Orbital elements of SKYNET 4E
| Launched | 25 February 1999 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United Kingdom |
| NORAD ID | 25639 |
| 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 May 21 17:56 | 2025 May 21 09:05:38 | 11.8301 | 0.00029 | 0.7504 | 47.2463 | 315.8719 | 1.00272 | – |
| 2025 May 20 17:56 | 2025 May 18 22:05:38 | 11.8287 | 0.00029 | 0.7513 | 44.0651 | 315.8719 | 1.00272 | – |
| 2025 May 19 17:56 | 2025 May 18 22:05:38 | 11.8287 | 0.00029 | 0.7513 | 44.0651 | 315.8719 | 1.00272 | – |
| 2025 May 18 17:57 | 2025 May 17 21:03:23 | 11.8281 | 0.00029 | 0.7517 | 42.8494 | 315.8719 | 1.00272 | – |
| 2025 May 17 17:57 | 2025 May 16 21:04:03 | 11.8276 | 0.00029 | 0.7520 | 41.7726 | 315.8719 | 1.00272 | – |
| 2025 May 16 17:56 | 2025 May 15 21:04:54 | 11.8270 | 0.00029 | 0.7524 | 40.7628 | 315.8719 | 1.00272 | – |
| 2025 May 15 17:57 | 2025 May 14 21:05:32 | 11.8264 | 0.00028 | 0.7527 | 39.8164 | 315.8719 | 1.00272 | – |
| 2025 May 14 17:56 | 2025 May 13 21:06:18 | 11.8258 | 0.00028 | 0.7531 | 38.9896 | 315.8719 | 1.00272 | – |
| 2025 May 13 17:56 | 2025 May 12 21:07:08 | 11.8253 | 0.00028 | 0.7534 | 38.1200 | 315.8719 | 1.00272 | – |
| 2025 May 12 17:56 | 2025 May 11 21:07:54 | 11.8247 | 0.00029 | 0.7538 | 37.2988 | 315.8719 | 1.00272 | – |
| 2025 May 11 17:56 | 2025 May 10 21:08:39 | 11.8241 | 0.00029 | 0.7541 | 36.5331 | 315.8719 | 1.00272 | – |
| 2025 May 10 17:56 | 2025 May 10 09:22:38 | 11.8238 | 0.00029 | 0.7543 | 35.8770 | 315.8719 | 1.00272 | – |
| 2025 May 09 17:57 | 2025 May 08 09:34:38 | 11.8227 | 0.00029 | 0.7550 | 33.9304 | 315.8719 | 1.00272 | – |
| 2025 May 08 17:56 | 2025 May 08 09:34:38 | 11.8227 | 0.00029 | 0.7550 | 33.9304 | 315.8719 | 1.00272 | – |
| 2025 May 07 17:56 | 2025 May 06 22:53:51 | 11.8217 | 0.00029 | 0.7555 | 33.2120 | 315.8719 | 1.00272 | – |
| 2025 May 06 17:57 | 2025 May 05 21:11:49 | 11.8210 | 0.00030 | 0.7559 | 31.7284 | 315.8719 | 1.00272 | – |
| 2025 May 05 17:56 | 2025 May 04 21:12:24 | 11.8204 | 0.00030 | 0.7562 | 30.4490 | 315.8719 | 1.00272 | – |
| 2025 May 04 17:57 | 2025 May 04 10:07:38 | 11.8202 | 0.00030 | 0.7564 | 29.9711 | 315.8719 | 1.00272 | – |
| 2025 May 03 17:57 | 2025 May 02 22:56:17 | 11.8194 | 0.00031 | 0.7569 | 29.0613 | 315.8719 | 1.00272 | – |
| 2025 May 02 17:57 | 2025 May 01 22:56:53 | 11.8189 | 0.00031 | 0.7573 | 25.1903 | 315.8719 | 1.00272 | – |
| 2025 May 01 17:56 | 2025 Apr 28 21:16:01 | 11.8171 | 0.00031 | 0.7585 | 25.1434 | 315.8719 | 1.00272 | – |
| 2025 Apr 30 17:56 | 2025 Apr 28 21:16:01 | 11.8171 | 0.00031 | 0.7585 | 25.1434 | 315.8719 | 1.00272 | – |
| 2025 Apr 29 17:57 | 2025 Apr 28 21:16:01 | 11.8171 | 0.00031 | 0.7585 | 25.1434 | 315.8719 | 1.00272 | – |
| 2025 Apr 27 17:56 | 2025 Apr 26 10:36:38 | 11.8158 | 0.00031 | 0.7594 | 21.6666 | 315.8719 | 1.00272 | – |
| 2025 Apr 26 17:57 | 2025 Apr 25 13:01:00 | 11.8153 | 0.00031 | 0.7597 | 20.2886 | 315.8719 | 1.00272 | – |
| 2025 Apr 25 17:56 | 2025 Apr 23 23:01:42 | 11.8144 | 0.00031 | 0.7603 | 18.0437 | 315.8719 | 1.00272 | – |
| 2025 Apr 24 17:56 | 2025 Apr 23 23:01:42 | 11.8144 | 0.00031 | 0.7603 | 18.0437 | 315.8719 | 1.00272 | – |