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 |
| 2026 Apr 16 17:57 | 2026 Apr 12 13:08:01 | 12.0289 | 0.00028 | 0.6304 | 293.2034 | 238.1718 | 0.99030 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 13:08:01 | 12.0289 | 0.00028 | 0.6304 | 293.2034 | 238.1718 | 0.99030 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 13:08:01 | 12.0289 | 0.00028 | 0.6304 | 293.2034 | 238.1718 | 0.99030 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 11:44:27 | 12.0257 | 0.00030 | 0.6321 | 290.2119 | 238.1718 | 0.99030 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 11:44:27 | 12.0257 | 0.00030 | 0.6321 | 290.2119 | 238.1718 | 0.99030 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 11:44:27 | 12.0257 | 0.00030 | 0.6321 | 290.2119 | 238.1718 | 0.99030 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 11:44:27 | 12.0257 | 0.00030 | 0.6321 | 290.2119 | 238.1718 | 0.99030 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 11:44:27 | 12.0257 | 0.00030 | 0.6321 | 290.2119 | 238.1718 | 0.99030 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 09:44:42 | 12.0218 | 0.00030 | 0.6342 | 289.2153 | 238.1718 | 0.99030 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 09:44:42 | 12.0218 | 0.00030 | 0.6342 | 289.2153 | 238.1718 | 0.99030 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 09:44:42 | 12.0218 | 0.00030 | 0.6342 | 289.2153 | 238.1718 | 0.99030 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 09:44:42 | 12.0218 | 0.00030 | 0.6342 | 289.2153 | 238.1718 | 0.99030 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 09:44:42 | 12.0218 | 0.00030 | 0.6342 | 289.2153 | 238.1718 | 0.99030 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 09:44:42 | 12.0218 | 0.00030 | 0.6342 | 289.2153 | 238.1718 | 0.99030 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:52:36 | 12.0180 | 0.00033 | 0.6363 | 289.9158 | 238.1718 | 0.99030 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:52:36 | 12.0180 | 0.00033 | 0.6363 | 289.9158 | 238.1718 | 0.99030 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:52:36 | 12.0180 | 0.00033 | 0.6363 | 289.9158 | 238.1718 | 0.99030 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:52:36 | 12.0180 | 0.00033 | 0.6363 | 289.9158 | 238.1718 | 0.99030 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:52:36 | 12.0180 | 0.00033 | 0.6363 | 289.9158 | 238.1718 | 0.99030 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:52:36 | 12.0180 | 0.00033 | 0.6363 | 289.9158 | 238.1718 | 0.99030 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 09:26:23 | 12.0144 | 0.00034 | 0.6385 | 289.0854 | 238.1718 | 0.99030 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 09:26:23 | 12.0144 | 0.00034 | 0.6385 | 289.0854 | 238.1718 | 0.99030 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 09:26:23 | 12.0144 | 0.00034 | 0.6385 | 289.0854 | 238.1718 | 0.99030 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 09:26:23 | 12.0144 | 0.00034 | 0.6385 | 289.0854 | 238.1718 | 0.99030 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 09:26:23 | 12.0144 | 0.00034 | 0.6385 | 289.0854 | 238.1718 | 0.99030 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 09:26:23 | 12.0144 | 0.00034 | 0.6385 | 289.0854 | 238.1718 | 0.99030 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 08:02:15 | 12.0111 | 0.00036 | 0.6403 | 286.0097 | 238.1718 | 0.99030 | – |