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 Nov 26 18:57 | 2025 Nov 24 20:51:37 | 11.9399 | 0.00035 | 0.6798 | 232.1594 | 133.3924 | 1.00271 | – |
| 2025 Nov 25 18:57 | 2025 Nov 23 20:53:24 | 11.9398 | 0.00035 | 0.6802 | 230.5240 | 133.3924 | 1.00271 | – |
| 2025 Nov 24 18:56 | 2025 Nov 22 20:56:02 | 11.9377 | 0.00028 | 0.6805 | 184.9885 | 133.3924 | 1.00271 | – |
| 2025 Nov 23 18:57 | 2025 Nov 22 20:56:02 | 11.9377 | 0.00028 | 0.6805 | 184.9885 | 133.3924 | 1.00271 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 20:58:36 | 11.9393 | 0.00034 | 0.6813 | 235.6487 | 133.3924 | 1.00271 | – |
| 2025 Nov 20 18:56 | 2025 Nov 16 21:05:32 | 11.9370 | 0.00033 | 0.6827 | 229.6697 | 133.3924 | 1.00271 | – |
| 2025 Nov 18 18:57 | 2025 Nov 16 21:05:32 | 11.9370 | 0.00033 | 0.6827 | 229.6697 | 133.3924 | 1.00271 | – |
| 2025 Nov 16 18:58 | 2025 Nov 14 00:37:14 | 11.9353 | 0.00033 | 0.6837 | 225.7221 | 133.3924 | 1.00271 | – |
| 2025 Nov 15 18:57 | 2025 Nov 14 00:37:14 | 11.9353 | 0.00033 | 0.6837 | 225.7221 | 133.3924 | 1.00271 | – |
| 2025 Nov 13 18:56 | 2025 Nov 12 21:12:00 | 11.9343 | 0.00047 | 0.6841 | 249.3723 | 133.3924 | 1.00271 | – |
| 2025 Nov 12 18:57 | 2025 Nov 11 21:13:35 | 11.9337 | 0.00048 | 0.6845 | 250.3450 | 133.3924 | 1.00271 | – |
| 2025 Nov 11 18:55 | 2025 Nov 10 21:15:17 | 11.9331 | 0.00048 | 0.6849 | 249.5670 | 133.3924 | 1.00271 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 21:20:07 | 11.9315 | 0.00041 | 0.6860 | 240.0014 | 133.3924 | 1.00271 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 21:20:07 | 11.9315 | 0.00041 | 0.6860 | 240.0014 | 133.3924 | 1.00271 | – |
| 2025 Nov 08 18:56 | 2025 Nov 07 21:20:07 | 11.9315 | 0.00041 | 0.6860 | 240.0014 | 133.3924 | 1.00271 | – |
| 2025 Nov 07 18:57 | 2025 Nov 06 22:27:38 | 11.9309 | 0.00040 | 0.6864 | 237.9738 | 133.3924 | 1.00271 | – |
| 2025 Nov 05 18:57 | 2025 Nov 04 21:24:55 | 11.9298 | 0.00040 | 0.6872 | 236.3520 | 133.3924 | 1.00271 | – |
| 2025 Nov 04 18:57 | 2025 Nov 01 21:29:48 | 11.9282 | 0.00035 | 0.6883 | 224.4459 | 133.3924 | 1.00271 | – |
| 2025 Nov 03 18:57 | 2025 Nov 01 21:29:48 | 11.9282 | 0.00035 | 0.6883 | 224.4459 | 133.3924 | 1.00271 | – |
| 2025 Nov 02 18:57 | 2025 Nov 01 21:29:48 | 11.9282 | 0.00035 | 0.6883 | 224.4459 | 133.3924 | 1.00271 | – |
| 2025 Nov 01 18:58 | 2025 Oct 30 23:15:43 | 11.9271 | 0.00035 | 0.6890 | 220.3192 | 133.3924 | 1.00271 | – |
| 2025 Oct 31 18:57 | 2025 Oct 30 23:15:43 | 11.9271 | 0.00035 | 0.6890 | 220.3192 | 133.3924 | 1.00271 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 23:17:12 | 11.9265 | 0.00033 | 0.6894 | 214.7821 | 133.3924 | 1.00271 | – |