.9542 | 0.00038 | 0.2397 | 197.1779 | 264.9552 | 1.00272 | – |
| 2025 Sep 18 17:56 | 2025 Sep 18 03:48:34 | 2.9540 | 0.00038 | 0.2376 | 196.8408 | 264.9552 | 1.00272 | – |