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 Dec 27 18:57 | 2025 Dec 27 01:20:17 | 11.9620 | 0.00050 | 0.6681 | 254.1427 | 111.8842 | 0.99025 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 12:25:21 | 11.9617 | 0.00050 | 0.6682 | 253.8994 | 111.8842 | 0.99025 | – |
| 2025 Dec 25 18:57 | 2025 Dec 24 12:40:43 | 11.9606 | 0.00050 | 0.6689 | 252.9522 | 111.8842 | 0.99025 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 04:48:21 | 11.9604 | 0.00050 | 0.6690 | 252.9058 | 111.8842 | 0.99025 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 00:45:31 | 11.9597 | 0.00051 | 0.6694 | 252.3152 | 111.8842 | 0.99025 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 00:48:42 | 11.9590 | 0.00051 | 0.6698 | 251.4739 | 111.8842 | 0.99025 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 13:03:03 | 11.9587 | 0.00051 | 0.6699 | 251.2617 | 111.8842 | 0.99025 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 11:29:45 | 11.9579 | 0.00051 | 0.6703 | 250.6162 | 111.8842 | 0.99025 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 02:23:51 | 11.9571 | 0.00051 | 0.6707 | 249.8216 | 111.8842 | 0.99025 | – |
| 2025 Dec 18 18:57 | 2025 Dec 17 23:19:00 | 11.9567 | 0.00051 | 0.6711 | 249.4572 | 111.8842 | 0.99025 | – |
| 2025 Dec 17 18:58 | 2025 Dec 16 23:22:06 | 11.9561 | 0.00051 | 0.6714 | 248.0874 | 111.8842 | 0.99025 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 09:44:14 | 11.9556 | 0.00048 | 0.6722 | 254.6667 | 111.8842 | 0.99025 | – |
| 2025 Dec 13 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 12 18:57 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 11 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 10 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 09 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 08 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 07 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 06 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 05 18:57 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 04 18:57 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 06:54:03 | 11.9463 | 0.00043 | 0.6763 | 241.3515 | 111.8842 | 0.99025 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 04:44:51 | 11.9458 | 0.00039 | 0.6773 | 242.0281 | 111.8842 | 0.99025 | – |
| 2025 Nov 30 18:57 | 2025 Nov 28 20:44:37 | 11.9455 | 0.00049 | 0.6782 | 210.7357 | 111.8842 | 0.99025 | – |