Orbital elements of EUTELSAT 139 WEST A
| Launched | 14 March 2004 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | European Telecommunications Satellite Organization (EUTELSAT) |
| NORAD ID | 28187 |
| Alternative names |
EUTELSAT W3A |
| 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 Jan 11 18:57 | 2026 Jan 11 14:11:08 | 5.4336 | 0.00017 | 4.9271 | 271.0265 | 199.7380 | 1.00273 | – |
| 2026 Jan 10 18:57 | 2026 Jan 09 13:33:35 | 5.4288 | 0.00016 | 4.9287 | 262.7482 | 199.7380 | 1.00273 | – |
| 2026 Jan 09 18:57 | 2026 Jan 09 04:56:13 | 5.4280 | 0.00017 | 4.9289 | 263.6791 | 199.7380 | 1.00273 | – |
| 2026 Jan 08 18:56 | 2026 Jan 08 10:13:26 | 5.4261 | 0.00016 | 4.9295 | 260.7444 | 199.7380 | 1.00273 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:46:52 | 5.4203 | 0.00015 | 4.9311 | 250.0578 | 199.7380 | 1.00273 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:46:52 | 5.4203 | 0.00015 | 4.9311 | 250.0578 | 199.7380 | 1.00273 | – |
| 2026 Jan 05 18:57 | 2026 Jan 05 11:35:48 | 5.4183 | 0.00015 | 4.9317 | 247.0763 | 199.7380 | 1.00273 | – |
| 2026 Jan 04 18:56 | 2026 Jan 04 08:39:12 | 5.4153 | 0.00015 | 4.9326 | 241.5684 | 199.7380 | 1.00273 | – |
| 2026 Jan 03 18:57 | 2026 Jan 03 11:34:53 | 5.4128 | 0.00015 | 4.9332 | 236.5908 | 199.7380 | 1.00273 | – |
| 2026 Jan 01 18:56 | 2026 Jan 01 08:45:05 | 5.4068 | 0.00014 | 4.9349 | 224.9013 | 199.7380 | 1.00273 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 13:25:49 | 5.4045 | 0.00014 | 4.9355 | 222.8328 | 199.7380 | 1.00273 | – |
| 2025 Dec 30 18:56 | 2025 Dec 30 05:23:37 | 5.4008 | 0.00014 | 4.9365 | 227.8248 | 199.7380 | 1.00273 | – |
| 2025 Dec 29 18:56 | 2025 Dec 29 08:45:38 | 5.3984 | 0.00013 | 4.9372 | 225.7062 | 199.7380 | 1.00273 | – |
| 2025 Dec 28 18:57 | 2025 Dec 28 09:19:38 | 5.3957 | 0.00013 | 4.9380 | 223.3431 | 199.7380 | 1.00273 | – |
| 2025 Dec 27 18:57 | 2025 Dec 27 09:22:18 | 5.3930 | 0.00012 | 4.9388 | 220.6753 | 199.7380 | 1.00273 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 10:59:57 | 5.3907 | 0.00011 | 4.9396 | 218.1348 | 199.7380 | 1.00273 | – |
| 2025 Dec 25 18:57 | 2025 Dec 24 19:17:05 | 5.3866 | 0.00010 | 4.9409 | 213.0609 | 199.7380 | 1.00273 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 07:43:09 | 5.3854 | 0.00010 | 4.9413 | 211.7502 | 199.7380 | 1.00273 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 07:47:56 | 5.3830 | 0.00009 | 4.9421 | 208.0705 | 199.7380 | 1.00273 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 05:39:14 | 5.3804 | 0.00009 | 4.9429 | 204.8459 | 199.7380 | 1.00273 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 13:22:42 | 5.3789 | 0.00009 | 4.9435 | 201.4077 | 199.7380 | 1.00273 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:51:50 | 5.3763 | 0.00008 | 4.9443 | 196.1092 | 199.7380 | 1.00273 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 05:38:22 | 5.3735 | 0.00009 | 4.9452 | 187.6815 | 199.7380 | 1.00273 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 07:20:15 | 5.3714 | 0.00009 | 4.9459 | 183.4880 | 199.7380 | 1.00273 | – |
| 2025 Dec 17 18:58 | 2025 Dec 16 09:16:16 | 5.3669 | 0.00017 | 4.9472 | 248.1207 | 199.7380 | 1.00273 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 11:00:44 | 5.3648 | 0.00017 | 4.9479 | 245.7743 | 199.7380 | 1.00273 | – |